Compatible 2-Wire Smoke Detectors
Detector type Device model no.
Photoelectric smoke detector System Sensor 2W-B
Photoelectric smoke detector with thermal sensor System Sensor 2WT-B
Photoelectric smoke detector with thermal sensor
andsounder
System Sensor 2WTA-B
Photoelectric smoke detector with thermal sensor
andFormC relay
System Sensor 2WTR-B
Photoelectric smoke detector with heat sensor System Sensor 2151T
Heat detector System Sensor 5151
Note
Not all listed devices may be available in all regions. Contact your local
Honeywell Intrusion Sales Representative for availability in your
region.
Wiring Fire Zones
Caution!
You must use EOL resistors on fire zones when configured for use
with smoke sensors, and across the loop wires of each zone at the
last detector.
Do not use the – (negative) terminals on zones9 and10 for anything
else than the zone wiring itself. They are not connected to the
common ground.
Connect 2-wire smoke detectors across zone9or10 terminals (+ and–) as
shown below. Observe proper polarity when connecting the detectors.
You must connect the EOL resistor across the loop wires at the last detector.
A = End of line resistor; B = 2-wire smoke detector; C = terminals of zone9/10.
44 800-23044 Rev. A draft_11
Installation and Setup Guide Honeywell MAXPRO Intrusion MPIP2000U/3000U Series