Instrument Expert
Original factory packaging
Service Hotline：
(+86)010-52867771
Instrument Expert
Original factory packaging
Service Hotline：
(+86)010-52867771
Updated:2025-03-13
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User's Manual
The AC-422 enables easy programming of any Modbus sensor by simply connecting the sensor to a computer’s USB port.
Configuration of the sensor can be done using any terminal program or Apogee Instruments DSI software.
One side of the AC-422 features a USB connection for plugging into a computer. The other side of the AC-422 has +12 V out, GND, and Modbus data channels for connection to any standard Modbus sensor (for proper operation, please connect the ground wire first).
1、Easily configure and take sample measurements from any Modbus sensor directly with a computer and GUI
2、No data logger needed
3、Growing library of sensors with commands explained
4、Sensor power provided via USB
Applications:
1、Modbus sensor configuration or programming
2、Modbus sensor troubleshooting
3、Field use
4、Research applications
5、Classroom labs
| Input Voltage Requirement | 5V USB |
| Operating Environment | -45 to 80 C; 0 to 100 % relative humidity (non-condensing) |
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