Hmi - ABB REF 542plus Operator's Manual

1MRS755869
19.3.6.
Multifunction Protection and Switchgear Control Unit
Operator's manual

HMI

Fig. 19.3.6.-1 HMI connectors
Fig. 19.3.6.-1 shows the back side of the HMI. The connector for the HMI power
supply is X10, which is located on the right-hand side of the Fig. 19.3.6.-1. The
serial cable for the connection to the base unit is to place on the other connector X20
on the left-hand side.
Respect the right polarity on the HMI power supply to avoid damages
to the unit.
REF 542plus REF 542plus
A051459
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