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China, Chinese 4-20maor0-10V to Network Modbustcpand Mqtt Signal Converter1 Industrial Products Supplier Manufacturer Details, price list catalog:
China Industrial Products Supplier Manufacturer List Catalog
SensorCurrent SensorCurrent SensorSignal Converter
Shenzhen Weijunrui Technology Co.,Ltd
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Product Description 4-20mAor0-10V to network ModbusTCPand MQTT,WiFi acquisition module WJ321 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: 79 x 69.5x 25mm Typical applications: Signal measurement, monitoring, and MQTT reporting TCPnetwork, data collection Intelligent building control, security engineering and other application systems Industrial automation control system based on TCP network 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:WJ321- U(A) -WiFiForm of antenna W:External antenna N: Built in antenna X: Suction cup antennaInput voltage or current signal value communication interfaceU1:0-5V A1:0-1mAWiFi: Output as WiFi network interface U2:0-10V A2:0-10mA U3:0-75mV U4:0-2.5V U5:0-±5V U6:0-±10V U7:0-±100mV A3:0-20mA A4:4-20mA A5:0-±1mA A6:0-±10mA A7:0-±20mA U8: User defined A8: User definedSelection Example 1: Model: WJ321-A4-WiFi- W represents 4-20mAsignal input, WiFi output, external antennaSelection Example 2: Model: WJ321-U1-WiFi N indicates 0-5V signal input, WiFi output, built-in antennaSelection Example 3: Model: WJ321-U2-WiFi- X represents 0-10V signal input, output as WiFi, suction cup antennaCompany 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 CapabilitiesWJ321 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: WiFi network interface. Communication response time: 100 ms maximum Working power supply:+8~32VDC wide power supply range, with internal anti reverse and overvoltage protection circuits Power consumption: less than 3WWorking temperature:-45~+80 ℃ Working humidity: 10~90% (no condensation) Storage temperature:-45~+80 ℃ Storage humidity: 10~95% (no condensation) Dimensions: 79 mm x 69.5mm x 25mmCertificationsFAQQ: How to contact you?A: YEmail or online customer service consultation
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