AFIN858 HW Solutions_Topic 4_ S1 2012
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I-7018BL 8-channel AI, thermocouple DAQ Module - QuickStart (Dec/2017)I-7018BL8 Channel Voltage Input, Current Input, & Thermocouple Input Data Acquisition ModuleQuick Start GuideProduct Website:https:///i_7018bl.html/dcon_utility_pro.html1. IntroductionI-7018BL is a cost-effective solution for a wide range of valuable industrial control signals and systems. The DCON utility can help users to configure and test I-7018 modules. Plenty of library functions and demo programs are provided to let users develop programs easily under Windows, Linux and DOS operating systems. Users may mount the modules on a DIN rail, panel or wall. Modules have a screw-terminal block to connect to the signals. I-7018 comes with FREE EZ Data Logger Software.2. Terminal Assignment, Block Diagram3. Wiring Diagram4. Default SettingsDefault settings for the I-7018 modules are:▫ Module address: 01▫ Analog input type:Type 08, -10V to 10V, for the I-7017 and I-7019 seriesType 1B, -150V to +150V for the I-7017R-A5Type 0D, -20mA to +20mA for the I-7017C, I-7017FC and I-7017RC Type 05, -2.5V to 2.5V, for the I-7018 series▫ Baud Rate: 9600 bps▫ Checksum disabled▫ Engineering unit format▫ Filter set at 60Hz rejection▫ JP1 set to single-ended mode for I-7018, I-7018P and I-7018BL.I-7018BL 8-channel AI, thermocouple DAQ Module - QuickStart (Dec/2017)5. ConfigurationTo install the module, follow the steps below:1. Connect the analog input.2. Connect the module to the RS-485 network using the DATA+ and DATA- terminals. If the host is only equipped with an RS-232 interface, then an RS-232 to RS-485 converter will be required.3. Connect the module to the power supply using the +Vs and GND terminals. Note that the voltage supplied should be in the range of +10 to +30V DC.I-7018BL 8-channel AI, thermocouple DAQ Module - QuickStart (Dec/2017)4. Open DCON utility proclick on COM port(first icon).It can select multi-options such as Baud Rate, Protocol, Checksum, and Format to search module. The default settings for the module can be found in Section 3. Click OK after selecting the COM port setting.I-7018BL 8-channel AI, thermocouple DAQ Module - QuickStart (Dec/2017)5. DCON utility pro will search for the selected COM port according the setting previously set. DCON Utility Pro supports DCON and Modbus protocol for all ICPDAS and the others modules.6. Configuration I/O module setting on PCI-7018BL 8-channel AI, thermocouple DAQ Module - QuickStart (Dec/2017)7. For I-7000 modules, DCON utility pro terminal can send command to the module. See user manual Sections 2 for details command.Configure the module: sending the %AANNTTCCFF command. See user manual Section 2 for detail commands. To configure the I-7017Z, I-7018Z and I-7019 series, the $AA7CiRrr command must also be sent.Read data from the input channels: send either the #AA or #AAN command to the module.I-7018BL 8-channel AI, thermocouple DAQ Module - QuickStart (Dec/2017)8. If user doesn’t know the command, user can select Address and ID, it will show some refer commands as below. User can select necessary command to test or debug modules.I-7018BL 8-channel AI, thermocouple DAQ Module - QuickStart (Dec/2017)。
OT151470OPTICAL SENSORS • DIFFUSE REFLECTION SENSORS WITH INTENSITY DIFFERENTIATIONsensor optical, diffuse-reflection sensor, 30x30x15mm, Sn: 0-1200,10-35V DC, 2x NPN Anticoincidence, Connector M8 4pin, IP67, PBT-P+Glass, 1kHz, Infrared light, Point, Manual adjustmentMECHANICAL FEATURESAmbient temperature -25 °C ... 55 °CDegree of protection (IP)IP67Design CuboidHousing material PBTPMaterial of optical surface GlassReflector included in the scope of delivery-Sensor height30 mmSensor length30 mmSensor width15 mmVolume SmallWith interchangeable lens-ELECTRICAL FEATURESAlarm output-Clock frequency of the transmitter15 kHzDecay time0.5 msEquipment protection class Protection class 3High repeat accuracy-Hysteresis10 %Interference suppression-Max. switching distance1200 mmNo-load current20 mANumber of pins4Number of switching outputs2Operating voltage 10 V ... 35 VPre-failure message-Rated switching current200 mAReadiness delay100 msResidual ripple20 %Response time0.5 msReverse polarity protection+Scanning function Light-/dark-on modeSensing range 0 mm ... 1200 mmipf electronic gmbh • Rosmarter Allee 14 • 58762 Altena │ Tel +49 2351 9365-0 • Fax +49 2351 9365-19 │www.ipf.de1ELECTRICAL FEATURESSetting procedure Manual adjustmentShort-circuit protection+Suitable for safety functions-Switching frequency1000 HzType of electrical connection Connector M8Type of switching function AnticoincidenceType of switching output NPNVoltage drop 2 VVoltage type DCWith communication interface, RS-232-With LED display+With monitoring function of downstream devices-With other analog output-With restart lock-With time function-OPTICAL FEATURESLight source Infrared lightWavelength of the sensor880 nmLight exit AxialLight beam form PointSmall light beam diameter-Line scanner-OTHER FEATURESFeeding technology+For gloss queries--Is line scan camera2ipf electronic gmbh • Rosmarter Allee 14 • 58762 Altena │ Tel +49 2351 9365-0 • Fax +49 2351 9365-19 │***********•www.ipf.deConnection Dimensional drawingInstallationDisposal Mounting / installation may only becarried out by a qualified electrician!Safety warningsBefore initial operation, please make sure to follow all safety instructions that may be provided in the product information.Never use these devices in applications where the safety of a person depends on their functionality.LED lighting systems can generate intensive UV radiation, which can damage your eyes in case of improper use. The manufacturer cannot be held responsible for damages that result from improper use or connection.ipf electronic gmbh • Rosmarter Allee 14 • 58762 Altena │ Tel +49 2351 9365-0 • Fax +49 2351 9365-19 │***********•www.ipf.de3。
•Wireless application - WiMax bands.•User Equipments (UE), e.g. dongles, modems•User Equipments applications covering 2540MHz WiMax bands.•Alternative to larger PCB solutionFEATURES:APPLICATIONS:•2540MHz, Bandwidth ≥200MHz •Suitable for RoHS compliant reflow •Gain 2.5dBi (Peak) / 0.5dBi (Average)•VSWR <2:1•Small size – 5.2 x 2.1 x 1.0mm (0.204 x 0.082 x 0.039inch)•Non Ground Mounting type.•Power Handling 3W Max •Matched to 50 Ohm.STANDARD SPECIFICATIONSMaximum RatingsElectrical Characteristics5101 Hidden Creek Lane Spicewood TX 78669Phone: 512-371-6159 | Fax: 512-351-8858For terms and conditions of sale visit:ABRACON IS ISO9001-2008CERTIFIEDREVISED: 05.17.2017OUTLINE DIMENSIONS:REFLOW PROFILE:(Dimensions: mm)Recommended Land Pattern•Pre h eat condition: 150 ~200 /60~120ºC sec.•Allo w ed time above 217ºC: 60~90sec.•Max temp: 260ºC•Max time at max temp: 10sec.•S older paste: S n/3.0Ag/0.5Cu•Allo w ed R e f lo w time: 2x max[Note: Th e re f lo w pro f ile in t h e above table is only f or quali f ication and is not meant to speci f y board assembly pro f iles. Actual board assembly pro f iles must be based on t h e customer's speci f ic board design, solder paste and process, and s h ould not exceed t h e parameters as t h e R e f lo w pro f ile s h o w s.]Pre-h eating T emperature: 120ºC, 60 ºC ~ 300 sec.•Iron soldering po w er: Max.30W.•Pre-h eating: 150 / 60 sec. ºC.•S oldering T ip temperature: 350 Max. ºC.•S oldering time: 3 sec Max.•S older paste: S n/3.0Ag/0.5Cu.•Max 1 times f or iron soldering.•S oldering T emperature: 340ºC±5ºC, 5sec max per eac h terminal.[Note: T ake care not to apply t h e tip o f t h e soldering iron to t h e terminal electrodes.]MANUAL SOLDERINGeries A B C D E F GAMCA52 5.2±0.2 2.1±0.2 1.0±0.2 0.5±0.2 2.0±0.2 1.5±0.2 1.0±0.2 1.4±0.2TS – Commercial-O f f-Th e-Shel f products ; suitable for Commercial, Industrial and, ically designed for Military, Aviation, Aerospace, Li f e-dependant Medical applications or any application requiring e and/or property. For applications requiring h igh reliability and/or presenting an extreme operating environment, written consent and authorization from Abracon Corporation is required. Please contact Abracon Corporation for more information.oles are to t h e rig h t as t h e tape is pulled to w ard t h e user.Mounting Direction of Tape on ReelW 12.0±0.10 D01.50 +0.10 / -0.0P1 8.0±0.10 P0 4.0±0.10 E 1.75±0.10 K0 1.20±0.10 5101 Hidden Creek Lane Spicewood TX 78669Phone: 512-371-6159 | Fax: 512-351-8858For terms and conditions of sale visit:ABRACON IS ISO9001-2008CERTIFIED。
3B SCIENTIFIC ® PHYSICS1Ergänzungssatz zum luftgelagerten Drehsystem U8405690Bedienungsanleitung08/08 ALF1 Drehscheibe2 Torsionsfeder3 Stativgalgen mit Kreuzmuffe1. BeschreibungDer Ergänzungssatz zum luftgelagerten Drehsystem (U8405680) dient zur Untersuchung von reibungsfrei-en Drehschwingungen und zur Untersuchung von reibungsfreien Drehbewegungen mit einer großen Drehscheibe.Auf der Unterseite der Drehscheibe befindet sich ein Winkelraster, das sich zur Abtastung mit dem Laserre-flexsensor (U8533380) eignet, wenn die Drehbewe-gung mit einem Interface aufgezeichnet werden soll. Dank der Größe der Drehscheibe ist der Zeitmessvor-gang auch mit einer mechanischen Stoppuhr möglich.2. Lieferumfang1 Drehscheibe mit Winkelskala 1 Stativgalgen 1 Kreuzmuffe1 Satz Kopplungsfedern mit Magnet3. Technische DatenDrehscheibe:350 mm ØTrägheitsmoment der Drehscheibe:ca. 2,2 g m 2Typische Schwingungsdauern: ca. 20 s bis ca. 2 min Kopplungsfedern: 1 N, 2 N, 5 N3. Bedienung•Zum Aufbau der Basiseinheit luftgelagertes Dreh-system siehe Bedienungsanleitung U8405680. Aufbau eines Drehschwingers (siehe Fig. 1) • Kreuzmuffe am Stativgalgen befestigen • Stativgalgen im Stativrohr einsetzen.• Große Drehscheibe auf die Drehlagereinheit set-zen und in …0°“-Position bringen..• Torsionsfeder in der Kreuzmuffe befestigen undmit dem Magnetkopf an der Stufenrolle ankop-peln.• Drehscheibe um einen definierten Winkel aus derRuhelage auslenken und in Schwingung versetzen.Elwe Didactic GmbH • Steinfelsstr. 6 • 08248 Klingenthal • Deutschland • 3B Scientific GmbH • Rudorffweg 8 • 21031 Hamburg • Deutschland • Technische Änderungen vorbehalten © Copyright 2008 3B Scientific GmbHFig. 1 Aufbau eines DrehschwingersFig. 2 Experimenteller Aufbau zur Bestimmung des Trägheitsmoments einer Hantelstange mit Zusatzmassen mit dem Laserre-flexsensor (U8533380) und dem Digitalzähler (U8533341)。
RT1710SCopyright © 2017 Richtek Technology Corporation. All rights reserved. is a registered trademark of Richtek Technology Corporation.DS1710S-00 February 2017Cable ID for USB Type-C CablesGeneral DescriptionThe RT1710S is a Type-C cable ID for active and passive cables. All USB Full-Featured Type-C cables shall be electronically marked. Electronically marked cables shall support USB Power Delivery Structured VDM Discover Identity command directed to SOP’. This provides a method to determine the characteristics of the cable, e.g. its current carrying capability, its performance, vendor identification, etc. This may be referred to as the USB Type-C Cable ID function. The RT1710S is available in a WDFN-8L 2x2 package.Ordering InformationG : Green (Halogen Free and Pb Free)Note :Richtek products are :④ RoHScompliant and compatible with the current requirements of IPC/JEDEC J-STD-020.④ Suitablefor use in SnPb or Pb-free solderingprocesses.Marking Information42 : Product CodeW : Date CodeFeatures● Support SOP ’ Communication ● Integrated Transceiver (BMC PHY) ● Embedded Both Side RA Resistor ● Embedded Both Side ISO Diode ● Embedded MTP●Support Multi-Time Writable Memory to Store VDM Data●Support 4V to 5.5V Operation on VCON1/VCON2 Pin●Built-in Slew Rate Control for BMC Signal to Reduce the Effect of EMI●Support Custom Structured VDM Writing Through CC Pin● Support I 2C Bus for Programming VDM Data ●8-Lead WDFN PackageApplications●USB Full-Featured Type-C CablesPin Configuration(TOP VIEW)VCON1CCIN NC(DG0)NC(DG1)VCON2SDAGND SCL 76512348G N D9WDFN-8L 2x2RT1710STypical Application CircuitElectronically Marked Cable with VCONN connected through the cableElectronically Marked Cable with SOP’ at both endsRT1710SFunctional Block DiagramOperationSOP’ Communication is recognized by electronics in one Cable Plug (which may be attached to either the UFP or DFP). SOP Communication between the Port Partners is not recognized by the Cable Plug. the term Cable Plug in the SOP’ Communication case is used to represent a logical entity (RT1710S) in the cable which is capable of PD Communication. Both SOP Communication and SOP’ Communication take place over a single wire (CC pin). For a product which does not recognize SOP’ Packets, this will look like a non-idle channel.RT1710SCopyright © 2017 Richtek Technology Corporation. All rights reserved. is a registered trademark of Richtek Technology Corporation.Absolute Maximum Ratings (Note1)● VCON1/VCON2-------------------------------------------------------------------------------------------------------- -0.3V to 6V ●Power Dissipation, P D @ T A = 25︒CWDFN-8L 2x2 ---------------------------------------------------------------------------------------------------------- 2.19W ●Package Thermal Resistance (Note 2)WDFN-8L 2x2, θJA ---------------------------------------------------------------------------------------------------- 45.5°C/W WDFN-8L 2x2, θJC ---------------------------------------------------------------------------------------------------- 11.5°C/W ● Lead Temperature (Soldering, 10 sec.) -------------------------------------------------------------------------- 260︒C ● Junction Temperature ------------------------------------------------------------------------------------------------ 150︒C● Storage Temperature Range --------------------------------------------------------------------------------------- -65︒C to 150︒C ●ESD Susceptibility (Note 3)HBM (Human Body Model) ----------------------------------------------------------------------------------------- 8kV MM (Machine Model) ------------------------------------------------------------------------------------------------- 200VRecommended Operating Conditions (Note 4)● Supply Input Voltage ------------------------------------------------------------------------------------------------- 4V to 5.5V ● Ambient Temperature Range--------------------------------------------------------------------------------------- -40︒C to 85︒C ●Junction Temperature Range -------------------------------------------------------------------------------------- -40︒C to 125︒CElectrical Characteristics(V DD = 5V, T A = 25︒C, unless otherwise specified)RT1710SNote 1. Stresses beyond those listed “Absolute Maximum Ratings” may cause permanent damage to the device. These arestress ratings only, and functional operation of the device at these or any other conditions beyond those indicated in the operational sections of the specifications is not implied. Exposure to absolute maximum rating conditions may affect device reliability. Note 2. θJA is measured under natural convection (still air) at T A = 25°C with the component mounted on a higheffective-thermal-conductivity four-layer test board on a JEDEC 51-7 thermal measurement standard. θJC is measured at the exposed pad of the package. Note 3. Devices are ESD sensitive. Handling precaution recommended. Note 4. The device is not guaranteed to function outside its operating conditions.Data InBMC0 1 0 1 0 1 0 1 0 0 0 1 1 0 0 0 1 1PreambleSync-1Sync-1BMC ExampleInter-Frame Gap TimingsBMC Encoded Start of PreambleRT1710SFinal bit Preamble forTransmitting or Receiving BMC Encoded Frame TerminatedRT1710SY9Y8Y7Y6Y5Y4Y3Y2Y1BMC Tx ‘ONE’ MaskY9Y8Y7Y6Y5Y4Y3Y2Y1BMC Tx ‘ZERO’ MaskRT1710SApplication InformationStart of Packet Sequence Prime (SOP’)The SOP’ ordered set is defined as: two Sync-1 K-codes followed by two Sync-3 K-codesA Cable Plug capable of SOP’ Communications shall only detect and communicate with packets starting with SOP’.A DFP or Source needing to communicate with a Cable Plug capable of SOP’ Communications, attached between a Port Pair will be able to communicate using both packets starting with SOP’ to communicate with the Cable Plug and starting with SOP to communicate with its Port Partner. The DFP or Source shall co-ordinate SOP and SOP’ Communication so as to avoid collisions.Structured VDM Setting the VDM Type field to 1 (Structured VDM) defines the use of bits Bit[14:0] in the Structured VDM Header. The fields in the Structured VDM Header are defined in Table.The following rules apply to the use of Structured VDM messages:●Structured VDMs shall only be used when an Explicit Contract is in place with the following exception :Prior to establishing an Explicit Contract a Source may issue Discover Identity messages, to a Cable Plug using SOP’ Packets, as an Init iator.●Only the DFP shall be an Initiator of Structured VDMs except for the Attention Command that shall only be initiated by the UFP.●Only the UFP or a Cable Plug shall be a Responder to Structured VDMs.●Structured VDMs shall not be initiated or responded to under any other circumstances.● A DFP or UFP which does not support Structured VDMs shall ignore any Structured VDMs received. ● A Command sequence shall be interruptible e.g. due to the need for a message sequence using SOP Packets.RT1710SDiscover IdentityThe Discover Identity Command is provided to enable an Initiator (DFP) to identify its Port Partner and for an Initiator (Source or DFP) to identify the attached Cable Plug (Responder).The SVID in the Discover SVIDs Command shall be set to the PD SID by both the Initiator and the Responder for this Command.The Discover Identity Command sent back by the Responder contains an ID Header, a Cert Stat VDO and some Type specific VDOs which depend on the Product Type. This specification defines the following Type specific VDOs: ID HeaderThe ID Header contains the Vendor ID corresponding to the Power Delivery Product.RT1710SCert Stat VDOThe Cert Stat VDO contains the Test ID (TID) allocated by USB-IF during certification.Product VDOThe Product VDO contains identity information relating to the product.Cable VDOThe Cable VDO defined in this section shall be sent when the Product Type is given as Passive or Active Cable.Thermal ConsiderationsThe junction temperature should never exceed the absolute maximum junction temperature T J(MAX), listed under Absolute Maximum Ratings, to avoid permanent damage to the device. The maximum allowable power dissipation depends on the thermal resistance of the IC package, the PCB layout, the rate of surrounding airflow, and the difference between the junction and ambient temperatures. The maximum power dissipation can be calculated using the following formula :P D(MAX) = (T J(MAX) - T A ) / θJAwhere T J(MAX) is the maximum junction temperature, T A is the ambient temperature, and θJA is the junction-to-ambient thermal resistance.For continuous operation, the maximum operating junction temperature indicated under Recommended Operating Conditions is 125°C. The junction-to-ambient thermal resistance, θJA , is highly package dependent. For a WDFN-8L 2x2 package, the thermal resistance, θJA , is 45.5°C/W on a standard JEDEC 51-7 high effective-thermal-conductivity four-layer test board. The maximum power dissipation at T A = 25°C can be calculated as below :P D(MAX) = (125°C - 25°C) / (45.5°C/W) = 2.19W for a WDFN-8L 2x2 package.The maximum power dissipation depends on the operating ambient temperature for the fixed T J(MAX) and the thermal resistance, θJA . The derating curves in Figure 1 allows the designer to see the effect of rising ambient temperature on the maximum power dissipation. Figure 1. Derating Curve of Maximum PowerDissipationLayout Consideration④ PCB layout is very important for designing e-markedIC (RT1710S) circuits.④ Connect VCON1/VCON2 pins with bypass capacitor,and as near the pins as possible.④ The exposed pad of the chip should be connected toa large ground plane for thermal consideration.④ Keep the CC1 traces away from those sensing pins(D+,D-,SSTX+,SSTX-,SSRX+,SSRX-,SBU).connected to a large ground plane for thermal consideration.Keep the CC1 traces away from those sensing pins(D+,D-,SSTX+,SSTX-,SSRX+,SSRX-,SBU)with bypass capacitor,and as near the pins as possible.Figure 2. PCB Layout Guide0.00.40.81.21.62.02.42.83.23.64.0255075100125Ambient Temperature (°C)M a x i m u m P o w e r D i s s i p a t i o n (W )Outline DimensionW-Type 8L DFN 2x2 PackageFootprint InformationRichtek Technology Corporation14F, No. 8, Tai Yuen 1st Street, Chupei CityHsinchu, Taiwan, R.O.C.Tel: (8863)5526789Richtek products are sold by description only. Richtek reserves the right to change the circuitry and/or specifications without notice at any time. Customers should obtain the latest relevant information and data sheets before placing orders and should verify that such information is current and complete. Richtek cannot assume responsibility for use of any circuitry other than circuitry entirely embodied in a Richtek product. Information furnished by Richtek is believed to be accurate and reliable. However, no responsibility is assumed by Richtek or its subsidiaries for its use; nor for any infringements of patents or other rights of third parties which may result from its use. No license is granted by implication or otherwise under any patent or patent rights of Richtek or its subsidiaries.。
Dual Output Monolithic Supply with Integrated 3A Power Switches and Operation to 2.5MHz in a 7mm × 4mm DFN Mehdi AlimadadiThe LT8582 integrates two complete, independent converters, including high power 3A, 42V power switches. It can operate up to 2.5MH z, and with its tiny7mm × 4mm DFN package, fits into the smallest spaces. It includes several features that give designers the ability to optimize the converter, such as soft-start, single-pin feedback, single-resistor frequency setting, master/slave power switches, separate maximum commanded and fault current limits, external PFET control for outputor input disconnect, FAULT protection,PG pin for power supply sequencing, and CLKOUT signal for out-of-phase synchro-nizing and die temperature monitoring.FLEXIBILITY AND SIMPLICITYEach channel of the LT8582 can be independently configured in a boost, SEPIC, inverting or flyback topology. Figure 1 shows a few common com-binations that could be used in com-mercial or industrial applications, suchas local power supplies, LCD/E-ink dis-plays, and engine control units (ECU).The LT8582 is rugged, with solid per-formance. Even with all of its advanced features, it is easy to use—designerscan choose to apply features to fit a variety of applications. Its wide input operating voltage of 2.5V to 22V, and the 3A, 42V switches on each channeladd to the versatility of the chip.HIGH SWITCHING FREQUENCYThe LT8582’s constant frequency oscillator,programmable from 200k H z to 2.5MH zusing one resistor, employs frequencyfoldback to better control the inductorcurrent during converter start-up. Thiswide frequency range allows the switch-ing noise to be placed so that sensitivefrequencies are avoided. While lowerswitching frequencies offer better effi-ciency, higher switching frequencies helpreduce the size of passive components. Theswitching frequency can be synchronizedto an external clock by connecting a clocksignal to the SYNC pin. Grounding theSYNC pin enables the internal oscillator.CLKOUT PIN, SYNCHRONIZING ANDTEMPERATURE MONITORINGThe LT8582 has two CLKOUT signals, onefor each channel. CLKOUT for channel 1has a fixed 50% duty cycle and is 180°out of phase with the power switch.This can be used to sychronize channel2 antiphase to channel 1, reducing theconverter’s overall input current ripple.The CLKOUT signal for channel 2 featuresa duty cycle that varies with die tem-perature (3% per 10°C) and is in phasewith the power switch. This can be usedfor monitoring the die temperature.FAULT PROTECTION ANDTHE GATE PINThe LT8582 has internal circuitry to detectswitch overcurrent, V IN overvoltage anddie overtemperature (> ~165°C). The chip’sThere is no shortage of ICs to help designers build switching DC/DC switching power supplies. Choices range from versatile controllers requiring a number of external components, to fully integrated, monolithic solutions that benefit from a low external parts count to minimize overall solution size. The LT8582 dual-channel converter offers the versatility of a controller IC in a complete, monolithic dual-channel solution.V VV VFigure 1. Common dual power topology combinationsdesign featuresAnother use of the GATE pin is to limit the converter start-up current. During start-up , the GATE pin current increases linearly with SS pin voltage , to a maxi-mum current of ~1m A when the SS voltage exceeds 500m V . This allows the external PFET to slowly turn on and gradually ramp up the output voltage. Together with frequency foldback and soft-start ,GATE pin is a pull-down current source and can control an external PFET during the fault. The external PFET can disconnect the input or the output , as shown in Figure 2.When a fault is detected , the LT8582 stops switching and the GATE pin becomes high impedance. The external PFET is then turned off by the external R GATE resis-tor. The R GATE resistor must be selected so that sufficient V GS is available for the PFET to fully enhance into triode under normal operation. When the fault is removed , the LT8582 enters a timeout period , allowing components to cool down before a restart sequence begins.Reverse input voltage protection and output short circuit protection can be achieved , as shown in Figure 3, using two external PFET s and the GATE pin. At start-up , the channel’s supply voltage is provided through the body diode of M2 while M 1 keeps the power path discon-nected. When the GATE pin is pulled down , both PFET s turn on. If the input voltage is reversed , the channel and the power path are disconnected from the input supply by M2. If the output is shorted , the power path is disconnected from the input supply by M 1. The GATE pin can be left floating when not in use.this feature allows converter start-up to be very smooth , even for hot-plug events.Figure 4 illustrates how the GATE pin provides short-circuit protection for a boost converter. The circuit pro-duces ±12V output from 5V input sup-ply by utilizing channel 1 of the chip as a boost converter and channel 2 as a dual inductor , inverting converter.The LT8582 integrates two complete, independent converters, including high power 3A, 42V power switches. It can operate up to 2.5MHz, and with its tiny 7mm × 4mm DFN package, fits into the smallest spaces.V IN 5VL1C IN1, C IN2: 4.7µF, 16V , X7R, 1206C1: 2.2µF , 25V , X7R, 1206D1, D2: DIODES INC. PD3S230H L1: COILCRAFT XAL6060-472ML L2, L3: COILCRAFT MSD7342-472M1: FAIRCHILD FDMC510PFigure 4. A 1.5MHz +5V to ±12V dual converter using one LT8582V INOUTFigure 2. Controlling external PFETs for input disconnect (left) and output disconnect (right)V Figure 3. Reverse battery and output short protectionLTspice IV/538A common weak point of the boost topology is that it has a direct DC path from input to output through the induc-tor and diode. An output short can result in an uncontrolled increase of current through the converter , likely destroying one or more components in the DC path and the power switch if it switches dur-ing this time. The LT8582 addresses this issue by disconnecting the DC path if the part senses an overcurrent condition.For the dual inductor inverting and SEPIC topologies , because of the series capacitor in the power path , there is no direct DC path between input and output and the external PFET is not required.The circuit in Figure 4 is running at a high switching frequency of 1.5MH z . If thermal issues arise , using larger ground planes and better air flow helps remove extra heat.MASTER/SLAVE POWER SWITCHEach channel of the LT8582 incorporates a master and a slave switch , which are rated at 1.7A and 1.3A , respectively. The switches are driven in phase and only the current through the master switch is sensed by the internal current com-parator. Normally , these switches are tied together; when separated , they can be used for building high voltage charge pumps , as shown in Figure 5. The charge pumpEach channel of the LT8582 can be independentlyconfigured in a boost, SEPIC, inverting or flyback topology.V IN9V TO 16VC IN1, C IN2: 4.7µF, 25V , X7R, 1206C1 TO C6: 2.2µF , 50V , X7R, 1206C7: 2.2µF , 25V , X7R, 0805C8: 10µF , 25V , X7R, 1210D1 TO D6: CENTRAL SEMI CMMSH2-40D7: 10V , CENTRAL SEMI CMHZ5240B D8: CENTRAL SEMI CTLSH5-40M833D9: CENTRAL SEMI CTLSH2-40M832L1: WÜRTH 744771122L2, L3: WÜRTH 744870100M1: VISHAY SI7611DN*CHANNEL 1 MAX OUTPUT POWER 8W**OPTIONAL FOR OUTPUT SHORT PROTECTIONOUT2OUT1OUTPUT POWER (W)050E F F I C I E N C Y (%)POWER LOSS (W)807046602810900.41.61.20.82.0Figure 6. Charge pump efficiency vs output powerdesign featurescircuit generates output voltages that are higher than what the IC can tolerate.The first stage of the charge pump circuit is based on boost topology and uses the channel’s master switch. The channel’s slave switch is used to drive the other charge pump stages , multiplying the output voltage of the boost stage. The benefit of this configuration is that the master switch is immune from capaci-tive current spikes , allowing the LT8582 to sense the inductor current distinctly. Moreover , the charge pump diodes donot need series resistors that are typically used to limit the capacitive current spikes.The high output voltage can be used for low current loads such as vacuum fluorescent displays (VFD s ). In this case , the second channel of the LT8582 can be configured as a SEPIC converter to bias the filament of the VFD. Here , the master and slave switches of channel 2 can be tied together to increase output current. Figure 6 shows the efficiency of the charge pump circuit at various power levels.V OUTV IN (V IN > 11.4V)11V (V IN < 11.4V)V V OUT1C IN1, C IN2: 4.7µF, 16V , X7R, 1206C OUT1: 4.7µF, 25V , X7R, 1206C OUT2: 10µF, 25V , X7R, 1210C OUT3: 22µF, 16V , X7R, 1210C1: 2.2µF , 25V , X7R, 0805C S1 TO C S4: 60F, 2.5V , COOPER HB1840-2R5606-R D1, D2: CENTRAL SEMI CTLSH5-40M833L1, L2: COOPER CTX5-1A L3: COOPER HCM0703-2R2M1: VISHAY SI7123DNFigure 8. Backup power supply using supercapacitorsV INOUTFigure 7. Charging/discharging supercapacitors in a backup power supplyNormally, the master and slave switches of each channel are tied together; when separated, they can be used for building high voltage charge pumps. The high output voltage can be used for low current loads such as vacuum fluorescent displays (VFDs). In this case, the second channel of the LT8582 can be configured as a SEPIC converter to bias the filament of the VFD.FAULT AND VC CURRENT LIMITSThe LT8582 has two distinct current limits: the V C current limit , which is the maxi-mum current that can be commanded , and the FAULT current limit , which is the maxi-mum current in case of converter overcur-rent. The FAULT current limit is internally set higher than the V C current limit. When the FAULT current limit is reached , the chip goes into fault mode and stops switch-ing. However , when the V C current limit is reached , the chip reduces the switch duty cycle , reducing the output voltage.The V C current limit feature can be used in situations where the load voltage may be low for an extended period of time , such as when charging supercapacitors. Figure 7 demonstrates how the V C current limit along with the GATE pin can be used to build a backup power supply using one LT8582 and a bank of four supercapacitors.The actual circuit is shown in Figure 8. Here , channel 1 of the LT8582 is configured as a SEPIC converter and is used to charge the supercapacitor bank when V IN ispresent. At this time , the GATE pin of chan-nel 1 is enabled and the external PFET pro-vides a path for the load current from the input to the output. Once the input supply is disconnected , channel 2 of the LT8582 which is configured as a boost converter , provides voltage to the load without any delay , while the external PFET discon-nects the input from the output , prevent-ing energy from going back into V IN .The complete backup power supply circuit is shown in Figure 8. With the component values shown , the superca-pacitor bank is charged to 10V when V IN is above ~11.4V. Once V IN falls below ~11.2V , the circuit holds up V OUT at11V for about 90 seconds with 500m A of load current. The waveforms of inter-est during charging /discharging the supercapacitors are shown in Figure 9.PG PIN AND EVENT-BASED SEQUENCINGThe PG pin is an open drain active high pin that indicates the output voltage is close to regulation. For most applicationsthis corresponds to an output volt-age 8% from the target output voltage. The SHDN pin is used to enable /disable the channel. Driving the SHDN pin to ground disables the channel while driv-ing SHDN above 1.3V enables the channel.Figure 10 shows how these two pins can be used to turn on power supplies in sequence as may be required in systems with multiple voltage levels. When channel 1’s output voltage is close to regulation , the PG pin of channel 1 releases channel 2’s SHDN pin , which enables channel 2. To ensure that the status of channel 1’s PG pin is valid while it is being sensed by channel 2, channel 1 has to become active first , i.e., VIN 1 UVLO should be set lower than VIN2 UVLO. To provide a global shutdown signal for the system , the SHDN SYS signal drives two NFET s that disable both channels when it is high.The complete circuit diagram and start-up waveforms are pre-sented in Figures 11 and 12.V OUT ≈ V IN5V/DIV V OUT15V/DIVI L32A/DIVI L1 + I L22A/DIV20s/DIVV OUT ≈ V IN5V/DIV V OUT15V/DIVI L32A/DIV I L1 + I L22A/DIV20s/DIVFigure 9. Waveforms of interest during charging (left) and discharging (right) the supercapacitorsSET R UVLO1 AND R UVLO2 SUCH THAT VIN1UVLO < VIN2UVLOSEE CONFIGURABLE UNDERVOL TAGE LOCKOUT SECTION FOR DETAILSSHDN Figure 10. Sequenced power suppliesThe V C current limit feature can be used in situations where the load voltage may be low for an extended period of time, such as when charging supercapacitors.design featuresFB PIN AND SINGLE RESISTOR VOLTAGE FEEDBACKThe LT8582 needs only one feedback pin for both positive and negative output voltages. In addition , only one exter-nal resistor from V OUT to FB is requiredto set the output voltage. The inter-nal feedback circuitry automatically selects the correct reference voltage , 1.204V or 7m V for topologies with posi-tive or negative outputs , respectively.This feedback structure can be used to design simple tracking power supplies without using a tracking controller chip. A s shown in Figure 13, only one extra resistor connected between the two feed-back pins of LT8582 is needed for this.R FB1, R FB12 and R FB2 form a resistor volt-age divider. The more current through them , the better the tracking. Thus , the current through the connectingresistor R FB12 must be relatively higher than the FB 1 and FB2 currents , so:I mR µFB FB 121212047833=>>.–.After selecting R FB12, the feedback resistors R FB1 and R FB2 can be calculated as follows:R V µR FB OUT FB 111212048331197=+–...R m V µR FB OUT FB 221278331197=−+..For the circuit shown in Figure 14, plotting the output voltages vs load currents yields Figure 15.SHDN IN = 3V)IN = 5V)IN = 12V)IN = 3V)IN = 5V)IN = 12V)L1C OUT2: 22µF, 16V , X7R, 1210C 1,C 2 : 2.2µF, 25V , X7R, 0805D1, D2: CENTRAL SEMI CTLSH2-40M832L1, L2: COOPER DRQ125-8R2L3, L4: COOPER DRQ125-6R8M1, M2: 2N7002C1Figure 11. Sequenced 12V and 5V dual outputsV OUT22V/DIV V OUT15V/DIV I L1 + I L22A/DIVI L3 + I L42A/DIV2ms/DIVFigure 12. Start-up waveforms at V IN = 12VOUT1OUT2Figure 13. Tracking power supplies using one extra resistorCONCLUSIONThe LT8582 is a dual independent mono-lithic converter with two 3A , 42V power switches. In addition to popular features such as soft-start , single-pin feedback and single-resistor oscillator , it includes unique features such as the master /slave power switches , separate maximum commanded and fault current limits , external PFET con-trol for output or input disconnect ,FAULT protection , PG pin for power supply sequencing , and CLKOUT signal for out-of-phase synchronizing and die temperature monitoring. These features enable the LT8582 to be used in a variety of applica-tions , from typical dual rail voltage regula-tors to supercapacitor backup supplies.The LT8582 is easy to use and robust. Because of its high switching frequency and monolithic structure , it can be used to fit power converters into the tightest spaces. The LT8582 is available in a tiny 24-pin 7mm × 4mm DFN package. nIN = 2.7V)IN = 3.6V)IN = 4.5V)IN = 5.5V)IN = 2.7V)IN = 3.6V)IN = 4.5V)IN = 5.5V)V L1C IN1, C IN2: 10µF, 16V , X7R, 1206C OUT1, C OUT2: 10µF, 25V , X7R, 1210C1: 4.7µF , 50V , X7R, 1206D1, D2: DIODES INC. PD3S230H L1: COILCRAFT XAL6060-103ME L2, L3: COILCRAFT MSD1260-153Figure 14. Dual tracking power supplies using one LT8582LOAD CURRENT (A)014.90M A G N I T U D E V O U T (V )15.2015.1515.1015.050.10.1515.1014.950.050.20.250.30.350.415.3015.25Figure 15. Tracking output voltages vs load current (load between the two outputs)The LT8582 only needs one feedback pin for both positive and negative output voltages. In addition, only one external resistor from V OUT to FB is needed to set the output voltage. The internal feedback circuitry automatically selects the correct reference voltage, 1.204V or 7mV for topologies with positive or negative outputs, respectively.。
Signal LED 2Signal LED 1 Output 1Output 3Output 5Output 7 KL2408 | 8-channel digital output terminal 24 V DCT he KL2408 digital output terminal connects the binary control signals from the automation unit on to the actuators at the process level with electrical isolation. It is protected against reverse polarity connection and handles load currents with outputs that are protected against overload and short-circuit. T he Bus Terminal contains eight channels which indicate their signal state by means of light emitting diodes. It is particularly suitable for space-saving use in control cabinets. The connection technology is optimised for single-ended inputs. All components have to use the same reference point as the KL2408. The power contacts are looped through. The outputs are supplied by the 24 V power contact.KL2408 | KS2408Connection technology1-wire Number of outputs8Nominal voltage24 V DC (-15 %/+20 %)Load typeohmic, inductive, lamp load Max. output current0.5 A (short-circuit proof) per channel Short-circuit current< 2 A Breaking energy< 150 mJ/channel Reverse voltage protectionyes Electrical isolation500 V (K-bus/field potential)Current consumption power contactstyp. 60 mA + load Current consumption K-bustyp. 18 mA Bit width in the process image8 outputs Configurationno address or configuration setting Weightapprox. 70 g Operating/storage temperature-25…+60 °C/-40…+85 °C Relative humidity95 %, no condensation Vibration/shock resistanceconforms to EN 60068-2-6/EN 60068-2-27EMC immunity/emissionconforms to EN 61000-6-2/EN 61000-6-4Protect. class/installation pos.IP 20/variable Pluggable wiringfor all KSxxxx Bus Terminals Approvals/markingsCE, UL, ATEX, GL, IECEx Ex-Marking II 3 G Ex nA IIC T4 Gc Ex nA IIC T4 Gc Ex tc IIIC T135 °C DcSignal LED 8Signal LED 6Signal LED 4Signal LED 7 Signal LED 5 Signal LED 3 Power contact +24 VPower contact 0 V Output 2Output 4Output 6Output 8Top view Contact assemblyKL2408BECKHOFF New Automation Technology We reserve the right to make technical changes.。
HA Spool Sensing(for the H Series ISO Valve Manifold)Bulletin 0600-B103ENGINEERING YOUR SUCCESS.Integrated Spool Sensing for Safety Circuits:HA Spool Sensing has been designed to indicate the end position of the valve spool with single channel feedback to the PLC. HA Spool Sensing is not a certified safety component to The Machinery Directive 2006/42EC however , with proper integration, the HA Spool Sensing product is suitable for use in safety circuits following safety related parts of control systems (SRP/CS) to EN ISO 13849-1 standards. It has been developed and manufactured in accordance with the basic well tried and trusted safety principles as outlined in EN ISO 13849-2. When used in high categories, the sensor signal from the valve must be evaluated by the control system to achieve high diagnostic coverage and proper fault detection.For additional information visit www.parker .com/pdn/HASpoolSensingHA Spool Sensing: Parker offers enhanced safety on manifold with the introduction of HA Spool Sensing which provides sensing and feedback of spool position on standard ISO (size 01) HA valves. This is a cost-effective way to add sensing capability to a pneumatic control circuit when using ISO style valve manifolds, such as Parker’s H Series ISO valve manifold product.The solid-state sensor is offered in a single or double solenoid, 2 position HA valve (singular) in either Plug-In (ISO 15407-2) or Non-Plug-In (ISO 15407-1) base styles. The HA Spool Sensing valve is available in PNP or NPN switching outputs with an M8 or M12 connector for easy installation. Monitoring at the PLC allows HA Spool Sensing to become an integrated part of a safety circuit (single channel), where redundancy or feedback is required. With this flexibility , enhanced safety on manifold can be easy to integrate reducing overall costs. This product is suitable for use directly onthe valve manifold and also can be used in conjunction with the PXM module for added versatility.HA Spool Sensing as a Redundant Safety Circuit:Redundancy in circuit design can be achieved when HA Spool Sensing is used in conjunction with the PXM Pilot Exhaust Module. This combination allows sensing of both the spool position of the HA valve and the ability to control pilot pressure within a given zone to ensure pilot is on or offand the spool has shifted. This can be a requirement prior to performing a secondary operation. This creates a pneumatic controlled safety zone without removal of PLC electrical signals or main supply pressure in the zone allowing enhanced control, additional safety control and maintenance flexibility.Designing with PXMWhen designing circuits with safety in mind the selection of valve type is of critical importance. The PXM Pilot Exhaust module will only control externally piloted valves when solenoid 14 is energized (on). When solenoid 14 is de-energized (off), control of all externally piloted valves in the zone is disabled for both solenoid actuation and manual override until solenoid 14 is energized again.Designing with HA Spool SensingHA spool sensing will indicate with solid state sensors if the spool has shifted however; in the event of power loss the valve will respond based on its design. Careful consideration must be taken to ensure a fail-safe design. For this reason, most safety applications will utilize a spring return single solenoid valve design.When pilot pressure or power is removed valves will perform as follows:• A 5/2 single solenoid (mechanical spring return) valve will return to the 12-operator state (known position)• A 5/2 double solenoid valve will maintain last stateHA Spool Sensing - Mounts ontop of PXM and provides solidstate sensing of spool positionto the PLC via M8 or M12connector. Can also be used forspool sensing without the PXMmodule for sensing only.PXM - Connects main supplypressure in the HA valve to the14-pilot manifold galley whenthe 14 solenoid is energizedand with sensing can providefeedback of pilot pressure to thePLC.Manifold – maintains supplypressure but waits for pilotsignal to actuate the externallypiloted valves in the pressurezone. (Port 2 is disabled, whileport 4 of the valve is connectedto main supply pressure. Thisport can be blocked or connect-ed to other functions.)Bulletin 0600-B103 09/2021© 2021 Parker Hannifin Corporation Parker Hannifin CorporationPneumatic Division8676 E. M89Richland, MI 49083 USATel: 877 321 4PDN Applications Engineering: ******************Customer Support: *********************HA Spool Sensing Technical Specifications:General SpecificationsValve Function5/2 single or double solenoid Port Sizes (working)1/4Pilot PressurePilot, Minimum Operating Pressure Spring return air assist 30 PSI Air return 25 PSI Operation PressureVac to 10 bar / Vac to 145 PSIG MediaCompressed air to DIN ISO 8573-1:2010 (7:4:4)Nominal Operating Voltage24VDC (Consult configurator for 120V)Valve Switching Time24ms ON, 26ms OFF Power Consumption (Sensor)1W to 0.20W Sensor Cable Length0.3 Meters Power Consumption (Valve) ISO Size 01 Certificates B10d ************************cCSAus, CE and IP65Consult FactoryFor additional configurations, including 120V please use configurator at www.parker .com/pdn/HASpoolSensing。
The 8588A Reference Multimeter is the world’s most stable digitizing multi-meter. Designed for calibration laboratories, this long-scale high-precision reference multi-meter features superior accuracy and long-term stability over a wide measurement range, with an intuitive user interface and a color display.The 8588A delivers reliable and reproducible measurements with exceptional performance suitable for primary levellaboratories. With more than 12 measurement functions, includ-ing the new digitize voltage, digitize current, capacitance, RF power, and external shunts for dc and ac current, the 8588A helps you consolidate your lab’s cost of test into a single mea-surement instrument. Its superb analog performance is aug-mented by Fluke Calibration’s new high-speed system design and the industry’s fastest direct digitizing capability, enabling significant throughput increase for many automated systems demanding a combination of the highest speed and best accuracy.The 8588A holds the indus-try’s best one-year dc voltage accuracy of 2.7 uV/V at 95 % confidence interval, or3.5 uV /V at 99 %, and best 24-hour stability of 0.5 uV/V (95 %) or 0.65 uV/V (99 %),enabling it to outperform other long-scale reference multimeters on the market. The 8588A fur-ther pushes the speed envelope by producing a stable 8.5 digits reading in a mere one second.The 8588A platform consists of two models. The 8588A and 8558A both feature a common intuitive user interface with an easy-to-navigate menu struc-ture for all configurations and a set of matching SCPI-compliantcommands for automated envi-ronments. In addition, both models support a minimum of 100,000 readings per second at 4.5 digits across GPIB, USB or Ethernet.TECHNICAL DATA8588A Reference Multimeter8558A 8.5-Digit Multimeter8588A: The world’s most stable digitizing multimeterThe 8588A is designed for calibration and metrology laboratories that require the highest stability for the most accurate measurements to maintain maximum confidence in traceability.8558A: The industry’s fastest direct 5 mega-samples-per-second digitizing for system automation in labs and manufacturing test environmentsThe 8558A offers a subset of 8588A functions and features at an extremely competitive accuracy and speed performance.8588A key features and performanceDC voltage• 100 mV to 1000 V, (1050 V max)• 2.02x full scale• Maximum resolution: 1 nV • 2.7 μV/V (95 %) 3.5 µV/V (99 %), 1 year• 0.5 μV/V (95 %) 0.65 µV/V (99 %), 24 hour stability • 0 to 10 s reading aperture (200 ns resolution)DC current• 10 uA to 30 A• 2.02x full scale• Maximum resolution: 1 pA • 6.5 µA/V (95 %), 8.4 µA/V (99 %), 1 year• 0 to 10 s reading aperture (200 ns resolution)AC voltage• 10 mV to 1000 V, 1 Hz to 10 MHz, (1050 Vrms max)• 2.02x full scale Vpp, 1.2x full scale Vrms• Maximum resolution: 1 nV • 60 µV/V (95 %), 77 µV/V (99 %), 1 yearAC current• 10 uA to 30 A• 2.02x full scale Vpp, 1 Hz to 100 kHz 1.2x FS Vrms• Maximum resolution: 1 pA • 250 µA/V (95 %), 323 µA/V (99 %), 1 year Resistance• 1Ω to 10 GΩ (20 GΩ max) • 2.02x full scale• Maximum resolution: 10 nΩ• 7 µΩ/Ω (95 %), 9 µΩ/Ω (99 %), 1 year• Low current mode,high voltage mode and current-reversal Tru Ohms™Digitize V• 100 mV to 1000 V, (1050 Vmax)• 2.02x full scale• Maximum resolution: 18 bits• 5 mega-samples per secondsample rate• Up to 20 MHz bandwidthDigitize I• 10 µA to 30 A• 2.02x full scale• Maximum resolution: 18 bits• 5 mega-samples per secondsample rate• Up to 4 MHz bandwidthFrequency or period• Voltage, up to 10 MHz• Current, up to 100 kHz• Frequency up to 100 MHzon BNC• 0.5 µHz/Hz, 1 yearCapacitance• 1 nF to 100 mF• 400 µF/F, 1 yearTemperature• PRT and thermocouple• 5 mK PRT, 25 mK TC, 1 yearRF power• Rhode & Schwarz NRP seriesDC I and AC I external shunt• A40B and any other externalshuntReading speed• 1reading/**************memory• 100,000readings/*****digit into memory• Up to 5,000,000 (5 MS/s)readings /s into volatilememory in digitize V and I• Up to 500,000 readings/stransfer through USB inbinary formatMeasurement memory• 15 million readings volitile• 7.5 million readings volitilewith time stamp* 16 GB non-volitileGPIB, USBTMC, Ethernet• Native SCPI compliant remotecommands• 8508A and 3458A emulationmode• Fully support MET/CAL™ cali-bration procedures library inFluke 8508A emulation• IVI driver• USB thumb drive for conve-nient data transfer in .csvformatTrigger mechanisms• Manual trigger• External BNC Trig In andTrig Out• Internal or level trigger• Timer trigger• Epoch trigger• Line trigger• BUS triggerCE and CSA compliantComparing the 8588A and the 8558AComparing the 8588A and the 8558AStability, simplicity and performance by design The 8588A incorporates excep-tional linearity, low noise and stability in the design. This best-in-class long-scale digital reference multimeter guarantees superior 3.5 ppm one-year dc voltage relative accuracy at99 % confidence level and long-term stability over awide measurement range and functions.The 8588A contains the world’s most stable voltage references and attenuators custom crafted at Fluke Cali-bration. These precision components eliminate the need for daily internal self-calibration to compensate for drift when less-precise components are used. Autozeroing also becomes unnecessary because the ampli-fier offsets are ultra-stable. The 8588A achieves an exceptional 8.5-digit resolution reading in one second, two times shorter than the next best in class, which amounts to considerable productivity improvements.The 8588A is easy and intui-tive to use. It is the ideal lab multimeter for metrologists and calibration laboratory manag-ers who expect and appreciate a straightforward setup that quickly achieves the maximum performance of the instrument.• 3.5 µV/V (99 %), 1 year relative accuracy, dc voltage, without internal self-calibra-tion or auto-adjustments • 0.65 µV/V (99 %), 24 hour stability, dc voltage• 9 µΩ/Ω (99 %), 1 year, resistance• 2.02x full scale stretches lower noise floor to higher signal levels to maximize higher accuracies from the instrument• 0 ns to 100 s aperture setting allows the industry’s widest flexibility to control data capture window Accuracy, offset andstability provide excellentac performanceThe 8588A provides the mostaccurate true ac rms mea-surement available in a FlukeCalibration multimeter.With a 5 mega-sam-ples-per-second samplinganalog-to-digital converterand an extraordinarily stabledc analog path, the 8588Aachieves remarkable ac rmsmeasurement performance thatis ten times faster, two timesless noisy, and more sensitivefor low level signals than otherinstruments in this class. Itutilizes digital rms calculationsto maintain full resolution of awide dynamic range of digitizedsignals.Rapid digital filters are moreeffective than their analogequivalents for faster settling.The digital filters eliminate thedielectric absorption on analogfilters, commonly associatedwith residual slow-tail char-acteristics. The digital filterseffectively shorten settling timeto within 6 cycles of the filterfrequency and less than 1 ppmof the fully settled value. This isup to 10 times faster than otherlong-scale precision digital mul-timeters at low frequencies.Low noise is achieved fromaveraging the collected high-resolution digitized data andthe inherently stable signalpath. De-coupling low levelsignal sensitivity from tempera-ture drift enables the 8588A tomake high accuracy low-levelac measurements. Therefore,temperature drift, offsets, andlong-term instability typicallyassociated with an analog rmsconverter are eliminated.• 77 µV/V (99 %), 1 yearrelative accuracy, for themost accurate ac voltagemeasurement• 323 µA/A (99 %), 1 yearrelative accuracy, ac current• 15 ms settling time at1 kHz ac filter accom-plishes 10x faster ac voltagemeasurement• 2.02x full scale Vpp, 1.2x fullscale Vrms• Up to 30 A for peak accurrent greatly extends accurrent measurement rangeAC voltage measurementAC voltage measurement settingsSoft menu keysLarge, bright full color display30 A terminal™ terminalsThe intuitive user interface and flatmenu structure makes it easy to access configurations and view trend plots,waveforms, FFT, histogram and statistics.easy to learn.Enables industry's widest current measurement range through a single terminal.Multi-language selectionChoice of English, Chinese, French,Japanese, Korean, Russian and Spanish.and easily to a flash drive.Run/Stop triggerToggles the continuous, or free run, measurement state.easily to a flash drive.Usability designed for metrologists by metrologistsThe 8588A is the ideal lab multimeter. It streamlines the measurement process while eliminating misunderstandings, with an easy-to-access user interface in English, Chinese, French, German, Japanese, Korean, Russian and Spanish. An intuitive graphical display lets you easily visualize trends, histograms, complex waveforms, and statistics and perform routine metrology tasks quickly. You can perform both real-time and post-capture analysis for short-term and long-term stabil-ity, identifying and quantifying drifts, run-around noise and uncertainty analysis without the need for an external com-puter or software. You can also quickly visualize post-processed frequency domain signals of fundamental and harmonic amplitude and phase content.Some popular system mul-timeters have complex menustructures and unintuitive com-mands, while others lack anyuser interface, presenting bar-riers to training and operation.By contrast, the 8588A/8558A feature an easy-to-access con-figuration menu that makes it easy to train new users.The front panel features many new usability improve-ments. Visual ConnectionManagement™ output terminals light up to show which termi-nals are active, guiding the user to make the correct connections. The handles are over-molded for comfort and easy transport. USB host ports are placed both on the front and rear of the instrument. Use the ports to export data to external memory devices or simplify firmware updates. For remote communi-cation with a PC, choose from Ethernet, GPIB or USBTMC con-nectors on the rear panel.The 8558A/8558A provide full emulation of the Fluke8508A Reference Multimeter and command compatibility of the Keysight 3458A Digital Multimeter via SCPI commands, making it an ideal replacement for these older instruments.• Graphical display thatenables instantaneousvisualization of trend plot, Trend plotAnalyze: Histogramstatistical analysis, histogramand FFT.• GPIB, USBTMC, Ethernetallows industry standard selection of remote interface.• USB thumb drive enablesquick and easy data transfer to PC in .csv format.• SCPI compliant commandswith 8508A and 3458A emulation mode sim-plifies and accelerates system upgrade process to 8588A/8558A• Programmable front/rearinput switching with scan measurement allows ratio, difference and deviationmeasurements between front and rear terminals in dc voltage and resistance, func-tions with state-of-the-art linearity, noise performance, superb transfer uncertainties. • Capacitance and RF powermeter readout from Rohde & Schwarz NRP Seriesexpands the utility of 8588A in calibrating multi-product calibrators for improved pro-ductivity in calibration labs.Accurate data, delivered amazingly fastShorter test time on the8588A/8558A high-speed digital platform enables you to increase throughput, improve yield and realize a greater return on your investment.The 8588A/8558A digitizesto memory at 200 nanosec-onds per reading and delivers 4.5 digit data to a PC via USB, Ethernet and GPIB at 100,000 readings per second. Fast, high resolution data capture gives you the quantity and quality of information you need to make timely, correct decisions affect-ing system throughput and efficiency.• 0 ns to 100 s aperture setting allows industry’s widest flex-ibility to control data capture window• Reading speed: 1 reading /s @ 8.5 digits to 100,000 reading/***********• Data transfer from memory to PC: up to 500,000 readings /s in binary format through USB, up to 200,000 through Ethernet and GPIBDebug and perfect your device under testThe 8588A/8558A features a5 mega-sample digitizing rate with up to 20 MHz analog band-width, making it the first and only instrument on the market that can characterize extremely low level transient signals at 18-bit resolution. This capabil-ity makes it easier to debug designs, uncover anomalies and perfect your devices under test for use in real life environments.• Voltage sensitivity to hun-dreds of nV and current sensitivity to hundreds of pA allows you uncover ultra-low level transient signals• Up to 20 MHz bandwidth for voltage and 4 MHz for current retains high bandwidth con-tent of the signal measured • 18-bit SAR analog-to-digital converter that achieves 5 mega-samples per second • 5 mega-samples per secondsample rate, into buffer,for capturing complex, fastchanging waveforms• 15 million readings memoryallows large amount of datastorage eliminating theimmediate need to transferdata to a PC• Graphical waveform displayenables real-time visualiza-tion of complex waveforms,increased productivity withfaster access to results andanswersFast, reliable and accuratesystem compatibilityInserting a new instrument intoa tightly synchronized systemcan create overhead and incom-patibility. The 8588A/8558A’sdigital platform includescommon connectivity interfacesplus precise triggering that letsit digitize and transfer data toanywhere in the system foranalysis, with minimal effortand the highest reliability.• GPIB, USBTMC, Ethernetallows industry standardselection of remote interface• USB thumb drive enablequick and easy data transferto PC in .csv format• SCPI compliant commandswith 8508A and 3458A emu-lation mode simplifies andaccelerates system upgradeprocess to 8588A/8558A• Fully supports MET/CALcalibration procedures librarythat commands the Fluke8508A• IVI Driver for industrystandard control of DMM on8588A/8558A• Trigger Mechanisms: ExternalBNC Trigger Trig In and TrigOut, Internal or level trigger,Timer trigger, Epoch trigger,Line trigger, Bus Trigger• Less than 100 ns triggerlatency with external BNCtrigger for digitize voltageand currentTrend PlotAnalyze: FFTTrigger SystemThe MET/CAL™ Calibration Management Software advantageBoth 8588A and 8558A work with Fluke CalibrationMET/CAL™ Calibration Software. With native MET/CAL support or using 8508A emulation mode, you can increase throughput up to four times that of traditional manual and multi-product meth-ods while ensuring calibrations are performed consistently every time. This powerful software documents calibra-tion procedures, processes and results for ease in complying with ISO 17025 and similar quality standards.Support and services when you need them Fluke Calibration offers testing,repair and calibration servicesto meet your needs quickly andat a fair cost while maintainingthe high level of quality that youexpect. Our electrical calibrationlaboratories are accredited forconformance to ISO Guide 17025and we maintain global calibra-tion and repair facilities.Get peace of mind anduptime with a Gold Care-Plan service packageThe 8588A/8558A multimeterscome with a standard one-year factory warranty. You canenhance warranty protectionwith a Priority Gold InstrumentCarePlan service package.A Priority Gold InstrumentCarePlan includes an expe-dited annual calibration toreduce downtime by a weekand extended warranty to helpensure the best long-term per-formance from your instruments.Choose from one-year, three-year or five-year CarePlans.(Note: Priority shipping timesvary by country. Contact yourlocal Fluke Calibration salesrepresentative for details.)Ordering informationModels Description8588A Reference Multimeter8558A8.5 Digit MultimeterStandard accessories Description8588A-LEAD KIT-OSP General purpose probe kit & pouch with 2x 4-way shorting PCBOptional accessories DescriptionY8588Rack mount kit (2U – 3.5 in)Y8588S Slide rack mount kit8588A/CASE Transit case8588A-LEAD Comprehensive measurement lead kitIncludes:• 1x 8588A-LEAD KIT-OSP, general purpose probe kit• 1x 1 m screened 322/0.1 copper (30 Amp Rating) with 6 mm gold plated copperspade terminals• 4x 8588A-LEAD/THERMAL, 1.5 m two core screened low thermal cable with 6 mmgold plated copper spade terminals• 2x Locking adaptor 4 mm binding post to safety8588A-SHORT4-way shorting PCB8588A-LEAD/THERMAL Low thermal lead cable, 1.5 m two core screened low thermal cable with6 mm gold plated copper spade terminals8588A-7000K Cal kit with 1 GOhm standard and connecting leads96000SNS R&S power sensor8588A Reference Multimeter / 8558A 8.5-Digit Multimeter Fluke Calibration 1112 Fluke Calibration 8588A Reference Multimeter / 8558A 8.5-Digit Multimeter Fluke Calibration PO Box 9090, Everett, WA 98206 U.S.A.Fluke Europe B.V. PO Box 1186, 5602 BD Eindhoven, The Netherlands Web access: http://www.flukecal.eu Fluke Calibration. Precision, performance, confidence.™For more information call: In the U.S.A. (877) 355-3225 or Fax (425) 446-5716 In Europe/M-East/Africa +31 (0) 40 2675 200 or Fax +31 (0) 40 2675 222 In Canada (800)-36-FLUKE or Fax (905) 890-6866 From other countries +1 (425) 446-6110 or Fax +1 (425) 446-5716 Web access: ©2019, 2020 Fluke Calibration. Specifications subject to change without notice. Printed in U.S.A. 2/2020 6011948b-en Modification of this document is not permitted without written permissionfrom Fluke Calibration.。