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Options for ABB drives
Original user’s manual
Emergency stop, stop category 1 without opening mains contactor
(Q964) for DCS8x0-A cabinet drives
equipped with DCS880 modules
Individual E-Stop
E-Stop
cat.0
E-Stop
cat.1
POUS
forced MC
opening
+Q951
x
x
+Q952
x
x
+Q963
x
+Q964
x
+Q957
x