Versatile Encoder Signal Input Module with 20 Independent Counters

• Customization: Available
• Type: Rotary Encoder
• Working Principle: Absolute
• Model NO.: WJ168
• Readout Mode: Contact
• Operating System: Contact Brush Type
• Signal Output: Complementary Push-pull Output
• Axle Sleeve Type: Large Diameter Type
• Package: Wayjunr
• Installation Form: Standard DIN35 Rail Installation
• Brand: Wayjunr
• Axonia: Servo Installation Type
• Input Type: Encoder Ab Signal Input, 10 Channels (A0/B0~A9/B9)
• Low Level: Input<1V
• High Level: Input 3.5~30V
• Input Resistance: 30K Ω
• Communication: RS-485 or RS-232 Standard Character Protocol
• Communication Response Time: 100 Ms Maximum
• Power Consumption: Less Than 1W
• Working Humidity: 10~90% (No Condensation
• Working Power Supply: +8~32VDC Wide Power Supply Range
• Transport Package: Wayjunr
• Specification: 120mm x 70mm x 43mm
• Trademark: wayjunr
• Origin: Guangdong, China
• Production Capacity: 9999

Product Description

10 encoder pulse counters or 20 DI high-speed counters, Modbus RTU module
 WJ168

 Product features:
 Encoder count and speed conversion to Modbus RTU protocol
 Supports simultaneous counting of 10 encoders and can recognize forward and reverse rotation
 It can also be set as a 20 channel independent DI high-speed counter
 The encoder count value supports automatic power-off saving
 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 RS-485/232 interface
 Wide power supply range: 8~32VDC
 High reliability, easy programming, and easy application
 Standard DIN35 rail installation, convenient for centralized wiring
  Users can program module addresses, baud rates, etc
  Dimensions: 120mm x 70mm x 43mm
 Typical applications:
 Encoder pulse signal measurement
 Flow meter pulse counting or flow measurement
 Counting of products on the production line
  Logistics package quantity counting
  Measurement of proximity switch pulse signal
 The encoder signal is transmitted remotely to the industrial computer
 Intelligent factory and industrial Internet of Things
Replace PLC to directly transmit data to the control center

Product selection:	WJ168-   Communication interface  485: Output as RS-485 interface  232: Output as RS-232 interface
	Selection Example 1: Model: WJ168-232 indicates an output of RS-232 interface  Selection Example 2: Model: WJ168-485 indicates that the output is RS-485 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

WJ168 General Parameters:

 Function Introduction:

 (Typical @+25 ℃, Vs is 24VDC)
 Input type: Encoder AB signal input, 10 channels (A0/B0~A9/B9).
 Low level: Input<1V
 High level: Input 3.5~30V
 The frequency range is 0-10KHz (all channels input simultaneously), and a single channel can support 50KHz input.
 Encoder count range-2147483647 ~+2147483647 , automatically saved when powered off
 DI counter range 0~4294967295 , automatically saved upon power failure

Input resistance: 30K Ω
 Communication: RS-485 or RS-232 standard character protocol and MODBUS RTU communication protocol
 Baud rates (2400, 4800, 9600, 19200, 38400, 57600, 115200bps) can be selected by software
 The address (0-255) can be selected by software
 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 1W
 Working temperature:-45~+80 ℃
 Working humidity: 10~90% (no condensation)
 Storage temperature:-45~+80 ℃
 Storage humidity: 10~95% (no condensation)
 Dimensions: 120mm x 70mm x 43mm

 The WJ168 remote I/O module can be used to measure 10 encoder signals, and can also be set as a 20 channel
 independent counter or DI status measurement.
 1. Signal input
 10 encoder signal inputs or 20 independent counters, can be connected to dry and wet contacts. Please refer to the wiring
 diagram for details.
 2. Communication Protocol
 Communication interface: 1 standard RS-485 communication interface or 1 standard RS-232 communication
 interface, please specify when ordering and selecting.
 Communication Protocol: Supports two protocols, the character protocol defined by the command set and the
 MODBUSRTUcommunication protocol. The module automatically recognizes communication
 protocols and can achieve network communication with various brands of PLCs, RTUs, or computer
 monitoring systems.
 Data format: 10 digits. 1 start bit, 8 data bits, and 1 stop bit. No verification.
 The communication address (0-255) and baud rate (2400, 4800, 9600, 19200, 38400, 57600, 115200bps) can be set;
 The communication network can reach a maximum distance of 1200 meters and is connected through
 twisted pair shielded cables.
 High anti-interference design of communication interface, ± 15KV ESD protection, communication response time
 less than 100mS.
 3. Anti interference
 Checksums can be set as needed. There is a transient suppression diode inside the module, which can effectively
 suppress various surge pulses, protect the module, and the internal digital filter can also effectively suppress power
 frequency interference from the power grid

FAQ

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