Keywords:4-20mA to RS485|0-5V to RS485|analog signal acquisition module|remote I / O module|A/D Converter|analog to RS485 module|0-10V to RS232|digital serial collection|data acquisition
WAYJUN Hot products:WJ128 series 8 inputs channel Current/Voltage signal to RS485/232 Converter,12 Bits AD data acquisition,CE approved
Features:
>> Eight analog signal acquisition, isolated converter RS-485/232 output
>> 12-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:1000VDC isolation
>> No-isolated each channel
>> 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
>> Size:120x60x43mm
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 selection |
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| Input voltage or current signal value |
communication interface |
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U1:0-5V
A1:0-1mA
U2: 0-10V
U4:0-2.5V
U5:0-±5V
U6:0-±10V
U8: User defined
A2: 0-10mA
A3:0-20mA
A4:4-20mA
A5:0-±1mA
A6:0-±10mA
A7:0-±20mA
A8: User defined |
485: Output via RS-485 interface
232: Output via RS-232 interface |
Selection example 1: Model: WJ128-A4-485 represents 8 channels of 4-20mA signal input, and the output is RS-485
interface
Selection Example 2: Model: WJ128-U1-232 indicates 8-channel 0-5V signal input and output via RS-232 interface
Selection Example 3: Model: WJ128-U2-485 represents 8 channels of 0-10V signal input, and the output is RS-485
interface
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Product manual：https://www.wayjun.cn/d/
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