Encoder Pulse Signal Measurement Displacement or Angle Measurement Motor Speed Measurement and Control

• Customization: Available
• Type: Rotary Encoder
• Working Principle: Absolute
• Model NO.: WJ66
• Readout Mode: Contact
• Operating System: Contact Brush Type
• Signal Output: Long Drive Output
• Axle Sleeve Type: Large Diameter Type
• Package: Wayjunr
• Installation Form: Standard DIN35 Rail Installation
• Brand: ALPS
• Axonia: Servo Installation Type
• Typical Applications: Displacement or Angle Measurement
• Typical Applications1: Encoder Pulse Signal Measurement
• Typical Applications2: Replace The Meter Counter to Control Multiple Devi
• Typical Applications3: Motor Speed Measurement and Control
• Typical Applications4: The Encoder Signal Is Transmitted Remotely to The
• Typical Applications5: Intelligent Factory and Industrial Internet of Thi
• Typical Applications6: Replace PLC to Directly Transmit Data to The Cont
• Product Features: Encoders Decode and Convert to Standard Modbus RTU
• Product Features1: Can Be Used as an Encoder Counter or Speed Measure
• Product Features2: High Reliability, Easy Programming, and Easy Appli
• Product Features3: Replace PLC to Directly Transmit Data to The Contr
• Transport Package: Wayjunr
• Specification: 120mm x 70mm x 43mm
• Trademark: wayjunr
• Origin: Guangdong, China
• Production Capacity: 9999
• Package Size: 20.00cm * 20.00cm * 20.00cm
• Package Gross Weight: 0.200kg

Product Description

Encoder pulse counter, angular velocity displacement measurement, Modbus RTU
module WJ66

Product Overview:
The WJ66 product realizes signal acquisition between sensors and hosts, used for decoding encoder signals and
device control.
The WJ66 series products can be applied to industrial automation control systems, automated machine
tools, industrial robots, coordinate positioning systems, displacement measurement, stroke measurement, angle
measurement, speed measurement, and more, based on the RS-232/485 bus.
The product includes pulse signal capture, signal conversion, and RS-485 serial communication.
Each serial port
can connect up to 255 WJ66 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.The WJ66 series products are intelligent monitoring and control systems based on microcontrollers. All user set
configuration information such as address, baud rate, data format, checksum status, etc. are stored in non-volatile
memory EEPROM.

Product selection	WJ66
	Communication interface 485: Output as RS-485 interface  232: Output as RS-232 interface
	Selection Example 1: Model: WJ66-232 indicates an output of RS-232 interface  Selection Example 2: Model: WJ66-485 indicates output as 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

 Product features:

Factory Capabilities

 Encoders decode and convert to standard Modbus RTU protocol
 Can be used as an encoder counter or speed measurement
 Supports simultaneous counting of 4 encoders and can recognize forward and reverse rotation
 Built in 8 DOs can be used as encoder upper and lower limit alarm outputs
 Power off automatically saves counter data
 Built in DO, each channel can independently output PWM signals
 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
 Low cost, small volume modular design
 Dimensions: 120mm x 70mm x 43mm
 Typical applications:
 Encoder pulse signal measurement
 Displacement or angle measurement
 Motor speed measurement and control
 Replace the meter counter to control multiple devices
 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

The WJ66 remote I/O module can be used to measure four encoder signals and has eight switch outputs. It can be used
 as a 4-channel encoder counter or 4-channel speed measurement, and can also output 8-channel PWM signals.
 1,Signal input and output
 4-channel encoder signal input, can be connected to dry and wet contacts, please refer to the wiring diagram for
 details; 8-channel switch signal output with open collector output.
 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.
 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
A: Guaranteed 72-hour express production