ABB ACQ580-34, Hardware Manual

Page: 222 / 244

Layout and example connections
1
2
5
4
3
6
2-pin terminal block for relay output 4 2-pin terminal block for external power supply 3
62
63
CMOD-02
CCU
34
35
X4
36
37
38
OUT1
OUT2
SGND
IN1
IN2
RO PTC C
RO
PTC B
40
41
+
-
24V AC/DC + in
24V AC/DC - in
24 V AC/DC
Common, C RO PTC C 62 External 24 V (AC/DC) input 24 V AC/DC +
in 40
Normally open, NO RO PTC B 63 External 24 V (AC/DC) input 24 V AC/DC -
in 41
Grounding screw 1 Motor thermistor connection 5
60
61
PTC IN
PTC IN
One to six PTC thermistors connected in series.
Hole for mounting screw 2 PTC connection PTC IN 60
Diagnostic LED 6 Ground (earth) potential PTC IN 61
Mechanical installation
￭
Necessary tools
• Screwdriver and a set of suitable bits.
222 CMOD-02 multifunction extension module (external 24 V AC/DC and isolated PTC interface)