Reference Manual

DC Filter for RBS 2106 Filter for External Batteries
EN/LZT 720 0302 R1A 3 (4)
1 Product Overview
The DC Filter is the interface between a +24 V DC external power source,
such as a battery, and the IDM inside the RBS 2106.
1.1 Main Functions
The DC Filter has the following main functions:
EMC filtering
Connection of +24 V DC to the cabinet
Distribution of +24 V DC power to the IDM
2 Dimensions
The DC Filter has the following dimensions:
Table 1 Size and weight
Height Width Depth Weight
121 mm 222 mm 171 mm 5 kg
3 Function Description
P009811A
C
1
RBS DC input
+
-
+
-
Figure 1 Circuit diagram
This unit filters the incoming +24 V DC to conform with the internal
requirements of the RBS 2106.
The filter is formed by a coaxial feed-through capacitor. The capacitor
provides full 360° earthing around the cable.