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Wiring a Signaling Line Circuit (SLC)
2-42 AFP-300/AFP-400 Installation PN 50253:C1 05/22/97
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All wiring leaving the control panel must be shielded. Figure 2-56, Figure
2-57, and Figure 2-58 show three methods of wiring termination, depending on the type
of conduit used: a) no-conduit, b) full-conduit, and c) partial-conduit.
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Do not allow the shield drain wire to enter the
system cabinet. Connect the drain wire to the outside of the cabinet using a cable
connectors as shown in Figure 2-56:
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For Style 6 or Style 7 field-wiring of the SLC,
connect each end of the shield to the negative side of the respective channel as shown in
Figure 2-57:
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Do not allow the shield drain wire to enter the
system cabinet or the conduit. Connect the drain wire to the termination point of the
conduit run.
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