Unit installation

Figure 1.10 Zone to Multiple Detector Wiring.

Wiring Keyswitches

Keyswitches require to be latching, the transition from 1 kΩ to 2 kΩ initiates

the setting procedure of an unset system; if the system is already set, then the

transition from 1 kΩ to 2 kΩ has no effect.

The transition from 2 kΩ to 1 kΩ instantly unsets a set system, if the system is

unset, the transition from 2 kΩ to 1 kΩ has no effect. The wiring of the

keyswitch is shown in Figure 1.11 Keyswitch and Terminator Zone Wiring.

Wiring Exit Terminators (Push-to-Set)

Push-to-Set buttons can be open going closed (2 kΩ to 1 kΩ) or closed going

open (1 kΩ to 2 kΩ). The wiring of the terminator is shown in Figure 1.11

Keyswitch and Terminator Zone Wiring.

Figure 1.11 Keyswitch and Terminator Zone Wiring.

Wiring Multiple Zones

Multiple detectors can be wired into a single zone as shown in Figure 1.10 Zone

to Multiple Detector Wiring. It is recommended that the maximum number of

detectors wired into a single zone is ten.

Keyswitch Wiring

Zone

Alarm

Alarm Alarm Alarm

N/C

N/C N/C

N/C TAMP

1% 1%

N/C

500 m

(10 max)

Keyswitch

zone

Push-set

zone

1k to unset, 2k to set

Open - Closed

500m

Closed - Open