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3.
Run extended battery cable from control panel cabinet through conduit to RBB cabinet. See Figure 4.6.
Conduit
NOTE: Figure 4.6 is an example of how the wire connections can be routed. However, any other cabinet knock-outs (on either the main control
panel or the RBB cabinet), that are not previously being used may be utilized to connect conduit between the two cabinets
4.
Connect battery leads to the backup battery terminals. See Figure 4.6.
Observe the proper polarity to prevent damage to the batteries or the control panel.
5.
Insert the RBB cover screws into the cover mounting holes. See Figure 4.6.
Screw the cover screw ¾ of the way into the cover mounting hole.
6.
Align the cover plate mounting keyhole over the cover mounting screws. See Figure 4.7.
Figure 4.7 Cover Plate Mounting Keyholes and Cover Mounting Screws Alignment
7.
Slide the cover into place and tighten the cover mounting screws. See Figure 4.7.
4.4 SBUS Wiring
This section contains information on calculating SBUS wire distances and the types of wiring configurations (Class A and B).
4.4.1 Calculating Wiring Distance for SBUS Modules
The following instructions will guide you in determining the type of wire and the maximum wiring distance that can be used with control
panel SBUS accessory modules.
6820 / 6820EVS Manual P/N LS10144-001SK-E:C 09/28/2017
Conduit
Coupler
+
Figure 4.6 Battery Connections in the RBB Cabinet
RBB Cabinet
Cover Screws
-
+
RBB Cabinet
Cover Screws
Cover Plate
Mounting Keyholes
-
31
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