32 IFP-75 Series Manual — P/N LS10147-001SK-E:E 4/6/2022
Control Panel Installation Wiring Specifications
2. Connect the main control panel battery cables to the battery cable extenders as shown below.
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.
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 Wiring Specifications
4.6.1 Length Limitations
This section contains information on calculating SBUS wire distances and the types of wiring configurations (Class A and B).
Figure 4.8 Splicing Control Panel Battery Cable to RBB Battery Cable Extenders
RBB cabinet
cover screws
RBB cabinet
cover screws
conduit coupler
conduit
Figure 4.9 Battery Connections in the RBB Cabinet
NOTE: Figure 4.9 is an example of how the wire connections can be routed. However, any other cabinet knockout (on either the main control
panel or the RBB cabinet), can be used to connect conduit between the two cabinets.
Figure 4.10 Cover Plate Mounting Keyholes and Cover Mounting Screws Alignment
cabinet
mounting
holes
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