Chapter 1: Installation and wiring
28 P/N 3102351-EN • REV 005 • ISS 28DEC18
Figure 37: SA-ETH wiring
(1) Ethernet card
(2) Network cable
(3) To network connection (PC, router, switch, etc.)
Figure 38: SA-ETH LEDs
2) LED 4 (DS4): Collision
(5) LED 1 (DS1): Link
CTM module wiring
The City Tie Module (CTM) is an interface between the control panel notification appliance
circuit and a master box. It provides off-premises signal transmission for systems that must
comply with NFPA requirements for Auxiliary Protective Systems. The CTM activates a local
energy fire alarm box. For detailed information and wiring, refer to CTM City Tie Module
Installation Sheet (P/N 3101025-EN).
Requirements
When connecting a CTM to the panel, the following hardware and programming requirements
must be met:
• The CTM must be connected to either a panel NAC, or a NAC module
• The NAC used must be dedicated to CTM use only
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