inform PDSP31010 - Page 25

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If Serial Communication cable is needed, it can be produced according to the pin configuration
described as below;
Cable Schema of Serial Communication
4.2.2.2. RS485 Interface
3PIN Terminal Connection point is used on the power supply side.
Pin layout is given below:
RS485 PIN LAYOUT
Pin #
Signal Name
Signal Description
1
A
General Signal
3
B
2
GND
Ground
RS422 cable shall be shielded and shorter than 100 m.
Only one of the RS232/RS485 communications can be activated at one time.