RS485 signal acquisition module | Automation.com

RS485 signal acquisition module

RS485 signal acquisition module

 

Product Overview:                                                                                           
WJ28 series products realize the signal acquisition between sensor and host, to measure analog signals. WJ28 products 
can be applied to RS-232/485 bus industrial automation control system,4-20mA / 0-5V signal measurement, monitoring 
and control,0-75mV ,0-100mV and other small-signal measurement and signal isolation and long-term industrial  
transmission and so on. 
 
Products include power supply isolation, signal isolation, linearization, A/D conversion and RS-485 serial 
communication. Each serial interface can connect up to 255 pieces WJ28 Series modules, communication using ASCII 
code or MODBUS RTU communication protocol, and its instruction set compatible with the ADAM modules, baud rate 
can been set by the code, with other manufacturers control module hang in the same RS-485 bus for easy programming

8 inputs channel Current/Voltage signal to RS485/232 Converter

Features: 
>> Eight analog signal acquisition, isolated converter RS-485/232 output
>> 24-bit AD converter, accuracy>0.05%
>> 4-20mA/0-20mA current signal or 0-5V/0-10V voltage signal input
>> RS-485/232 interface can be programmed calibration module accuracy
>> Signal input / output:3000VDC isolation
>> Wide supply range: 8 ~ 32VDC
>> High reliability, easy programming, easy to apply
>> Standard DIN35 rail mounting 
>> User-programmable settings module address, baud rate, etc.
>> Support the Modbus RTU protocol
>> Low cost, small size modular design
 
Typical applications:
>> signal measurement, monitoring and control
>> RS-485 remote I / O, data acquisition
>> application of intelligent building control, security engineering
>> industrial automation control system, the RS-232/485 bus
>> Industrial signal isolation and long-term transmission
>> equipment operation and monitoring
>> measurement of sensor signals
>> the industrial data acquisition and recording
>> medical, industrial and product development

Product List:
WJ28 series

Samples:
Part No.:WJ28-A4-485  means 8 channels 4-20mA input,ouput is RS485 interface
Part No.:WJ28-U1-232  means 8 channels 0-5V input,output is RS232 interface
Part No.:WJ28-U2-485 means 8 channels 0-10V input,output is RS485 interface

MORE PRODUCTS

VIEW ALL