Shenzhen Qianhai Lensen Technology Co., Ltd
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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
Serial 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 to install and program.
Can set module address, baud rate
Support Modbus RTU protocol
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
| Communication Interface | Output | |
| voltage | current | |
|
485: RS-485 input 232: RS-232 input
|
U1: 0-5V | A1: 0-1mA |
| U2: 0-10V | A2: 0-10mA | |
| U3: 0-75mV | A3: 0-20mA | |
| U4: 0-2.5V | A4: 4-20mA | |
| U5: 0-±5V | A5: 0-±1mA | |
| U6: 0-±10V | A6: 0-±10mA | |
| U7: 0-±100mV | A7: 0-±20mA | |
| U8: user-defined | A8: user-defined | |
LS-WJ31-485-A4 means RS485 to 4-20mA
LS-WJ31-232-U1 means RS232 to 0-5V
LS-WJ31-485-U1 means RS485 to 0-5V
LS-WJ31-232-A4 means RS232 to 4-20mA