ABB ACS580-07 - General Cabling Instructions; Wiring

DescriptionMarking
Normally closed, NCRO5A54
Normally open, NORO5B55
Transistor output
DescriptionMarking
Source inputDO1 SRC42
Digital or frequency outputDO1 OUT43
Ground (earth) potentialDO1 SGND44
External power supply
The external power supply is needed only if you want to connect an external back-up power
supply for the drive control unit.
Note:
CMOD +24V external power supply terminals are not in use with CCU-24 control unit.
External power supply to CCU-24 is connected to terminals 40 and 41 on the control unit.
DescriptionMarking
External 24 V (AC/DC) input24 V AC/DC + in40
External 24 V (AC/DC) input24 V AC/DC - in41
General cabling instructions
Obey the instructions given in chapter Guidelines for planning the electrical installation.
Wiring
Connect the external control cables to the applicable module terminals. Ground the outer
shield of the cables 360 degrees under a grounding clamp on the grounding shelf of the
control cables.
Relay output connection example
24 V DC
50
51
52
CMOD-01
RO4C
RO4A
RO4B
Digital output connection example
24 V DC
42
43
44
CMOD-01
DO1 SRC
DO1 OUT
DO1 SGND
Frequency output connection example
274 Optional I/O extension modules