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China, Chinese 8-Way 4-20mA or 0-10V to Network Modbustcp and Mqtt Data Acquisition Module1 Industrial Products Supplier Manufacturer Details, price list catalog:
China Industrial Products Supplier Manufacturer List Catalog
TransmitterCurrent TransmitterData Acquisition Module4-20mA
Shenzhen Weijunrui Technology Co.,Ltd
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Product Description 8-way 4-20mAor0-10V to network ModbusTCPand MQTTdata acquisition module WJ188 Product features: Convert 8 analog signals into standard Modbus TCP protocol Using a 12 bitAD converter, the measurement accuracy is better than 0.1% The accuracy of the calibration module can be programmed through the network Supports communication protocols such as TCP Server, UDP, MQTT, etc Built in web page function, data can be queried through web pagesUsers can set module IP addresses and other parameters on the webpageWide power supply range: 8~32VDCHigh reliability, easy programming, and easy applicationStandard DIN35 rail installation, convenient for centralized wiringLow cost, small size, modular design Dimensions: 106 mm x 59mm x 37mm Typical applications: Signal measurement, monitoring, and MQTT reportingModbus TCPnetwork, data acquisition Intelligent building control, security engineering and other application systems Industrial automation control system based on TCP network Equipment operation monitoring, MES system Measurement of sensor signals Acquisition and recording of industrial field data Development of medical and industrial control products 4-20mAor 0-5V signal acquisitionSpecificationProduct model:WJ188- U(A)-RJ45Input voltage or current signal value U1:0-5V A1:0-1mA U2:0-10V U4:0-2.5V U5:0-±5V U6:0-±10V A2:0-10mA A3:0-20mA A4:4-20mA A5:0-±1mA A6:0-±10mA A7:0-±20mA U8: User defined A8: User defineCommunication interface RJ45: Output as RJ-45 network interfaceSelection example 1: Model: WJ188-A4-RJ45 represents 8 channels of 4-20mA signal input, and the output is an RJ-45 network interfaceSelection Example 2: Model: WJ188-U1-RJ45 represents 8-channel 0-5V signal input, and the output is an RJ-45 network interfaceCompany ProfileShenzhen Weijunrui Technology Co., LtdSince: 2011Specialty: The company's main products include analog acquisition modules, signal isolators/conversion modules, and signal transmittersCapacity: Produce 10000 per monthAdvanced Features:Switching to TCP/network/remote IO module, Modbus RTU to TCP, RS232/485 to Ethernet, analog signal (current/voltage/thermistor/frequency/displacement/speed/pulse) isolation transmitter, mV differential signal amplifier, isolation amplifier, micro power DC-DC module power supply, etcGlobal ShowroomsFactory CapabilitiesWJ188 General Parameters: (Typical @+25 ℃, Vs is 24VDC) Input type: current input/voltage input Accuracy: 0.1% Temperature drift: ± 50 ppm/℃ (± 100 ppm/℃, maximum) Input resistance: 150 Ω (4-20mA/0-20mA/0- ± 20mA current input) 300 Ω (0-10mA/0- ± 10mA current input) 1.5K Ω (0-1mA/0- ± 1mA current input)Greaterthan200K(5V/10Vvoltageinput) Greaterthan1MΩ(inputvoltagebelow2.5V) Bandwidth:-3dB10Hz Conversionrate:16FPS(factorydefaultvalue,userscanmodifytheconversionrateonthewebpage.) You can set theADconversion rate to 2SPS, 4SPS, 8SPS, 16SPS, 32SPS, 50SPS, 80SPS, 100SPS by sending commands Commonmoderejection(CMR):120dB(1kΩSourceImbalance@50/60Hz) Normalmodesuppression(NMR):60dB(1kΩSourceImbalance@50/60Hz) Inputprotection:overvoltageprotection,overcurrentprotection Communication:MODBUSTCPcommunicationprotocolorTCPsocketcharacterprotocolorMQTTprotocol Webpage:Supportswebaccessmoduleandwebpagesettingmoduleparameters. Interface:RJ-45networkinterface. Communicationresponsetime:10msmaximum Workingpower supply:+8~32VDCwidepower supply range,with internal anti reverse andovervoltage protection circuits Powerconsumption:lessthan3W Workingtemperature:-45~+80℃ Workinghumidity:10~90%(nocondensation) Storagetemperature:-45~+80℃ Storagehumidity:10~95%(nocondensation) Dimensions:106mmx59mmx37mm Function Introduction: The WJ188 remote I/O module can be used to measure 8 analog signals. 1. Analog signal input 12 bit acquisition accuracy, 8 analog signal inputs. All signal input ranges have been calibrated before the product leaves the factory. During use, users can also easily program and calibrate themselves. Please refer to the product selection for specific current or voltage input range. 2. Communication Protocol Communication interface: RJ-45 network interface. The two indicator lights at the network port position, the Link light (green light) stays on and the Data light (yellow light) stays on after the network cable is plugged in. Communication protocol: MODBUS TCP protocol is adopted to achieve industrial Ethernet data exchange. It can also communicate with modules through TCP sockets. Network cache: 2K bytes (for both sending and receiving) Communication response time: less than 10mS. 3. Anti interference There is a transient suppression diode inside the module, which can effectively suppress various surge pulses and protect the module.CertificationsFAQQ: How to contact you?A: Please contact us via email or online customer service
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