Pt100/Pt1000 to network Modbus TCP and MQTT, WiFi acquisition module WJ325
Product features:
Convert Pt100/Pt1000 thermistor to standard Modbus TCP protocol
● Supports communication protocols such as TCPServer, 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: 79x69.5x25mm
Typical applications:
● Signal measurement, monitoring, and MQTT reporting
●TCP network, 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
●Pt100/Pt1000 signal acquisition
Product Overview:
The WJ325 product is an IoT and industrial Ethernet acquisition module that enables transparent data exchange between sensors and networks. Can be transmitted
The analog data of the sensor is forwarded to the network.
Selection Example 1: Model: WJ325-Z1-WiFi - W represents Pt100 signal input, WiFi output, external antenna
Selection Example 2: Model: WJ325-Z1-WiFi N represents Pt100 signal input, WiFi output, built-in antenna
Selection Example 3: Model: WJ325-Z5-WiFi-X indicates Pt1000 signal input, WiFi output, suction cup antenna
WJ325 General Parameters:
(Typical @+25 ℃, Vs is 24VDC)
Input type: Pt100 input/Pt1000 input
Measurement temperature range: -200~600 ℃
Accuracy: 0.1%
Temperature drift: ± 50ppm/℃ (± 100ppm/℃, maximum)
Bandwidth: -3dB 10Hz
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 mode rejection (CMR): 120dB (1k Ω) SourceImbalance@50 /60Hz）
Norm suppression (NMR): 60dB (1k Ω) SourceImbalance@50 /60Hz）
Input protection: overvoltage protection, overcurrent protection
Communication: MODBUS TCP communication protocol or TCP socket character protocol or MQTT protocol
Web page: Supports web access module and web page setting module parameters.
Interface: WiFi network interface.
Communication response time: 10ms 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: 79mm x 69.5mm x 25mm
Product manual：https://www.wayjun.cn/d/en.html
-500x500.jpg "Pt100/Pt1000 to network Modbus TCP and MQTT, WiFi acquisition module WJ325")
-500x500.jpg "Pt100/Pt1000 to network Modbus TCP and MQTT, WiFi acquisition module WJ325")
