NPN Output Voltage Signal Module Featuring Internal Pull-up Design Modbus WiFi Module

• Customization: Available
• After-sales Service: Weijunrui
• Warranty: 2 Years
• Model NO.: WJ161
• Frequency Range: 0-15kHz
• Type: Sine Wave Signal Generator
• Channel: 1
• Display: LCD
• Product Features: Encoders Decode and Convert to Standard Modbus Tc
• Product Features1: Can Be Used as an Encoder Counter or Speed Measure
• Product Features2: Supports Encoder Counting, Can Recognize Forward a
• Product Features3: It Can Also Be Set as a 2-Channel Independent Di H
• Product Features4: Automatic Saving of Count Values in Case of Power
• Product Features5: Di Input Supports PNP and NPN Inputs
• Product Features6: Standard DIN35 Rail Installation,
• Transport Package: Wayjunr
• Specification: 79x69.5x25mm
• Trademark: wayjunr
• Origin: Guangdong, China
• Production Capacity: 9999

Product Description

1-channel encoder or 2-channel DI pulse counter, Modbus and MQTT, WiFi module
 WJ161

Product features:
 Encoders decode and convert to standard Modbus TCP protocol
 Can be used as an encoder counter or speed measurement
 Supports encoder counting, can recognize forward and reverse rotation, and 4th harmonic counting
  It can also be set as a 2-channel independent DI high-speed counter
  Automatic saving of count values in case of power failure
 DI input supports PNP and NPN inputs
 The filtering time can be set when inputting relays and mechanical switches
  Reset and set count values through WiFi
  Built in web page function, data can be queried through web pages
 ANPNwith pull-up DO output that can directly drive relays
 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:
 Encoder pulse signal measurement
  Flow meter pulse counting or flow measurement
  Counting of products on the production line
  Counting the number of logistics packages
  Measurement of proximity switch pulse signal
 The encoder signal is transmitted remotely to the industrial computer
  Pulse counting of water or electricity meters
 Intelligent factory and industrial Internet of Things
  Punch press count
 Counting the quantity of injection molded products
 MESsystem data statistics

	Product model:  WJ161– WiFi Form of antenna  Wexternal antenna  Nbuilt-in antenna  Xsuction 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

 WJ161 General Parameters:

 Product Overview:

 (Typical @+25 ℃, Vs is 24VDC)
 Input type: Encoder AB signal input, 1 channel (A0/B0).
 Low level: Input<1V
 High level: Input 3.5~30V
 The frequency range is 0-15KHz.
 Encoder counting range-2147483647 ~+2147483647
 DI counter range 0~ 4294967295
 Input resistance: 30K Ω
 Output type: DO output voltage signal, NPN with internal pull-up output, can directly drive intermediate relays. The
 internal pull-up resistor is 3K.
 Low level (0): 0V, maximum current of 100mA
 High level (1): Power supply voltage-1V,;.
 Communication: MODBUS TCP communication protocol or TCP socket character protocol, while supporting MQTT
 protocol
 Webpage: 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 protection
 circuits
 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)
 Dimensions: 79 mm x 69.5mm x 25mm

 The WJ161 product is an IoT and industrial Ethernet acquisition module that enables transparent data exchange
 between sensors and networks. The switch data of the sensor can be forwarded to the network.The WJ161 series products include power conditioning, switch quantity acquisition, and WiFi network interface
 communication.
 The communication method adopts MODBUS TCP protocol. TCP is a transport layer based
 protocol that is widely used and a reliable connection oriented protocol. Users can directly set module IP addresses,
 subnet masks, etc. on the webpage. Can be used for monitoring and controlling the operation of sensor devices.
 The WJ161 series products are intelligent monitoring and control systems based on microcontrollers, where user set
 module IP addresses, subnet masks, and other configuration information are stored in non-volatile memory EEPROM.
 The WJ161 series products are designed and manufactured according to industrial standards, with strong
 anti-interference ability and high reliability. The working temperature range is-45 ℃ to+85 ℃.

FAQ

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