
Control card, RS-485 serial communication:
Terminal number
68 (P,TX+, RX+), 69 (N,TX-, RX-)
Terminal number 61
Common for terminals 68 and 69
The RS-485 serial communication circuit is functionally separated from other central circuits and galvanically isolated from the supply voltage (PELV).
Automation VT Drive FC322 Design Guide
3 VLT Automation VT Drive Selection
MG.20.X1.22 - VLT
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is a registered Danfoss trademark
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