Two relay DO outputs, Modbus TCP and MQTT, WiFi module WJ170

Product features:

● Two relay outputs, WiFi communication control

● Supports communication protocols such as TCPServer, UDP, MQTT, etc

● Built in web page function, can control relays 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: 106mmx59mmx37mm

Typical applications:

● Signal control, monitoring, and MQTT reporting

●TCP network, data collection

●Intelligent building control, security engineering and other application systems

●Industrial automation control system

●Industrial site signal isolation and long-distance transmission

● Equipment operation monitoring and control

●Measurement of sensor signals

● Acquisition and recording of industrial field data

Selection Example 1: Model: WJ170-WiFi-W indicates WiFi interface and external antenna

Selection Example 2: Model: WJ170-WiFi-N indicates WiFi interface with built-in antenna

Selection Example 3: Model: WJ170-WiFi-X indicates WiFi interface, suction cup antenna

WJ170 General Parameters:

(Typical @+25 ℃, Vs is 24VDC)

Output type: C-type relay output, 2-channel (DO0~DO1). There are normally open, normally closed, and common ends.

Contact load capacity: 1A125VAC or 2A30VDC.

Contact form: 2Z

Maximum switching voltage: 240VAC/120VDC

Maximum switching current: 2A

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: 100ms maximum

Working power supply:+8~32VDC wide power supply range, with internal anti reverse and overvoltage protection circuits

Power consumption: less than 1W

Working temperature: -45~+80 ℃

Working humidity: 10~95% (no condensation)

Storage temperature: -45~+80 ℃

Storage humidity: 10~95% (no condensation)

Dimensions: 106mmx59mmx37mm

Product manual：https://www.wayjun.cn/d/en.html