ABB CL Series User Manual

Installation
50
1SVC 440 795 M1100
CL-DC2 expansion devices CL-LER.18DC2,
CL-LET.20DC2
Figure: 32: Supply voltage to DC expansion devices
Cable protection
Connect a cable fuse protection (F1) of at least 1 A (slow) to
the CL-AC2 and CL-DC2 as well as to the display base module.
0V0V24V
L01-
F1
L01+
24 V
E+
E-
R1
...
R12
h
CL-DC2 is protected against polarity reversal. To ensure
that the logic relay works correctly, ensure that the
polarity of each terminal is correct.
h
On initial power up both the logic relay and the display
base module act as as a capacitor. Use a suitable device
for switching on the power supply and do not use any reed
relay contacts or proximity switches.

ABB CL Series Specifications

General

Brand	ABB
Model	CL Series
Category	Relays
Language	English