Features:
>> Encoder decoding and converting into standard Modbus RTU protocol
>> Can be used as encoder counter or speed measurement
>> Support encoder counting, can identify forward and reverse
>> It can also be set as 2 independent DI high-speed counters
>> The count value supports automatic saving after power failure
>> DI input supports PNP and NPN input
>> Filter time can be set for relay and mechanical switch input
>> The count value can be cleared and set through the RS-485 interface
>> Wide power supply range: 8 ~ 32VDC
>> High reliability, convenient programming and easy application
>> Standard DIN35 rail installation, convenient for centralized wiring
>> User can programmatically set module address, baud rate, etc.
Typical application:
>> Encoder pulse signal measurement
>> Flow meter pulse counting or flow measurement
>> Line product count
>> Counting the number of logistics parcels Figure 1 Appearance of WJ150 module
>> Proximity switch pulse signal measurement
>> The encoder signal is transmitted to the industrial computer
>> Water meter or electricity meter pulse count
>> Smart Factory and Industrial Internet of Things

WJ150 general parameters:

(typical @ +25℃, Vs is 24VDC)

Input type: Encoder AB signal input, 8 channels (A0/B0~ A7/B7).

Low level: input <1V

High level: input 3.5 ~ 30V

The frequency range is 0-10KHz (all channels are input at the same time), and a single channel can support 50KHz input.

Encoder counting range-2147483647 ~ +2147483647, automatically saved when power off

DI counter range 0 ~ 4294967295, reset after power off

Input resistance: 30KΩ

Communication: Protocol RS-485 or RS-232 standard character protocol and MODBUS RTU communication protocol

Baud rate (2400, 4800, 9600, 19200, 38400, 57600, 115200bps) can be selected by software

Address (0～255) can be selected by software

Communication response time: 100 ms max

Working power supply: +8 ~ 32VDC wide power supply range, internal anti-reverse connection and overvoltage protection circuit

Power consumption: less than 1W

Working temperature:-45 ~ +80℃

Working humidity: 10 ~ 90% (non-condensing)

Storage temperature:-45 ~ +80℃

Storage humidity: 10 ~ 95% (no condensation)

Dimensions: 106 mm x 59mm x 24mm