Sbus Wiring - Honeywell 6820 Manual

SBUS Wiring

2. Connect the main control panel battery cables to the battery cable extenders as shown in Figure 4.8.
3. Run extended battery cable from control panel cabinet through conduit to RBB cabinet as shown below.
4. Connect battery leads to the backup battery terminals. 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 and screw down most of the way. Do not tighten.
conduit
NOTE: Figure 4.3 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.
6. Align the cover plate mounting keyhole over the cover mounting screws.
7. Slide the cover into place and tighten the cover mounting screws.
4.6 SBUS Wiring
This section contains information on calculating SBUS wire distances and the types of wiring configurations (Class A and B).
6820/EVS Manual — P/N LS10144-001SK-E:E 4/6/2022
Figure 4.8 Splicing Control Panel Battery Cable to RBB Battery Cable Extenders
+
conduit coupler
Figure 4.9 Battery Connections in the RBB Cabinet
Figure 4.10 Cover Plate Mounting Keyholes and Cover Mounting Screws Alignment
RBB cabinet
cover screws
- +
RBB cabinet
cover screws
cabinet
mounting
holes
Control Panel Installation
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