Setup guide

Section 3 – Installing the Control

3-13

Wiring Burglary and Panic Devices to Zones 1-8

The maximum zone resistance is 100 ohms for zones 1, 2 and 8, and 300 ohms for all other zones (excluding the

2K EOL resistor).

To wire burglary and panic devices to zones 1-8, connect sensors/contacts to the hardwire zone terminals (15 through

27). Connect N.C. and N.O. devices as follows:

• Connect N.C. devices in series with the high (+) side of the loop. The 2K EOL resistor must be connected in series

with the devices, following the last device.

• Connect N.O. devices in parallel (across) the loop. The 2K EOL resistor must be connected across the loop wires

at the last device.

Using 2-Wire Smoke Detectors on Zones 1 and 2

Zone 1 and 2 can support up to 16 2-wire smoke detectors each (32 total).

The alarm current on zones 1 and 2 supports only one smoke detector in the alarmed state.

When assigned zone type 9 or 16, the second entry of a User Code + off at a keypad interrupts power to these zones to

allow detectors to be reset following an alarm.

Compatible 2-Wire Smoke Detectors

DETECTOR TYPE MANUFACTURER MODEL #

2-Wire Photoelectric Smoke Detector DSC FSA-210B

2-Wire Photoelectric Smoke Detector w/Heat Detector DSC FSA-210BT

2-Wire Photoelectric Smoke Detector System Sensor 2W-B

2-Wire Photoelectric Smoke Detector w/Heat Detector System Sensor 2WT-B

2-Wire Ionization Smoke Detector System Sensor 1451 w/B401B base

2-Wire Photoelectric Low-Profile Smoke Detector System Sensor 2151 w/B401 base *

2-Wire Photoelectric Smoke Detector ESL 521B

2-Wire Photoelectric Smoke Detector w/Heat Detector ESL 521BXT

2-Wire Photoelectric Smoke Detector w/Heat Detector ESL 429AT

• This model may not be used on zones designated as Zone Type 16: Fire with Verification.

• These smoke detectors are UL Listed for use with the Vista-32FB and are the only 2-wire smoke detectors that

may be used.

• A combination of heat detectors and smoke detectors is not permitted on a zone programmed for fire

verification.

• Fire installations require the use of a synchronization module to synchronize the sounders and strobes on the

system.

Wiring 2-Wire Smoke Detectors to Zones 1 and 2

2K EOL resistors must be used on fire zones and must be connected across the loop wires of each zone at the

last detector.

To wire 2-wire smoke detectors to zone 1 and/or zone 2, perform the following steps:

Step Action

1 Select 2-wire smoke detectors from the list of compatible detectors.

2 Connect 2-wire smoke detectors across zone 1 (terminals 15 and 16), and/or zone 2 (terminals 17 and 18) as

shown in Figure 3-12. Observe proper polarity when connecting the detectors.

Connect the EOL resistor at the last detector in the loop across the zone 1 terminals. The EOL resistor

must be connected across the loop wires at the last detector.