with Modbus,RS485/232 to Analog Current or Voltage Signal Converters,D/A Converter
Output is 1 channel voltage/current signal,or 2-channel common ground current/voltage signal
Features：
>>DIN Rail-mounted
>>RS485/232 to 4-20ma/0-5V analog signal output
>>12-bit DA converter,analog signal output accuracy>0.2%
>>Can be remotely reconfigured for modules accuracy
>>Three-port Isolation: 3000VDC isolation.
>>Wide power supply range:8~32VDC
>>High reliability, easy program, installation.
>>Can program setting module address, baud rate
>>Support Modbus RTU
Applications：
>>Intelligent building control, security and engineering applications
>>RS485/232 industrial automation control system
>>Industrial fields signal isolation and long-terms transmission
>>Debugging and control of equipment operation
>>4-20mA signal output
>>Medical machine monitoring
>>Sensor signal to restore the long-range transmission and signal
>>Industrial field data for a given actuator
Function Description：
WJ31 signal isolated D/A converter module, 1 channel voltage/current signal,or 2-channel common ground current/voltage signal output.
WJ31 - □ - □
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Communication Interface
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output signal
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voltage
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current
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| 485:RS-485 input |
U1: 0-5V
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A1: 0-1mA
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232: RS-232 input
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U2: 0-10V
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A2: 0-10mA
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U3: 0-75mV
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A3: 0-20mA
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U4: 0-2.5V
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A4: 4-20mA
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U5: 0-±5V
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A5: 0-±1mA
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U6: 0-±10V
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A6: 0-±10mA
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U7: 0-±100mV
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A7: 0-±20mA
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U8: user-defined
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A8: user-defined
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Example 1: Type No.: WJ31-485-A4 means RS485 to 4-20mA
Example 2：Type No.: WJ31-232-U1 means RS232 to 0-5V
Example 3：Type No.: WJ31-485-U1 means RS485 to 0-5V
Example 4: Type No.: WJ31-232-A4 means RS232 to 4-20mA
Note:when you order ,please choose your input and output or note your Part No..
Download Datasheet : D/A Converter WJ31.pdf
English