Positioning System, Displacement Measurement, Travel Measurement, Angle Measurement WiFi Module

• Customization: Available
• Type: Rotary Encoder
• Working Principle: Absolute
• Model NO.: WJ167
• Readout Mode: Contact
• Operating System: Contact Brush Type
• Signal Output: RS485/232/WiFi Module
• Axle Sleeve Type: Wayjunr
• Package: Wayjunr
• Installation Form: Standard DIN35 Rail Installation
• Brand: Wayjunr
• Axonia: Servo Installation Type
• Input Type: 5V Differential Signal Input. Differential Signal
• Frequency Range: 0-5MHz (All Channels Input Simultaneously)
• Power Consumption: Less Than 1W
• Working Humidity: 10~90% (No Condensation)
• Storage Humidity: 10~95% (No Condensation)
• Isolation Withstand Voltage: Di Input and Power Supply Are Grounded Together,
• Communication Response Time: 100 Ms Maximum
• Transport Package: Wayjunr
• Specification: 120 mm x 70 mm x 43mm
• Trademark: wayjunr
• Origin: Guangdong, China
• Production Capacity: 9999

Product Description

4-channel grating ruler magnetic grating ruler encoder signal to RS485/232/WiFi module WJ167

 Product Overview:
 The WJ167 product realizes signal acquisition between sensors and hosts, used to decode grating encoder signals.
 The WJ167 series products can be applied in industrial automation control systems based on the RS-232/485 bus,
 automated machine tools, industrial robots, coordinate positioning systems, displacement measurement, stroke
 measurement, angle measurement, speed measurement, flow measurement, product counting, and more.
 The product includes signal isolation, pulse signal capture, signal conversion, and RS-485 serial communication.
 Each serial port can connect up to 255 WJ167 series modules, and the communication method adopts ASCII code
 communication protocol or MODBUS RTU communication protocol. The baud rate can be set by code and can be hung
 on the same RS-485 bus as control modules from other manufacturers, making it easy for computer programming

	Product selection:  Form of antenna  WJ167- - WiFi-   Nbuilt-in antenna (default)  Communication interface 2  WiFi: Output as WiFi network interface  Communication interface 1  485: Output as RS-485 interface  232: Output as RS-232 interface
Selection Example 1: Model: WJ167-485-WiFi- N indicates RS-485 interface output, WiFi built-in antenna  Selection Example 2: Model: WJ167-232-WiFi- N indicates output as RS-232 interface, WiFi built-in antenna

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

 WJ167 General Parameters:

Function Introduction:

 (Typical @+25 ℃, Vs is 24VDC)
 Input type: 5V differential signal input. Differential signal range ± 200mV~± 7V.
 Frequency range 0-5MHz (all channels input simultaneously).
 Encoder counting range-2147483647 ~+2147483647 , using 4x counting, automatically saved when powered off
 DI counter range 0~4294967295 , automatically saved upon power failure
 Communication 1: Protocol RS-485 or RS-232 standard character protocol and MODBUS RTU communication protocol
 The baud rate (2400, 4800, 9600, 19200, 38400, 57600, 115200bps) can be set on the webpage
 Address (0-255) can be set on the webpage
 Communication 2: MQTT communication protocol or MODBUS TCP communication protocol or TCP/UDP
 communication protocol
 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)
 Isolation withstand voltage: DI input and power supply are grounded together, and 1000V isolation is provided between
 them and the communication interface.
 Dimensions: 120mm x 70mm x 43mm

 The WJ167 remote I/O module can be used to measure four encoder signals or set as an eight channel independent
 counter.
 1,Signal input
 4-channel encoder 5V differential signal input or 8-channel 5V differential signal independent counter.
 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,WiFi communication protocol
 Communication interface: WiFi network interface. It can connect to WiFi in the local area network and then
 connect to Ethernet.
 Communication protocol: Supports MQTT protocol and can connect to various MQTT servers such asAlibaba
 Cloud, Tencent Cloud, Huawei Cloud, China Mobile IoT OneNET, private cloud, etc. MODBUS TCP
 protocol can also be used to achieve industrial Ethernet data exchange.
 It also supports communication protocols such as TCP/UDP/WebSocket.
 Network cache: 2K bytes (for both sending and receiving)
 Communication response time: less than 10mS.
 4,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