ABB ACS580-01 - Page 259

Optional I/O extension modules 259
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 board.
Note: Frames R1…R5 need CMOD-01 for connecting external power supply, frames
R6…R9 have corresponding terminals 40 and 41 on the control board.
General cabling instructions
Obey the instructions given in chapter Planning the electrical installation on page 65.
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
Digital output connection example
Marking Description
40 24V AC/DC + in External 24 V (AC/DC) input
41 24V AC/DC - in External 24 V (AC/DC) input
24 V DC
50
51
52
CMOD-01
RO4C
RO4A
RO4B
24 V DC
42
43
44
CMOD-01
DO1 SRC
DO1 OUT
DO1 SGND