Cooper Notification SP40S Series, Installation, Testing, Operation And Maintenance Manual

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Installation
SP40S Multi-Function Communications System 41
NOTE: For power limited circuits, make sure that all input power sources (Alarm and
Trouble relay connections, NAC inputs, and auxiliary inputs) are power limited.
NOTE: The AC Power input wiring is non-power limited. Route it on the left side of the
enclosure, using one of the knockouts on the left side of the enclosure. Route all power
limited inputs and outputs on the right side and top of the enclosure.
Install field wiring in conduit when required, following the most current National Electrical
Code (NFPA-70) and local codes for the type of system being installed. Make all necessary
connections at any additional wiring or junction boxes.
NOTE: Shielded wire is not required on any output circuits. If shielded wire is used,
connect the shields to the ground terminal block as shown in Figure 11 .
4.4.4 Installing Strobe Connections
The Strobe Appliance Circuit consists of a NAC (8 to 33VDC) input and supervised NAC
(regulated 27VDC) output. The strobe output provides a synchronized output for compatible
Cooper Notification, synchronized strobes. When a synchronized signal from a previous
module is used, turn OFF SW9-position 1. This action also allows for pass-through of the
synchronized NAC Circuit on the RET connections. When connected with an SPB-80/4,
strobe compatibility is system-wide.
Section 11
Strobe Connections
Figure 13 Strobe Connections
1. Connect the Strobe Appliance Circuit to the Strobe output STB OUT connection on
TB12. Observe correct polarity. See Figure 4-1 for TB12’s location. Figure 4-4 is an
enlarged picture of the referred area. The Strobe Appliance Output Circuit is
supervised. A UL Listed 10K Ohm, ½ W EOLR is required at the end of the circuit
for proper supervision.
NOTE: The strobe output circuit can be activated four ways: (1) If the strobe output is to be
activated during a live PTT MIC page, turn ON SW3-position 9. (2) If the strobe output is to
CAUTION: Provide proper strain relief for all wiring not in conduit.