Chapter 2. Installation and System Checkout
2-8
Auxiliary Relay Wiring
• All wiring must be 18 AWG (minimum) to 12 AWG
(maximum). Conductors must test free of all grounds
and stray voltages before connection to appliances,
devices, and panel.
• Contact rating: 30VDC @ 2A, 0.35 power factor
• If using expansion relay module, set EXP RELAY sys-
tem option to ON.
• Each relay is selected for normally closed or normally
open operation. Shunt jumper setting (see figure) selects
desired contact.
• Relay 1 is programmable. Its default operation is Com-
mon Alarm - On Until Reset. Jumper is P1.
• Relay 2 is a normally energized, common trouble relay.
The jumper settings noted in the figure account for the
relay being normally energized. Jumper is P2.
• When the panel is completely powered off, the trouble
relay will be in the “Off Normal” state.
• All wiring is unsupervised.
Figure 2-8 Relays on Main System Board
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