0-+/-100mv, 0-+/-10V, 4-20mA, 0-+/-20mA to RS232/RS485 a-D Converter

0-± 100mV, 0-± 10V, 4-20mA, 0-± 20mA to RS232/RS485 A-D Converter

ISO4021 Series Analog to Digital Signal Converter Feature:
Measurement accuracy is better than 0.05%
Automatically sellect RS-485 or 232 output, programmable calibration of modules accuracy is available
Isolation voltage is between I/O: 3000VDC
Wide Power Supply Range: 8~50VDC
High reliability, convenient to programme, install and wire
User can set object module's address and baud rate and other parameters by programming
Support Modbus RTU communication protocol
Analog signal acquisition, isolated conversion, RS-485/232 output

Applications:
PLC, DCS Signal testing, monitoring and control
Intelligent building control, security system, etc
RS-232/485 industrial automation control system
Industrial fields signal isolation and long-distance transmission
Debugging and controlling of equipment operation
Sensors signal measurement and acquisition
Acquisition and record of industrial field data
Development ofamedical, electric and industrial products, etc
4-20mA/0-10V signal acquisition and transmision