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The Chroma 11022 and 11025 LCR Meters are passive component testers that can give you the most cost effective alternative equivalent to the high priced meters. They are designed for the demanding applications in production test, incoming inspection, component design and evaluation. Programmable test signal level settings are from10mV to 1V in a step of 10mV, and the VM/IM signal level monitor functions allow you to evaluate your devices at the level you specify. Ten test frequencies of 50Hz, 60Hz, 100Hz, 120Hz, 1kHz, 10kHz, 20kHz, 40kHz, 50kHz, and 100kHz, can be used to evaluate passive compo-nents and transformers/ LF coils.The low cost LCR meters on the market have shortcomings when used for low impedance components evaluation such as large capacitance of electrolytic capacitors and low inductance of coils. As the 11022/11025 equipped with high resolution (0.01m ) in low impedance and high accuracy (0.3%) till 100m range, it can be used to evaluate low impedance components to meet the measurement requirements.The 11025 LCR Meter can also measure DC resis-tance, turn ratio and mutual inductance of trans-former. It is suitable for pulse transformer or LF coil evaluation. Chroma A110207 Transformer Test Fixture used with the 11025, can measureboth the primary and the secondary parameters automatically by changing the internal relays of 11025. So there is no need to change the connec-tions required for measuring transformer param-eters. Adjustable internal DC bias current source can be up to 200mA(constant 25 ) which is a standard function, as the right tool for inductance inspection of telecom transformers and small power chokes under DC bias current.The 11022/11025 LCR Meter provides a powerful combination of features designed to maximize the productivity in all testing environments. The measurement speed in the SHORT integration time mode is 21mS( 100Hz). Handler interface and pin-out are compatible with 4263B. GPIB Interface and IEEE 488 commands are compatible with 4263B.In addition, the 11022/11025 have built in a comparator, 8 bin sorting, trigger delay functions and handler interface trigger function, which make them easy for system integration, and improve the measurement throughput as well as reliability.LCR METERMODEL 11022/11025198111022 : LCR Meter 11025 : LCR MeterA110104 : SMD Test Cable #17A110211 : Component Test FixtureA110212 : Component Remote Test Fixture A110232 : 4 BNC Test Cable with Clip#18A110234 : High Frequency Test Cable A110236 : Rack Mountain KitA110239 : 4 Terminals SMD Electrical Capacitor Test Box (Patent)A110242 : Battery ESR Test KitA110244 : High Capacitance Capacitor Test Fixture A110245 : Ring Core Test Fixture A133004 : SMD Test Box1. LCD Display2. LINE Switch3. Measurement Terminals4. Function Keys5. Power Code Receptacle6. LINE Fuse Holder7. LINE Voltage Selector8. GPIB Interface9. Handler Interface10. External DC Bias Terminal 11. Ground Terminal 12. Fan13. Ground Terminal14. DC Bias Trimmer Terminal711121623413*Note 1: 23 ± 5˚C after OPEN and SHORT correction. Slow measurement speed. Refer to Operation Manual for detail measurement accuracy descriptions.*Note 2: Measurement time includes sampling,calculation and judge of primary and secondary test parameter measurement.PANEL DESCRIPTIONORDERING INFORMATIONDistributed by:Worldwide Distribution and Service Network11022/11025-201108-500JAPANCHROMA JAPAN CORP .472 Nippa-cho, Kouhoku-ku, Yokohama-shi, Kanagawa,223-0057 Japanhttp://www.chroma.co.jp E-mail:******************U.S.A.CHROMA SYSTEMS SOLUTIONS, INC.25612 Commercentre Drive, Lake Forest, CA 92630-8830 Tel: +1-949-600-6400Fax: +1-949-600-6401Toll Free: +1-866-600-6050 E-mail:*******************Developed and Manufactured by :CHROMA ATE INC.HEADQUARTERSNo. 66, Hwa-Ya 1st Rd., Hwa-Ya Technology Park, Kuei-Shan Hsiang,33383 Taoyuan County, Taiwan Tel: +886-3-327-9999Fax: +886-3-327-8898 E-mail:******************EUROPECHROMA ATE EUROPE B.V .Morsestraat 32, 6716 AH Ede,The Netherlands Tel: +31-318-648282Fax: +31-318-648288 E-mail:******************CHINACHROMA ELECTRONICS (SHENZHEN) CO., LTD.8F, No.4, Nanyou Tian An Industrial Estate, Shenzhen, China PC: 518052Tel: +86-755-2664-4598Fax: +86-755-2641-9620。
第51卷第18期电力系统保护与控制Vol.51 No.18 2023年9月16日Power System Protection and Control Sept. 16, 2023 DOI: 10.19783/ki.pspc.221740直流微网变增益专家自抗扰控制周雪松1，王馨悦1，马幼捷1，徐晓宁1，丰美丽2，问虎龙3(1.天津理工大学，天津 300384；2.天津安捷物联科技股份有限公司，天津 300392；3.天津瑞能电气有限公司，天津 300381)摘要：直流微网在分布式发电的有效利用中发挥重大作用。
为解决直流微网中存在的实时扰动影响双向DC-DC 变换器控制效果从而恶化电能质量的问题，提出了一种变增益专家自抗扰稳压控制。
首先，在状态观测器理论下设计专家系统，将其与扩张状态观测器有机结合，并且引入动态调节因子实现观测器增益的在线优化。
其次，利用系统在抗扰过程中的观测绝对误差与控制强度需求制定专家规则与变增益自抗扰控制策略，给出动态调节因子取值范围。
并且在观测跟踪性能、抗扰频域特性、噪声抑制、时变增益对系统抗扰性的影响等方面进行了理论分析，表明所提出的控制策略能够有效提升系统性能。
最后，经过仿真和实验验证，使用变增益专家自抗扰控制在多种工况下的性能均优于传统双闭环PI与LADRC控制。
关键词：双向DC-DC变换器；自抗扰控制；观测器增益；专家系统；抗扰性Expert system-changeable gain ADRC for a DC microgridZHOU Xuesong1, WANG Xinyue1, MA Youjie1, XU Xiaoning1, FENG Meili2, WEN Hulong3(1. Tianjin University of Technology, Tianjin 300384, China; 2. Tianjin Anjie IOT Technology Co., Ltd.,Tianjin 300392, China; 3. Tianjin Ruineng Electric Co., Ltd., Tianjin 300381, China)Abstract: The DC microgrid plays an important role in the effective utilization of distributed generation. To solve the problem that the real-time disturbance in a DC microgrid affects the control of the bidirectional DC-DC converter and worsens power quality, an expert system-changeable gain active disturbance rejection voltage stabilization control is proposed. First, the expert system is designed using state observer theory, and is organical combined with the ESO. A dynamic adjustment factor is introduced to realize the online optimization of the observer gain. Second, expert rules and changeable gain active disturbance rejection control strategies are formulated based on the observation absolute observation error and control strength demand of the system in the process of anti-interference, and the value range of the dynamic adjustment factor is given. In addition, the effects of observation tracking performance, disturbance rejection frequency domain characteristics, noise suppression and time varying gain on system immunily are analyzed theoretically.The analysis shows that the proposed control strategy can effectively improve the performance of the system. Finally, the simulation and physical experiment results show that the performance of ES-CGADRC is better than that of traditional double closed-loop PI and LADRC control in a variety of conditions.This work is supported by the General Program of National Natural Science Foundation of China (No. 51877152).Key words:bidirectional DC-DC converter; active disturbance rejection control; observer gain; expert system; immunity0 引言近年来，随着能源革命的推进[1]，大量分布式电源[2]如太阳能、风力发电、燃料电池等广泛应用微网形式与大电网并网连接[3]。
雷达科学与技术Radar Science and Technology第1期2021年2月Vol. 19 No. 1February 2021DOI ： 10. 3969/j. issn. 1672-2337. 2021. 01. 006一种新体制的高频地波雷达设计与实现杨钊，吴雄斌，张兰(武汉大学电子信息学院，湖北武汉430072)摘要：传统高频地波雷达接收机与天线阵列由长电缆连接，存在成本高、架设难、不易维护等问题。
本文提出了 一种新体制的高频地波雷达系统，该系统将多通道接收机分为多个装配在接收机天线附近的独立的单通道接收单元，接收单元与天线之间采用短电缆连接模式，各个接收单元之间通过GPS/北斗进行 时钟同步，通过无线方式进行参数配置和数据传输。
在完成单通道接收单元设计与实现后，通过闭环实验和海边现场实验对整个新系统进行了检测，得到了稳定的海洋回波,证明了新体制雷达系统的可行性。
关键词：地波雷达；无线传输；新体制；单通道接收单元中图分类号:TN95& 93文献标志码:A 文章编号：1672-2337(2021)01-0035-05Design and Implementation of a New HF Ground Wave RadarYANG Zhao, WU Xiongbin, ZHANG Lan{School of Electronic Information ?Wuhan University j Wuhan 430072, China)Abstract ： The receiver of the traditional high frequency (HF) surface wave radar (SWR) was usually con nected with the receiving array by long cables, which may increase the cost and difficulty of the installation and maintenance for the radar system. A novel HF SWR system is introduced in this paper. The receiving module of this system composes of several independent single-channel receiving units mounted near the receiving antennas, and a short cable connection mode is used between the receiving unit and the antenna. The clock synchronization between each receiving unit is realized through GPS/BDS )and parameter configuration, and data transition for the radar system are achieved through wireless transmission. The new radar system has been checked through the closed-loop experiments and field experiments and has received stable sea echoes 5 which demonstrates the feasi bility of the proposed radar system.Key words ： ground wave radar ； wireless transmission ； new system ； single channel receiving unit0引言高频地波雷达可以实现对视距外海洋状态和海上目标的大范围、高精度和全天候的实时监 测m ,因此，高频地波雷达在海洋监测和国防等领 域具有独特的应用前景和优势，成为了立体化海洋信息监测的重要工具之一。
Microchip offers a broad portfolio of stand-alone analog and interface solutions that address the thermal management, power management, mixed-signal, linear, interface and safety and security markets.In addition to using low power CMOS technology, Microchip’s analog products are designed to optimize performance while minimizing power consumption.Non-volatile expertise is leveraged to achieve high accuracy specifications without additional manufacturing steps and cost. Chip select/shutdown/sleep features on many of our analog and interface parts enable systems to be selectively shut down to further reduce power consumption.Low operating voltages combined with small form factors such as SC70, DFN and SOT-23 make Microchip’s analog and interface portfolio well-suited for applications with tight power budgets.Typical Applications■Battery powered/Handheld■Consumer■PC Peripherals■Telecommunication■Automotive■IndustrialDesign Tools■CAD/CAE Schematic Symbols and Footprints/cadProduct Selection Tools■Microchip’s Advanced Product Selector/MAPS■Treelink presentation/treelinkStand-Alone Analog and Interface Portfolio Low Power Analog SolutionsPower Management LDO & Switching Regulators Charge PumpDC/DC Converters Power MOSFET DriversPWM Controllers System Supervisors Voltage Detectors Voltage References Li-Ion/Li-Polymer Battery ChargersMixed-SignalA/D ConverterFamiliesDigitalPotentiometersD/A ConvertersV/F and F/VConvertersEnergyMeasurementICsInterfaceCAN PeripheralsInfraredPeripheralsLIN TransceiversSerial PeripheralsEthernet ControllersUSB Peripheral LinearOp AmpsProgrammableGainAmplifiersComparatorsSafety & SecurityPhotoelectricSmoke DetectorsIonization SmokeDetectorsIonization SmokeDetector Front EndsPiezoelectricHorn DriversThermalManagementTemperatureSensorsFan SpeedControllers/Fan FaultDetectorsMotor DriveStepper and DC3Ф BrushlessDC Fan ControllerM i c r o c h i p T e c h n o l o g y I n c o r p o r a t e dInformation subject to change. The Microchip name and logo, the Microchip logo and PIC are registered trademarks of Microchip Technology Incorporated in the U.S.A. and other countries. © 2011 MicrochipTechnology Incorporated. All Rights Reserved. Printed in the U.S.A. 5/11DS22247B *DS22247B*Visit our web site for additional product information and to locate your local sales office.Microchip Technology Inc. • 2355 W. Chandler Blvd. • Chandler, AZ 85224-6199Low Power Analog & Interface Products/analog。
Agilent 6680A Series Single-Output, 5000 W DC Power Supplies, GPIB Data SheetReliable DC power for manufacturing test andlong-term burn-inThis series of 5000 watt DC power supplies has the exceptional, proven reliability that test system engineers look for. It also has the features needed for easy test system integration.Programming of the DC output and the extensive protection features can be done either from the front panel or using industry standard SCPI com-mands via the GPIB. Using the serial link, up to 16 power supplies can be connected through one GPIB address. Test system integration can be further simplified by using the VXI plug&play drivers. The output voltage and currentcan also be controlled with analog signals. This is helpful for certain types of noisy environments, and also immediate reactions to process changes.The 6680A series has extremely low ripple and noise for a 5000 watt DC power supply. This helps the built-in measurement system make extremely accurate current and voltage measurements.Selectable compensation is provided for problem-free powering of inductive loads.• Low output ripple and noise• Selectable compensation for inductive loads• Analog control of output voltage and current• Fan-speed control to minimize acoustic noise• Built-in measurements and advanced programmable features • Protection features to ensure DUTsafetySpecifications23Agilent models: 6680A, 6681A, 6682A, 6683A, 6684ATopSupplemental characteristics for all model numbersDC floating voltage: Output terminals can be floated up to ± 60 VDC from chassis groundRemote sensing: Up to half the rated output voltage can be dropped in each load lead. The drop in the load leads subtracts from the voltage available for the load.Command processing time: Average time required for the output voltage to begin to change following receipt of digital data is 20 ms for power supplies connected directly to the GPIB.Modulation: (Analog programming of output voltage and current):Input signal: 0 to –5 V for voltage, 0 to +5 V for currentInput impedance: 30 kΩ or greater AC input (47 to 63 Hz):180 to 235 VAC (line-to-line, 3 phase), 27.7 A rms maximum worst case, 21.4 A rms nominal; 360 to 440 VAC, 14.3 A rms maximum worst case, 10.7 A rms nominal (maximum line current includes 5% unbalanced phase voltage condition.) Output voltage derated 5% at 50 Hz and below 200 VAC Input power: 7350 VA and 6000 W maximum; 160 W at no loadGPIB interface capabilities:SH1, AH1, T6, L4, SR1, RL1, PP0, DC1, DT1, E1, and C0. IEEE-488.2 and SCPI command set.Software driver: • IVI-COM • VXI plug&playSize:425.5 mm W x 221.5 mm H x 674.7 mm D (16.75 in x 8.75 in x 25.56 in)Weight: Net, 51.3 kg (113 lbs); shipping, 63.6 kg (140 lbs)Warranty: One yearAgilent Email Updates/find/emailupdatesGet the latest information on the products and applications you select.Agilent Channel Partnersw w w /find/channelpartners Get the best of both worlds: Agilent’s measurement expertise and product breadth, combined with channel partner convenience.For more information on AgilentTechnologies’ products, applications or services, please contact your local Agilent office. The complete list is available at:/fi nd/contactusAmericas Canada (877) 894 4414Brazil (11) 4197 3600Mexico01800 5064 800United States(800) 829 4444Asia Pacifi cAustralia 1 800 629 485China 800 810 0189Hong Kong 800 938 693India 1 800 112 929Japan 0120 (421) 345Korea 080 769 0800Malaysia 1 800 888 848Singapore 180****8100Taiwan 0800 047 866Other AP Countries (65) 375 8100Europe & Middle East Belgium 32 (0) 2 404 93 40 Denmark 45 45 80 12 15Finland 358 (0) 10 855 2100France 0825 010 700**0.125 €/minuteGermany 49 (0) 7031 464 6333Ireland 1890 924 204Israel 972-3-9288-504/544Italy39 02 92 60 8484Netherlands 31 (0) 20 547 2111Spain 34 (91) 631 3300Sweden0200-88 22 55United Kingdom 44 (0) 118 927 6201For other unlisted countries: /fi nd/contactusRevised: January 6, 2012Product specifications and descriptions in this document subject to change without notice.© Agilent Technologies, Inc. 2012Published in USA, March 14, 20125990-9307EN/find/6680Agilent Advantage Services is committedto your success throughout your equip-ment’s lifetime. To keep you competitive, we continually invest in tools andprocesses that speed up calibration and repair and reduce your cost of ownership. You can also use Infoline Web Services to manage equipment and services more effectively. By sharing our measurement and service expertise, we help you create the products that change our world./quality/find/advantageservicesQuality Management SystemQuality Management Sys ISO 9001:2008DEKRA Certified Ordering informationThe 6680A power supplies come with full documentation on CD-ROM. The CD-ROM includes user’s guide, programming guide, service manual, quick start guide, and application notes.Opt 208 180 to 235 VAC, 3 phase, 47 to 63 HzOpt 400 360 to 440 VAC, 3 phase, 47 to 63 HzOpt 602 Two bus bar spacers for paralleling power supplies (p/n 5060-3514)Opt 0L1 Printed user’s and programming guidesOpt 0B3 Printed service manual Accessories1CM028A* Rack mount flange kit 88.1 mm H (3U) and 132.6 mm H (2U) – 4 brackets (5U total)1CP014A* Double rack mount flange and handle kit 88.1 mm H (2U) and 132.6 mm H (3U)E3663AC Support rails for Agilent rack cabinetsp/n 5080-2148 Serial link cable 2 m (6.6 ft.)p/n 5060-3513 Three 30 A replace-ment fuses for 180 to 235 VAC line p/n 5060-3512 Three 16 A replace-ment fuses for 360 to 440 VAC lineApplication notes6671A/72A/81A/82A/90A System DC Power Supplies Product Overview 5988-3050ENAgilent DC Power Supplies for Base Station Testing , 5988-2386EN 10 Practical Tips You Need to Know About Your Power Products , 5965-8239E* Support rails required。
TREE 3: POWER MANAGEMENT 2Supervisors & Voltage Detectors Unique Strengths (So What)Broad Portfolio(It's likely we have your part)Small Packages: SOT-23 and SC-70 (Saves space)Industrial Standard Crosses (Replace high priced and poor delivery suppliers)Battery Management Unique Strengths (So What)Wide variety of charging solutions for Li-Ion batteries(We have the solution for you)Small SOT-23, MSOP, DFN and QFN packages (Saves space)DC-DC Converter (So What)Low-voltage operation (Saves Power)PFM/PWM Auto switch mode (PFM at low loads reduces current, saves power)Small SOT-23 packaging (Saves space)Step-down, Step-up (Efficiently increase or decrease voltage) Charge Pumps (So What)Low-voltage operation (Battery operation)Small SOT-23 packaging (Saves space)Step-down, Step-up (Efficiently increase or decrease voltage)Doubling & Inverting (Meets V OUT needs) Low-Frequency capable (Reduces EMI)Low-Current Operation (Saves power)LDO Unique Strengths (So What)Hundreds of voltages, currents, packages (We have a match for the need)0.5% V OUT accuracy (Fills precision need)Up to 1.5A output current(Able to power high load applications)Op Amp Unique Strengths (So What)Low current versus GBWP (Saves power)TC and MCP6XXX devices RR-I/O (Expands usable voltage range)MCP604X 1.4V operation(Two alkaline cells 90% used =1.8V)MCP644X, 450 nA operation (Use the batteries even longer)Comparators Unique Strengths (So What)Low current versus propagation delay (Saves power)Integrated Features (Saves space)1.8V and 1.4V operation (That stuff about the batteries)Programmable Gain Amplifier Unique Strengths (So What)MUX inputWide bandwidth (2 to 12 MHz) (Reduces demand on MCU I/O)System control of gain(Changes easier through software configurable hardware)TREE 5: LINEARTemperature Sensor Unique Strengths (So What)Wide variety of solutions: logic, voltage and digital output products(Multiple sensor needs met)Small packages (Saves space)Low operating current(Saves power, smaller supply)Field or factory programmable (Low cost vs. flexibility)Programmable hysteresis (Stop system cycling)Multi-drop capability (Great for large systems)Beta compensation (Compatible with processor substrate diodes)Resistance error correction (Compensates for measurement error from long PCB traces)Fan Controllers Unique Strengths (So What)Closed loop fan control (Adjust to meet target speed even on aging fans)Integrated temperature sensing (Consolidate thermal management)Multiple temperature measurements drive one fan (Consolidate thermal management)Built-in ramp rate control and spin up alogorithm (Quick time to market, lower acoustic noise)Ability to detect/predict failure of less expensive 2-wire fans (Saves system cost)Unique solutions for extending fan life and reducing acoustic noise(Less power, nuisance and long fan life)TREE 6: MIXED-SIGNALADC Unique Strengths (So What)Low current at max sampling rate (Saves power, system cost)Small SOT-23 and MSOP packages (Saves space)Up to 24-bit resolution(Ideal for precision sensitive designs)Differential & single ended inputs (Able to cover various design needs)Up to 6 ADC per device(Save board space, system cost)DAC Unique Strengths (So What)Low Supply Current (Saves power)Low DNL & INL (Better accuracy)Extended Temperature Range(Suitable for wide temperature applications)Digital Potentiometers Unique Strengths (So What)64/256 tap (6-bit to 8-bit resolution)(Sufficient resolution for most applications)Non-volatile Memory(Remembers last wiper setting on power up)WiperLock™ Technology(Locks NV memory setting-better than OTP)Small SOT-23 and 2 × 3 DFN packages (Saves space)Low CostMOSFET Drivers (So What)4.5V up to 30V Supply voltages (Fills many application needs)Up to 12A Peak output current(Able to meet demanding design needs)Outstanding robustness and latch-upi mmunity (Ours work when the others burn up)Low-FOM MOSFETs(Support high-efficency applications)TREE 4: POWER MANAGEMENT 3LIN Unique Strengths(So What)Compliant with LIN Bus Specs 1.3, 2.0, 2.1 andSAE J2602 (Allows for reliable interoperability)High EMI Low EME (Meets OEM requirements)On-board V REG available(Saves space, allows for MCU V CC flexibility)CAN Unique Strengths(So What)Simple SPI CAN controller is an easy way toadd CAN Ports (Short design cycles)High speed transceiver meets ISO-11898 (Drop inreplacement for industry standard transceivers)Low-cost, easy-to-use development tools(Tools easy to buy/use, quick design)I/O Expanders Unique Strengths(So What)Configurable inputs (interrupt configuration flexibility)Interrupt on pin change, or change fromregister default (interrupt source flexibility)Can disable automatic address incrementingwhen accessing the device(allows continual access to the port)The 16-bit devices can operate in 8-bit or 16-bitmode (easy to interface to 8-bit or 16-bit MCUs)IrDA Unique Strengths (So What)IrDA protocol handler embedded on chip(Complex design issue solved)Low cost developer's kit available to assistInfrared design-in (Quick design cycle)Small, cost-effective way of replacing serial links(No more wires)Enables system to wirelessly communicatewith PDA (Wireless connectivity solution) TREE 8: INTERFACEAnalog & InterfaceQuestion TreesAnalog & Interface Development ToolsDemonstration Boards, Evaluation Kits and AccessoriesAnalog & Interface LiteratureADM00313EV: MCP73830L 2 × 2 TDFN Evaluation BoardADM00352: MCP16301 High Voltage Buck Converter 600 mA Demonstration BoardADM00360: MCP16301 High Voltage Buck Coverter 300 mA D2PAK Demonstration BoardADM00427: MCP16323 Evaluation Board (Supports MCP16321 and MCP16322)ARD00386: MCP1640 12V/50 mA Two Cells Input Boost Converter Reference DesignMCP1252DM-BKLT: MCP1252 Charge Pump Backlight Demonstration BoardMCP1256/7/8/9EV: MCP1256/7/8/9 Charge Pump Evaluation BoardMCP1630RD-LIC1: MCP1630 Li-Ion Multi-Bay Battery Charger Reference DesignMCP1630DM-NMC1: MCP1630 NiMH Battery Charger Demonstration BoardMCP1640EV-SBC: MCP1640 Sync Boost Converter Evaluation BoardMCP1640RD-4ABC: MCP1640 Single Quad-A Battery Boost Converter Reference DesignMCP1650DM-LED1: MCP165X 3W White LED Demonstration BoardMCP1726EV: MCP1726 LDO Evaluation BoardMCP73831EV: MCP73831 Evaluation KitMCP7383XEV: MCP73837/8 AC/USB Dual Input Battery Charger Evaluation BoardMCP7383XRD-PPM: MCP7383X Li-Ion System Power Path Management Reference DesignMCP7384XEV: MCP7384X Li-Ion Battery Chager Evaluation BoardMCP73871EV: MCP73871 Load Sharing Li-Ion Battery Charger Evaluation BoardTC1016/17EV: TC1016/17 LDO Evaluation BoardVSUPEV: SOT-23-3 Voltage Supervisor Evaluation BoardPowerManagementThermalManagementMCP9700DM-PCTL: MCP9700 Thermal Sensor PICtail Demonstration BoardMCP9800DM-PCTL: MCP9800 Thermal Sensor PICtail Demonstration BoardTC72DM-PICTL: TC72 Digital Temperature Sensor PICtail Demonstration BoardTC74DEMO: TC74 Serial Daughter Thermal Sensor Demonstration BoardTC1047ADM-PCTL: TC1047A Temperature-to-Voltage Converter PICtail™ Demonstration BoardSerial GPIODM-KPLCD: GPIO Expander Keypad and LCD Demonstration BoardMCP23X17: MCP23X17 16-bit GPIO Expander Evaluation BoardInterface MCP2515DM-BM: MCP2515 CAN Bus Monitor Demonstration BoardMCP2515DM-PTPLS: MCP2515 PICtail™ Plus Daughter BoardMCP2515DM-PCTL: MCP2515 CAN Controller PICtail Demonstration BoardMCP215XDM: MCP215X/40 Data Logger Demonstration BoardMCP2140DM-TMPSNS: MCP2140 IrDA® Wireless Temp Demonstration BoardLinear ADM00375: MCP6H04 Evaluation BoardARD00354: MCP6N11 Wheatstone Bridge Reference DesignMCP651EV-VOS: MCP651 Input Offset Evaluation BoardMCP661DM-LD: MCP661 Line Driver Demo BoardMCP6S22DM-PCTL: MCP6S22 PGA PICtail Demonstration BoardMCP6S2XEV: MCP6S2X PGA Evaluation BoardMCP6SX2DM-PCTLPD: MCP6SX2 PGA Photodiode PICtail Demonstration BoardMCP6SX2DM-PCTLTH: MCP6SX2-PGA Thermistor PICtail Demonstration BoardMCP6V01RD-TCPL: MCP6V01 Thermocouple Auto-Zero Ref DesignMCP6XXXDM-FLTR: Active Filter Demo BoardPIC16F690DM-PCTLHS: Humidity Sensor PICtail Demonstration BoardMixed-Signal MCP3221 DM-PCTL: MCP3221 12-bit A/D PICtail Demonstration BoardMCP3421DM-BFG: MCP3421 Battery Fuel Gauge Demonstration BoardMCP3551DM-PCTL: MCP3551 PICtail Demonstration BoardMCP355XDM-TAS: MCP355X Tiny Application Sensor Demonstration BoardMCP355XDV-MS1: MCP3551 Sensor Demonstration BoardMCP402XEV: MCP402X Digital Potentiometer Evaluation BoardMCP4725EV: MCP4725, 12-bit Non-Volatile DAC Evaluation Board (Preferred One)MCP4725DM-PTPLS: MCP4725, 12-bit Non-Volatile DAC PICtail Demonstration BoardADM00398: MCP3911 ADC Evaluation Board for 16-bit MicrocontrollersCorporate Microchip Product Line Card - DS00890Brochures Analog and Interface Product Selector Guide - DS21060Low Cost Development Tools Solutions Guide - DS51560Analog and Interface Guide (Volume 1) - DS00924Analog and Interface Guide (Volume 2) - DS21975Cards Analog Highlights Card - DS21972Microchip Op Amp Discovery Card - DS21947Analog & Interface Question Trees - DS21728Mirochip SAR and Delta-Sigma ACD Discovery Card - DS22101Software Tools MAPS - Microchip Advanced Product SelectorAnalog & Interface Treelink Products PresentationDesign Guides Analog-to-Digital Converter Design Guide - DS21841Digital Potentiometers Design Guide - DS22017Programmable Gain Amplifiers (PGAs), Operational Amplifiersand Comparators Design Guide - DS21861Interface Products Design Guide - DS21883Signal Chain Design Guide - DS21825Power Solutions Design Guide - DS21913Temperature Sensor Design Guide - DS21895Voltage Supervisors Design Guide - DS51548DS21728JPowerManagementLDO & SwitchingRegulatorsCharge PumpDC/DC ConvertersPower MOSFETDriversPWM ControllersSystem SupervisorsVoltage DetectorsVoltage ReferencesLi-Ion/Li-PolymerBattery ChargersUSB Port PowerControllersMixed-SignalA/D ConverterFamiliesDigitalPotentiometersD/A ConvertersV/F and F/VConvertersEnergyMeasurement ICsCurrent/DC PowerMeasurement ICsInterfaceCAN PeripheralsInfraredPeripheralsLIN TransceiversSerial PeripheralsEthernet ControllersUSB 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2C D C 251 055 V 0011Current monitoring relays CM-SRS.1For single-phase AC/DC currentsThe CM-SRS.1 is an electronic current monitoring relay that monitors single-phase mains (DC or AC) for over- and undercurrent from 3 mA to 15 A.All devices are available with two different terminal versions. You can choose between the proven screw connection technology (double-chamber cage connecting terminals) and the completely tool-free Easy Connect Technology (push-in terminals).Characteristics–Monitoring of DC and AC currents (3 mA to 15 A) –TRMS measuring principle–One device includes 3 measuring ranges–Over- or undercurrent monitoring configurable –Hysteresis adjustable (3-30 %) – 3 control supply voltage versions–Precise adjustment by front-face operating controls –Screw connection technology orEasy Connect Technology available–Housing material for highest fire protection classificationUL 94 V-0–Tool-free mounting on DIN rail as well as demounting – 1 c/o (SPDT) contact –22.5 mm (0.89 in) width – 3 LEDs for status indicationApprovals / MarksA C R E L /a bClassifcations:EN 50155, IEC 60571, NF F 16-101/102, EN 45545-2EN 50155, IEC 60571Temp. class Voltage supply Vibration and shockacc to IEC/EN 61373Coated pcb.S1S2C1C2T3nnn-Cat 1, Class BnoNF F 16-101/102EN 45545-2Flammability index Opticity and toxicity of smoke index Risk level achieved I2F2HL3Order dataCurrent monitoring relaysType Rated control supply voltage Connection technology Measuring ranges Order code CM-SRS.11P24-240 V AC/DC Push-in terminals3-30 mA, 10-100 mA, 0.1-1 A1SVR740840R0200 110-130 V AC1SVR740841R0200220-240 V AC1SVR740841R1200 CM-SRS.11S24-240 V AC/DC Screw type terminals3-30 mA, 10-100 mA, 0.1-1 A1SVR730840R0200 110-130 V AC1SVR730841R0200220-240 V AC1SVR730841R1200 CM-SRS.12S24-240 V AC/DC Screw type terminals0.3-1.5 A, 1-5 A, 3-15 A1SVR730840R0300 110-130 V AC1SVR730841R0300220-240 V AC1SVR730841R1300AccessoriesType Description Order code ADP.01Adapter for screw mounting1SVR430029R0100 MAR.12Marker label for devices with DIP switches1SVR730006R0000 COV.11Sealable transparent cover1SVR730005R01002 - Current monitoring relays CM-SRS.1 | Data sheetData sheet | Current monitoring relays CM-SRS.1 - 3Connection technologyMaintenance free Easy Connect Technology with push-in terminalsType designation CM-xxS.yyPApproved screw connection technology with double-chamber cage connecting terminals Type designation CM-xxS.yySPush-in terminals–Tool-free connection of rigid and flexible wires withwire end ferrule–Easy connection of flexible wires without wire endferrule by opening the terminals –No retightening necessary–One operation lever for opening both connectingterminals–For triggering the lever and disconnecting of wiresyou can use the same tool (Screwdriver according to DIN ISO 2380-1 Form A 0.8 x 4 mm (0.0315 x 0.157 in), DIN ISO 8764-1 PZ1 ø 4.5 mm (0.177 in))–Constant spring force on terminal point independentof the applied wire type, wire size or ambientconditions (e. g. vibrations or temperature changes) –Opening for testing the electrical contacting –Gas-tightDouble-chamber cage connecting terminals–Terminal spaces for different wire sizes–One screw for opening and closing of both cages –Pozidrive screws for pan- or crosshead screwdriversaccording to DIN ISO 2380-1 Form A 0.8 x 4 mm (0.0315 x 0.157 in), DIN ISO 8764-1 PZ1 ø 4.5 mm (0.177 in)Both the Easy Connect Technology with push-in terminals and screw connection technology with double-chamber cageconnecting terminals have the same connection geometry as well as terminal position.2C D C 253 025 F 00112C D C 253 026 F 00114 - Current monitoring relays CM-SRS.1 | Data sheetFunctions Operating controls2C D C 251 055 V 00111 Adjustment of the hysteresis (MIN = Default)2 Adjustment of the threshold value (MIN = Default)3 Indication of operational states U/T: green LED – control supply voltage R: yellow LED – relay status I: red LED – over- / undercurrent4 DIP switches (see DIP switch functions)ApplicationThe current monitoring relays CM-SRS.1 are designed for use in single-phase AC and/or DC systems for over- orundercurrent monitoring. The devices are available with different supply voltage ranges and work according to the open-circuit principle. Operating modeThe CM-SRS.1 with 1 c/o (SPDT) contact are available in 2 versions with 3 measuring ranges: 3-30 mA, 10-100 mA, 0.1-1 A (CM-SRS.11) and 0.3-1.5 A, 1-5 A, 3-15 A (CM-SRS.12). The measuring range is selected by connecting the monitored wire to the corresponding terminal B1/B2/B3-C.The units are adjusted with front-face operating controls. The selection of over- b or undercurrent monitoring a ismade with a DIP switch. Potentiometers, with direct reading scale, allow the adjustment of the threshold value I and of the hysteresis %. The hysteresis % is adjustable within a range of 3 to 30 % of the threshold value.Function diagramsOvercurrent monitoring bThe current to be monitored (measured value) is applied to terminals B1/B2/B3-C. The control supply voltage applied to terminals A1-A2 is displayed by the glowing green LED.If the measured value exceeds the adjusted threshold value, the output relay energizes and the red LED (overcurrent) andthe yellow LED (relay energized) glow.If the measured value drops below the threshold value minus the adjusted hysteresis, the output relay de-energizes and the red and yellow LEDs turn off.Undercurrent monitoring aThe current to be monitored (measured value) is applied to terminals B1/B2/B3-C. The control supply voltage applied to terminals A1-A2 is displayed by the glowing green LED.If the measured value drops below the adjusted threshold value, the output relay energizes, the red LED flashes W (undercurrent) and the yellow LED (relay energized) glows.If the measured value exceeds the threshold value plus the adjusted hysteresis, the output relay de-energizes and the red and yellow LEDs turn off.Data sheet | Current monitoring relays CM-SRS.1 - 5Electrical connectionDIP switches6 - Current monitoring relays CM-SRS.1 | Data sheetTechnical dataData at T a = 25 °C and rated values, unless otherwise indicatedInput circuitsSupply circuit A1-A2Rated control supply voltage U s110-130 V AC220-240 V AC24-240 V AC/DC Rated control supply voltage U s tolerance-15...+10 %Rated frequency50/60 Hz50/60 Hz or DC Typical current / power consumption24 V DC--30 mA / 0.75 W115 V AC24 mA / 2.6 VA-17 mA / 1.9 VA230 V AC-12 mA / 2.6 VA11 mA / 2.6 VA Power failure buffering time20 msTransient overvoltage protection varistorsMeasuring circuit B1/B2/B3-CMonitoring function over- or undercurrent monitoring configurableMeasuring method TRMS measuring principleMeasuring inputs CM-SRS.11CM-SRS.121)terminal connection B1-C B2-C B3-C B1-C B2-C B3-Cmeasuring range3-30 mA10-100 mA0.1-1 A0.3-1.5 A1-5 A3-15 Ainput resistance 3.3 Ω 1 Ω0.1 Ω0.05 Ω0.01 Ω0.0025 Ωpulse overload capacity t < 1 s500 mA 1 A10 A15 A50 A100 Acontinuous capacity50 mA150 mA 1.5 A 2 A7 A17 A Threshold value adjustable within the indicated measuring range Tolerance of the adjusted threshold value10 % of the range end valueHysteresis related to the threshold value3-30 % adjustableMeasuring signal frequency range DC / 15 Hz - 2 kHzRated measuring signal frequency range DC / 50-60 HzMaximum response time AC80 msDC120 msAccuracy within the rated control supply voltage toleranceΔU ≤ 0.5 %Accuracy within the temperature rangeΔU ≤ 0.06 % / °CTiming circuitTime delay T V noneRepeat accuracy (constant parameters)±0.07 % of full scaleUser interfaceIndication of operational statesControl supply voltage U/T: green LED V: control supply voltage appliedMeasured value I: red LED V: overcurrentW: undercurrentRelay status R: yellow LED V: output relay energized1) For usage of the current monitoring relays according to UL, following limitations for the measuring circuits are applicable: The load on any single measuring circuit should not exceed15 A at 51-150 V, 10 A at 151-300 V or 5 A at 301-600 V.This limitation is only valid for application according to UL and not for IEC applications.Data sheet | Current monitoring relays CM-SRS.1 - 7Output circuitsKind of output1115-1216/1418relay, 1 c/o (SPDT) contactOperating principle open-circuit principle (output relay energizes if themeasured value exceeds b / falls below a theadjusted threshold value)Contact material AgNiRated operational voltage U e250 VMinimum switching voltage / Minimum switching current24 V / 10 mAMaximum switching voltage / Maximum switching current250 V AC / 4 A ACRated operational current I e AC-12 (resistive) at 230 V 4 AAC-15 (inductive) at 230 V 3 ADC-12 (resistive) at 24 V 4 ADC-13 (inductive) at 24 V 2 AAC rating (UL 508)utilization category (Control Circuit Rating Code) B 300max. rated operational voltage300 V ACmax. continuous thermal current at B 300 5 Amax. making/breakingapparent power at B 3003600/360 VAMechanical lifetime30 x 106 switching cyclesElectrical lifetime AC-12, 230 V, 4 A0.1 x 106 switching cyclesMaximum fuse rating to achieve short-circuit protection n/c contact 6 A fast-acting n/o contact 10 A fast-actingGeneral dataMTBF on requestDuty time100 %Dimensions (W x H x D)product dimensions22,5 x 85,6 x 103,7 mm (0,89 x 3,37 x 4,08 in)packaging dimensions97 x 109 x 30 mm (3,82 x 4,29 x 1,18 in)Weight Screw connectiontechnology Easy Connect Technology (Push-in)net weight CM-SRS.11Version 24-240 V AC/DC0.145 kg (0.320 lb)0.137 kg (0.302 lb)Version 110-130 V AC 0.161 kg (0.355 lb)0.153 kg (0.337 lb)Version 220-240 V AC0.161 kg (0.355 lb)0.153 kg (0.337 lb)CM-SRS.12Version 24-240 V AC/DC0.137 kg (0.302 lb)-Version 110-130 V AC 0.168 kg (0.370 lb)-Version 220-240 V AC0.168 kg (0.370 lb)-gross weight CM-SRS.11Version 24-240 V AC/DC0.147 kg (0.324 lb)0.159 kg (0.351 lb)Version 110-130 V AC 0.183 kg (0.403 lb)0.175 kg (0.386 lb)Version 220-240 V AC0.183 kg (0.403 lb)0.175 kg (0.386 lb)CM-SRS.12Version 24-240 V AC/DC0.159 kg (0.351 lb)-Version 110-130 V AC 0.200 kg (0.441 lb)-Version 220-240 V AC0.200 kg (0.441 lb)-Mounting DIN rail (IEC/EN 60715),snap-on mounting without any tool Mounting position anyMinimum distance to other units10 mm (0.39 in) at measured current > 10 A Material of housing UL 94 V-0Degree of protection housing IP50terminals IP208 - Current monitoring relays CM-SRS.1 | Data sheetElectrical connectionEnvironmental dataAmbient temperature ranges operation-25...+60 °C (-13...+140 °F)storage-40...+85 °C (-40...+185 °F)Damp heat, cyclic (IEC/EN 60068-2-30)55 °C, 6 cyclesVibration, sinusoidal Class 2Shock Class 2Isolation dataRated insulation voltage U i supply / measuring circuit / output 600 Voutput 1 / output 2250 VRated impulse withstand voltage U imp supply / measuring circuit / output 6 kV 1.2/50 μsoutput 1 / output 2 4 kV 1.2/50 μsPollution degree3Overvoltage category IIIStandards / DirectivesStandards IEC/EN 60947-5-1, IEC/EN 60255-27, EN 50178 Low Voltage Directive2014/35/EUEMC Directive2014/30/EURoHS Directive2011/65/EURailway application standardsEN 50155, IEC 60571“Railway applications – Electronic equipment used on rolling stock”temperature class T3 supply voltage category S1, S2, C1IEC/EN 61373“Railway applications – Rolling stock equipment – Shock and vibration tests”Category 1, Class BEN 45545-2 Railway applications – Fire protection on railway vehicles – part 2:Requirements for fire behavior of materialsHL3and components ISO 4589-2LOI 32.3 %NF X-70-100-1 C.I.T. (T12) 0.45EN ISO 5659-2Ds max (T10.03) 104NF F 16-101: Rolling stock. Fire behaviour. Materials choosingNF F 16-102: Railway rolling stock. Fire behaviour. Materials choosing, application forelectric equipmentI2 / F2DIN 5510-2 Preventive fire protection in railway vehicles. Part 2: Fire behaviour and fireside effects of materials and partsfullfilledData sheet | Current monitoring relays CM-SRS.1 - 9Electromagnetic compatibilityInterference immunity to IEC/EN 61000-6-2 electrostatic discharge IEC/EN 61000-4-2Level 3radiated, radio-frequency, electromagnetic field IEC/EN 61000-4-3Level 3electrical fast transient / burst IEC/EN 61000-4-4Level 3surge IEC/EN 61000-4-5Level 3conducted disturbances, induced byIEC/EN 61000-4-6Level 3 radio-frequency fieldsInterference emission IEC/EN 61000-6-3 high-frequency radiated IEC/CISPR 22, EN 55022Class Bhigh-frequency conducted IEC/CISPR 22, EN 55022Class BTechnical diagramsLoad limit curvesDC load (resistive)AC load (resistive)Derating factor F for inductive AC loadContact lifetime10 - Current monitoring relays CM-SRS.1 | Data sheetDimensionsin mm and inchesAccessoriesin mm and inchesCOV.11 - Sealable transparent coverADP.01 - Adapter for screw mounting MAR.12 - Marker label for deviceswith DIP switchesFurther documentationDocument title Document type Document numberElectronic products and relays Technical catalogue2CDC 110 004 C02xxCM-SRS.1, CM-SRS.2Instruction manual1SVC 730 610 M0000You can find the documentation on the internet at /lowvoltage-> Automation, control and protection -> Electronic relays and controls -> Measuring and monitoring relays.CAD system filesYou can find the CAD files for CAD systems at -> Low Voltage Products & Systems -> Control Products -> Electronic Relays and Controls.Data sheet | Current monitoring relays CM-SRS.1 - 11ABB STOTZ-KONTAKT GmbHP. O. Box 10 16 8069006 Heidelberg, Germany Phone: +49 (0) 6221 7 01-0Fax: +49 (0) 6221 7 01-13 25E-mail:*****************.comYou can find the address of your local sales organisation on theABB home page/contacts-> Low Voltage Products and Systems Contact usNote:We reserve the right to make technical changes or modify the contents of this document without prior notice. With regard to purchase orders, the agreed particulars shall prevail. ABB AG does not accept any responsibility whatsoever for potential errors or possible lack of information in this document.We reserve all rights in this document and in the subject matter and illustrations contained therein. Any reproduction, disclosure to third parties or utilization of its contents – in wholeor in parts – is forbidden without prior written consent of ABB AG.Copyright© 2019 ABBAll rights reserved D o c u m e n t n u m b e r 2 C D C 1 1 2 1 6 7 D 0 2 0 1 R e v D ( 0 3 / 2 0 1 9 )。
