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RS-422 & 485 Serial Communications (COM2)
RS-422 & 485 transmit signals with the voltage difference, which are more stable for
electric noises than other communication methods.
In addition, the AC Power Cable or other electric wires should be placed separately, and the
shield cable (0.5Φ or more) dedicated to communications should be applied.
The recommended use distance is within 1.2km.
▶ Setting output method
The same as RC232C before
▶ Signal Format and Data Format
The same as RC232C before
- 422 Connection Diagram -
- 485 Connection Diagram -
Note. RS-422 & 485 communication is optional specifications, which are supported through COM2.
Refer to page 42 (Set Mode) for the setup.
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