Siemens SA-3I Installation/Wiring Instructions

INS INST T T T T ALLA INS INS INS ALLA ALLA ALLATION/WIRING INS ALLA TION/WIRING INS TION/WIRING INS TION/WIRING INSTR TION/WIRING INS
MODEL MODELS S MODEL S SA A A A A -3I -3I -3I -3I -3I AND S S S S S AND S AND SA A A A A -1 -1 -1 -1 -11P 1P 1P 1P 1P AND S
MODEL MODEL S S AND S
AIR DUCT DETECT AIR DUCT DETECT ORS S S S S OR OR
AIR DUCT DETECT AIR DUCT DETECTOR AIR DUCT DETECT OR
INTRODUCTION
Model SA-3I and SA-11P detectors from Siemens Industry, Inc. are self-contained air duct detec-
tors designed for installation in heating, ventilating, and air conditioning duct systems. These
Detector Models SA-3I and SA-11P can use ionization or photoelectric smoke detectors to sig-
nal the presence of combustion products in a duct system. (Refer to TECHNICAL DATA for informa-
tion on compatible detectors.)
In addition to the self-contained detection features of the SA-3I and SA-11P, these air duct
detectors also can power and supervise the following configurations.
(1) two air duct detectors (Model AD-3I or AD-11P) mounted on the exterior of the duct and
employing sampling tubes to monitor the air in the duct, or
(2) two spot detectors (Model PE-11) mounted on the interior wall of the air duct, or
(3) one each of the detectors listed in (1) and (2) above.
TECHNICAL DATA
Smoke Detector Compatibility:
Operation Voltage and Current:
Alarm Relay:
Trouble Relay:
Smoke Detector Sensitivity:
Alarm Indicator:
Temperature Range:
Altitude Range:
Relative Humidity Range
Air Duct Velocity Range:
Sampling Tube Pressure
Differential Range:
CAUTION: These air duct detectors are designed for detection of products of combus-
tion in a duct system. They are not to be used for open area protection.
Siemens Industry, Inc.
Building Technologies Division
Florham Park, NJ
P/N 315-096274-4
TR TRUCTIONS TR TR UCTIONS UCTIONS UCTIONS UCTIONS
SA-3I - Use Model DI-B3 or DI-B3H only
SA-11P - Use Model PE-11
AD-3I (Satellite) - Use Model DI-B3 or DI-B3H only
AD-11P (Satellite) - Use Model PE-11
120 VAC (50/60 Hz), .32A max
DPDT contacts, rated at 125 VAC/24 VDC, 3A Resistive
SPDT contacts, rated at 125 VAC/24 VDC, 2A Resistive
Factory set for air duct application—See detector
nameplate label
LED on smoke detector displays steady or flashing red
light through air duct cover
32 O F (0 O C) to 100
SA-3I, using DI-B3 - Altitude range is 0 to 4000 feet
above sea level
SA-3I, using DI-B3H - Altitude range is 3000 to 8000 feet
above sea level
SA-11P, using PE-11 - No altitude limitations; detectors
unaffected by altitude
0 to 93% (non-condensating) RH per UL 268/268A
SA-3I:
SA-11P: 300 to 4000 ft/min
SA-3I:
SA-11P: 0.006 to 1.07 inches of water
O F (37.8 O C) per UL 268/268A
500 to 4000 ft/min
0.017 to 1.07 inches of water
Siemens Building Technologies, Ltd.
Fire Safety & Security Products
2 Kenview Boulevard
Brampton, Ontario
L6T 5E4 Canada