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China, Chinese 4-20mA or 0-10V 0-5V to Network Modbus TCP and Mqtt Remote I/O Signal Data Acquisition Module1 Industrial Products Supplier Manufacturer Details, price list catalog:
SensorSignal Acquisition ModuleData Acquisition Module
Shenzhen Weijunrui Technology Co.,Ltd
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Product Description 4-20mAor0-10V to network ModbusTCPand MQTTdata acquisition module WJ181 Product features: Convert 4-20mA signal to standard Modbus TCP protocol Supports communication protocols such as TCP Server, UDP, MQTT, etc Built in web page function, data can be queried through web pages Wide power supply range: 8~32VDC High reliability, easy programming, and easy application Standard DIN35 rail installation, convenient for centralized wiring Users can set module IP addresses and other parameters on the webpage Low cost, small size, modular design Dimensions: 106 mm x 59mm x 37mm Typical applications: Signal measurement, monitoring, and MQTT reporting Modbus TCPnetwork, data acquisition Intelligent building control, security engineering and other application systems Industrial automation control system Industrial site signal isolation and long-distance transmission 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:WJ181- U(A) -RJ45Communication interface RJ45: Output as RJ-45 network interfacInput voltage or current signal value U1:0-5V A1:0-1mA U2:0-10V U3:0-75mV U4:0-2.5V U5:0-±5V U6:0-±10V U7:0-±100mV A2:0-10mA A3:0-20mA A4:4-20mA A5:0-±1mA A6:0-±10mA A7:0-±20mA U8: User defined A8: User definedSelection Example 1: Model: WJ181-A4-RJ45 represents one 4-20mA signal input and an RJ-45 network interface output Selection Example 2: Model: WJ181-U1-RJ45 represents one 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 Capabilities WJ181 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) Greater than 200K (5V/10V voltage input) Greater than 1M Ω (input voltage below 2.5V) Bandwidth:-3 dB 10 Hz Conversion rate: 16FPS (factory default value, users can modify the conversion rate on the webpage.) You can set the AD conversion rate to 2SPS, 4SPS, 8SPS, 16SPS, 32SPS, 50SPS, 80SPS, 100SPS by sending commands Common moderejection (CMR): 120 dB (1k Ω Source Imbalance @ 50/60 Hz) Normal mode suppression (NMR): 60 dB (1k Ω Source Imbalance @ 50/60 Hz) Input protection: overvoltage protection, overcurrent protection Communication: MODBUS TCP communication protocol or TCP socket character protocol or MQTT protocol Webpage: Supports web access module and web page setting module parameters. Interface: RJ-45 network interface. Communication response time: 10 ms maximum Working power supply:+8~32VDC wide power supply range, with internal anti reverse and overvoltage protection circuits Power consumption: less than 3W Working temperature:-45~+80 ℃ Working humidity: 10~90% (no condensation) Storage temperature:-45~+80 ℃ Storage humidity: 10~95% (no condensation) Dimensions: 106 mm x 59mm x 37mmCertificationsFAQQ: How to contact you?A: Please contact us via email or online customer service
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