Notifier XAS-2-US User Manual
XAS-1-US & XAS-2-US
XAS-1-US
XAS-2-US
XAS Smoke Detector
General
The XAS Air-sampling Smoke Detection system provides a
flexible detection solution to meet unique needs of challenging
applications found in typical commercial and industrial sites.
The XAS solution is well suited to installations where access to
the monitored areas is restricted and provides tamper-proof
and unobtrusive detection. The ability to mount the device outside the protected area makes it ideal for use in applications
such as correctional facilities, transformer vaults, cable tunnels, elevator shafts, and HVAC ducts.
The XAS systems actively draw air from the protected area
through sampling holes in a pipe network. Sampled air is then
filtered before being analyzed by the analog point detectors
incorporated in the systems. The XAS system is available in a
single zone (XAS-1-US) or dual zone (XAS-2-US), and can be
used with one or two detectors per system. The systems utilize
a high performance aspirator and programmable flow monitoring circuitry. Air flow level is displayed on a ten element bar
graph that can be adjusted for high and low flow thresholds,
and flow failure is reported as a device fault via relays to the
monitoring system. Compatible with NOTIFIER ONYX and
CLIP series Fire Alarm Control Panels.
Features
• Single or dual zone fire detection.
• Multiple piping options.
• Multiple detection strategies.
• 164 ft (50 m) max. per unit.
• 50 ft (15 m) max. per flexible tube.
• Microprocessor controlled.
• High performance aspirator.
• Integral display and programmer.
• Field serviceable air filter.
• Adjustable aspirator speed with airflow monitoring.
The systems may be configured for a number of detection
strategies including:
• single or dual addressable area detection.
• redundant detection.
• coincident or double-knock detection.
Specifications
SUPPORTED DETECTORS:
• FSA-851A: Addressable photo detector; with FlashScan®,
compatible with XAS-1-US and XAS-2-US.
• B501A: Flangeless mounting base.
XAS ELECTRICAL SPECIFICATIONS
SUPPLY VOLTAGE:
24 VDC nominal ULC S527 listed power supply.
CURRENT:
• 350 mA (max).
• In-Rush 680 mA.
DN-60790:A •
Addressable Device
FSA-851A ELECTRICAL SPECIFICATIONS
Voltage Range: 15-32 volts DC peak.
Standby Current (max. avg.): 300μA @ 24VDC (one
communication every five seconds with LED enabled).
LED Current (max.): 6.5mA @ 24 VDC (“ON”).
NOTE: The spot (point) detectors are powered from the Signaling
Line Circuit (SLC).
DIMENSIONS (WHD):
10.2 in. x 12.6 in. x 6.5 in. (259 mm x 321 mm x 166 mm).
WEIGHT:
XAS-1-US: 7.27 lbs (3.3 kg).
XAS-2-US: 7.5 lbs (3.4 kg).
OPERATING CONDITIONS:
Detector Operating Temperature range: 32°F to 120°F (0°C
to 49°C).
Sampled Air: 32°F to 120°F (0°C to 49°C).
Humidity:
10% to 93% noncondensing.
AIR INLET PIPE:
Accepts both metric and American standard pipe sizes.
Metric: 25mm (1.05 in.).
American Pipe: ¾ in. I.D (21mm).
Flexible tubing: ¾ in.O.D (19mm).
SAMPLING NETWORK:
Pipe Length: Up to 164 ft (50 m) total per device.
Flexible Tube Length: Maximum 50 ft (15m).
IP RATING:
IP30 Wiring Enclosure.
Detector Enclosure: IP65.
DN-60790:A • 2/27/14 — Page 1 of 2
FILTRATION:
Serviceable filter.
External filter optional.
FLOW MONITORING AND REPORTING:
High and Low programmable flow limits.
ASPIRATOR:
Control: 10 programmable speeds.
Pressure: 250 Pa.
RELAY OUTPUTS:
XAS-1-US: 1 fault relay output.
XAS-2-US: 2 fault relay outputs.
FIELD WIRING:
Screw Terminals
18 to 10 AWG (0.9 to 5.5 sq. mm) solid.
20 to 12 AWG (0.6 to 3.5 sq. mm) stranded.
Ordering information
XAS-1-US: Air-sampling Smoke Detector with single zone.
XAS-2-US Air-sampling Smoke Detector with dual zone.
FSA-851A: Addressable photo detector; with FlashScan®,
compatible with XAS-1-US and XAS-2-US.
B501A: Flangeless mounting base.
02-FL53: Filter element (Pkg of 10).
LF42241: Single Zone Duct Installation Kit.
LF42243: Dual Zone Duct Installation Kit.
LF42246: 50' Flexible Dual Tube.
LF42247: 25' Flexible Dual Tube.
LF42249: 50' Flexible Single Tube.
LF42250: 25' Flexible Single Tube.
LF42285: 18" Probe Kit (one - 18" sample & one - 8" exhaust).
LF42286: 36" Probe Kit (one - 36" sample & one - 8" exhaust).
LF42287: 60" Probe Kit (one - 60" sample & one - 8" exhaust).
LF42288: 18" Probe Kit (two -18" sample & one - 8" exhaust).
LF42289: 36" Probe Kit (two - 36" sample & one - 8" exhaust).
LF42290: 60" Probe Kit (two - 60" sample & one - 8" exhaust.)
LF42282: Single Zone water trap kit.
LF42283: Dual Zone water trap kit.
06-NF10: Baffles for Spot Detector and for the use with FSA-
851A. (Package of 10).
Listings and Approvals
These listings and approvals apply to the modules specified in
this document. In some cases, certain modules or applications
may not be listed by certain approval agencies, or listing may
be in process. Consult factory for latest listing status.
• ULC S24829.
This document is not intended to be used for
installation purposes. We try to keep our
product information up-to-date and accurate.
We cannot cover all specific applications or
anticipate all requirements. All specifications are
subject to change without notice.
Page 2 of 2 — Canadian DN-60790:A • 2/27/14
©2014 by Honeywell International Inc. All rights reserved. Unauthorized use
of this document is strictly prohibited.
For more information, contact Notifier.
(888) 289-1114
10 Whitmore Road
Woodbridge, Ontario LZL 7Z4
www.notifier.com
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