3-Channel Switch Input 2-Channel Switch Output Modbus TCP Protocol WiFi Module

• Customization: Available
• Product Features: 3-Channel Switch Input, 2-Channel Switch Output
• Product Features1: Each Di Channel Can Be Used as a Counter or Freque
• Model NO.: WJ165
• Product Features2: Supports Modbus TCP Communication Protoco
• Product Features3: Users Can Set Module IP Addresses and Other Parame
• Input Type: Switch Input, 3-Channel (Di0~Di2).
• Low Level: Input<1V High Level: Input 3.5~30V
• Frequency Range: 0-20kHz
• Input Resistance: 30K Ω
• PWM Frequency: 100~1000Hz, Duty Cycle 0~100%
• Transport Package: Wayjunr
• Specification: 79x69.5x25mm
• Trademark: wayjunr
• Origin: Guangdong, China
• Production Capacity: 9999

Product Description

3 DI counters, 2 PWM outputs, Modbus TCP protocol, WiFi moduleWJ165

Product features:
3-channel switch input, 2-channel switch output
Each DI channel can be used as a counter or frequency measurement
Each DO channel can independently output PWM signals
Supports Modbus TCP communication protocol
Built in web page function, which can query the level status through the web page
Output status can be set through the webpage
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:
Flow meter pulse counting or flow measurement
LED lighting control or motor control
intelligent building control, security engineering and other application systems
Ethernet industrial automation control system
Industrial site signal isolation and long-distance transmission
Equipment operation monitoring and control
Measurement of sensor signals
Industrial camera status monitoring and control
IoT switch signal acquisition

Product model: WJ165 – WiFi - Form of antenna W external antenna N built-in antenna X suction cup antenna Communication interface WiFi: Output as WiFi network interface

Company Profile

Shenzhen Weijunrui Technology Co., Ltd

Since: 2011
Specialty: The company's main products include analog acquisition modules, signal isolators/conversion modules, and signal transmitters
Capacity: Produce 10000 per month
Advanced 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, etc

WJ165 General Parameters:

Function Introduction:

(Typical @+25 ℃, Vs is 24VDC)
Input type: switch input, 3-channel (DI0~DI2). Low level: Input<1V High level: Input 3.5~30V
Frequency range 0-20KHz
Counting range 0-0xFFFFFFFF
Input resistance: 30K Ω
Output type: open collector output, voltage 0~30V, maximum load current 30mA, 2-channel (DO0~DO1). PWM frequency 100~1000Hz, duty cycle 0~100%
Communication: MODBUS TCP communication protocol
Web page: Supports web access module and web page setting module parameters. Interface: WiFi network interface. Working power supply:+8~32VDC wide power supply range, with internal anti reverse and overvoltage protectioncircuits
Power consumption: less than 1W
Working temperature: -45~+80 ℃
Working humidity: 10~90% (no condensation)
Storage temperature: -45~+80 ℃
Storage humidity: 10~95% (no condensation)
Isolation voltage resistance: non isolated
Dimensions: 79 mm x 69.5mm x 25mm

The WJ165 remote I/O module can be used to measure three switch signals and has two switch outputs. Canbeusedasa 3-channel counter or 3-channel frequency measurement, It can also output two PWM signals. 1, Switching signal input and output
3-channel switch signal input, can be connected to wet contact signal, please add pull-up resistor to drycontact;
2-channel switch signal output with open collector output. 2, Communication Protocol
Communication interface: WiFi network interface. Can connect to WiFi within the local area network. Communication protocol: MODBUS TCP protocol is adopted to achieve industrial Ethernet data exchange. It canalso 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 pulsesandprotect the module

FAQ

Q: How to contact you?
A: Please contact us via email or online customer service