ABB CL-LMR 18AC2 Series

Installation
56
1SVC 440 795 M0100
Figure 35: Connecting remote expansion units to CL basic unit
E+ E–
E+ E–
CL-LMR...
CL-LMT...
CL-LEC.CI0
00
CL-LER18...
CL-LET20...
U
e
= 300/500 V
CL-LER.18AC2
h
The terminals “E+” and “E-” of the CL-LEC.CI000 are
protected against short-circuits and polarity reversal.
Functionality is only ensured if “E+” is connected with
“E+” and “E-” with “E-”.