Data Sheet E85001-0646 -- Intelligent Smoke Detector

Data Sheet E85001-0646 -- Intelligent Smoke Detector
EDWARDS Catalog  Intelligent Initiating Devices
LIFE SAFETY
&
INCIDENT MANAGEMENT
Intelligent Smoke
Detector
SIGA-PD
S853
Overview
Standard Features
The Signature Series SIGA-PD optical smoke detector brings advanced sensing technology to a practical design that increases efficiency, saves installation time, cuts costs, and extends life safety
and property protection capabilities. Continuous self-diagnostics
ensure reliability over the long-haul, while environmental compensation helps reduce maintenance costs.
Note: Some features described here may not be supported by
all control systems. Check your control panel’s Installation and
Operation Guide for details.
Like all Signature Series detectors, the SIGA-PD is an intelligent
device that gathers analog information from its optical sensor,
converting this data into digital signals. To make an alarm decision,
the detector’s on-board microprocessor measures and analyzes
sensor readings and compares this information to historical data.
Digital filters remove signal patterns that are not typical of fires,
thus virtually eliminating unwanted alarms.
• Uses Existing Wiring
• Next Generation Optical Smoke Sensing Technology
• Wide 0.53 to 3.94 %/ft. (1.7 to 12.35 %/m) smoke obscuration
• Automatic Device Mapping
• Up To 250 Total Signature Addresses Per Loop
• Two Levels of Environmental Compensation
• Two Levels of Dirty Detector Warning
• Twenty Pre-Alarm Settings
• Five Sensitivity Settings
• Non-Volatile Memory
• Electronic Addressing
• Identification of Dirty or Defective Detectors
• Automatic Day/Night Sensitivity Adjustment
• Bicolor (Green/Red) Status Led
• Standard, Relay, Fault Isolator, and Audible Mounting Bases
• Sensor Markings Provide Easy Testing Identification
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E85001-0646
D ATA S H E E T
Not to be used for installation purposes. Issue 1
Application
Testing & Maintenance
The SIGA-PD detects extremely small particles of combustion and
triggers an alarm at the first sign of smoke. Thanks to its highperformance forward-scattering reflective response technology,
the photoelectric smoke sensor responds quickly and reliably to
a wide range of fire types, espe­cially slow burning fires fuelled by
combustibles typically found in modern multi-use buildings.
Each detector automatically identifies when it is dirty or defective
and causes a “dirty detector” message. The detector’s sensitivity measurement can also be transmitted to the loop controller. A
sensitivity report may be printed to satisfy NFPA sensitivity measurements, which must be conducted at the end of the first year
and every two years thereafter.
Compatibility
The user-friendly maintenance program shows the current state
of each detector and other pertinent messages. Single detectors
may be turned off temporarily from the control panel. Availability of
maintenance features is dependent on the fire alarm system used.
The SIGA-PD detector is compatible only with the Signature Loop
Controller.
Accessories
Installation
Signature Series detectors mount
to North American 1-gang boxes,
3-1/2 inch or 4 inch octagon
boxes, and to 4 inch square electrical boxes 1-1/2 inches (38 mm)
deep. They mount to European
BESA and 1-gang boxes with 60.3
mm fixing centers. See mounting
base installation and wiring for
more information.
Self-locking tab
LED Indicator
Sensing and reporting technology
The microprocessor in each detector provides additional benefits Self-diagnostics and History Log, Automatic Device Mapping, and
Fast, Stable Communication.
Self-diagnostics and History Log - Each Signature Series
detector constantly runs self-checks to provide important maintenance information. The results of the self-check are automatically
updated and permanently stored in the detector’s non-volatile
memory
Automatic Device Mapping - The loop controller learns where
each device’s serial number address is installed relative to other
devices on the circuit. The mapping feature provides supervision
of each device’s installed location to prevent a detector from being
reinstalled (after cleaning etc.) in a different location from where it
was originally.
Fast Stable Communication - On-board intelligence means less
information needs to be sent between the detector and the loop
controller. Other than regular supervisory polling response, the
detector only needs to communicate with the loop controller when
it has something new to report.
Page 2 of 4
Detector mounting bases have wiring terminals that are accessible from the “room-side” after mounting the base to the electrical
box. The bases mount to North American 1-gang boxes and to
3½ inch or 4 inch octagon boxes, 1½ inches (38 mm) deep. They
also mount to European BESA and 1-gang boxes with 60.3 mm
fixing centers. The SIGA-SB4, SIGA-RB4, and SIGA-IB4 mount to
North American 4 inch sq. electrical boxes in addition to the above
boxes. They include the SIGA-TS4 Trim Skirt, which is used to
cover the “mounting ears” on the base. The SIGA-AB4G mounts
to a 4 inch square box only.
SIGA-AB4G/T/LF
Audible Base
SIGA-SB
Standard Base
SIGA-IB
Isolator Base
SIGA-RB
Relay Base
SIGA-LED
Remote LED
Remote LED SIGA-LED - The remote LED connects to the
SIGA-SB or SIGA-SB4 Standard Base only. It features a North
American size 1-gang plastic faceplate with a white finish and red
alarm LED.
SIGA-TS4 Trim Skirt - Supplied with 4 inch bases, it can also
be ordered separately to use with the other bases to help hide
surface imperfections not covered by the smaller bases.
Sounder Bases - Signature Series sounder bases are designed
for use where localized or group alarm signaling is required.
• SIGA-AB4G bases provide sounder capability to Signature
Series to heat and smoke detectors. They are not intended
for use with combination carbon monoxide detectors in Fireplus-CO mode.
• SIGA-AB4GT bases provide sounder capability to Signature
Series smoke and heat detectors, as well as carbon monoxide detectors when used with a SIGA-TCDR Temporal Pattern
Generator.
• SIGA-AB4G-LF bases provide 520 Hz low frequency
sounder capability to Signature Series smoke and heat detectors, as well as carbon monoxide detectors when used with a
SIGA-TCDR Temporal Pattern Generator. The SIGA-AB4G-LF
is suitable for applications requiring low frequency audible
tones.
E85001-0646
D ATA S H E E T
Not to be used for installation purposes. Issue 1
Typical Wiring
The detector mounting bases accept #18 AWG (0.75mm2), #16
(1.0mm2), #14 AWG (1.5mm2), and #12 AWG (2.5mm²) wire sizes.
Sizes #16 AWG (1.0mm2) and #18 AWG (0.75mm2) are preferred
for ease of installation.
Standard Detector Base, SIGA-SB, SIGA-SB4
This is the basic mounting base
for EDWARDS Signature Series
detectors. The SIGA-LED Remote LED is supported by this
Base.
Term 1 2 3
4
4 5 6
7 Description
Not Used
DATA IN/OUT (+)
Not Used
DATA IN (-)
Remote LED (-)
Remote LED (+)
Not Used
DATA OUT (-)
Remote LED
Max resistance
per wire
must not exceed
10 Ohms
Audible Sounder Bases, Fire Mode
AB4GT, AB4G, AB4G-LF sounder bases
SIGA-AB4GT,
SIGA-AB4G,
SIGA-AB4G-LF:
Volume Setting
Default = High
Cut/remove
jumper for
low dB
SIGA-AB4G-LF:
Output Mode
Default = Fire
Cut/remove jumper for
Fire plus CO
Jumper cuts
SIGA-AB4G:
Tone Setting
Default = Temporal
Cut/remove jumper for
Steady
DATA- DATA-DATA+
SIG+SIG- OUT IN IN/OUT
SIGA-AB4GT:
Not Used
DATA IN (-)
DATA OUT (-)
DATA IN (+)
From Signature Controller
or Previous Device
DATA OUT (+)
To Next Device
This base includes a built-in line fault isolator for use on Class A
circuits. A detector must be installed for it to operate. The isolator
base does not support the SIGA-LED Remote LED.
The process repeats beginning on the
other side of the loop controller.
- 24 Vdc out
+ To next base or EOL relay
-
Data in From Signature Controller
or previous device +
Isolator Detector Base, SIGA-IB, SIGA-IB4
The isolator operates as follows:
- a short on the line causes all isolators to open within 23 msec
- at 10 msec intervals,
beginning on one side
of the Class A circuit nearest the loop
controller, the isolators
close to provide the
next isolator down the
line with power
- when the isolator next
to the short closes, it reopens within 10
msec.
24 Vdc in
From power supply
or previous base +
+
Data out
to next Signature device
Warnings & Cautions
• This detector does not operate without electrical power. As
fires frequently cause power interruption, discuss further
safeguards with the local fire protection specialist.
• This detector does not sense fires in areas where smoke
cannot reach the detector. Smoke from fires in walls, roofs,
or on the opposite side of closed doors may not reach the
detector.
Term Description
1 Not Used
2 DATA IN/OUT (+)
3 DATA IN (-)
4 Not Used
5 Not Used
6 DATA OUT (-)
7 Not Used
• Photoelectric detectors have a wide range of fire-sensing
capabilities and are best suited for detecting slow, smoldering fires.
• In Canada, install according to CAN/ULC-S524 Standard for
the Installation of Fire Alarm Systems, CSA C22.1 Canadian
Electrical Code, and the local authority having jurisdiction.
Relay Detector Base, SIGA-RB, SIGA-RB4
This base includes a relay. Normally Open or Normally Closed
operation is selected during installation. The dry contact is rated
for 1 amp (pilot duty) @ 30 Vdc.
The relay’s position is supervised
to avoid accidentally jarring it out
of position. The SIGA-RB can be
operated as a control relay if programmed to do so at the control
panel. The relay base does not
support the SIGA-LED Remote
CONTACT RATING
LED.
1.0 Amp @ 30 VDC
(Pilot Duty)
Page 3 of 4
Term Description
1 Normally Open
2 DATA IN/OUT (+)
3 Common
4 DATA IN (-)
5 Not Used
6 Normally-Closed
7 DATA OUT (-)
E85001-0646
D ATA S H E E T
Not to be used for installation purposes. Issue 1
Dimensions
L I F E S A F E TY & I NCI DE NT M AN AGEM EN T
Contact us...
Email:edwards.fire@fs.utc.com
Web:
Edwards-fire.com
EDWARDS is a UTC brand.
1016 Corporate Park Drive
Mebane, NC 27302
© 2016 United Technologies Corporation.
All rights reserved.
Specifications
Operating voltage
Normal operating current
Alarm current
Smoke Sensitivity Range
Vibration level
Air velocity
Wall mounting
Compatible bases
Compatible detector testers
Operating environment
Construction
Storage temperature
Environmental compensation
Agency Listings
15.20 to 19.95 VDC
32 µA
32 µA
UL/ULC: 0.53 to 3.94 %/ft. (1.7 to 12.35 %/m) obscuration
10 to 35 Hz, with an amplitude of 0.01 in.
0 to 4,000 ft./min (0 to 20 m/s)
12 in. (305 mm) max. from ceiling
See Ordering Information
Testifire 1000, Testifire 2000
32 to 120°F (0 to 49°C), 0 to 93% RH, noncondensing
High Impact Engineering Polymer, White
-4 to 140°F (-20 to 60°C)
Automatic
CAN/ULC-S529, UL 268, UL 268A
Ordering Information
Ship Wt.
lbs (kg)
0.4 (0.16)
Intelligent Optical Smoke Detector
Accessories
SIGA-SB
SIGA-SB4
SIGA-RB
SIGA-RB4
SIGA-IB
SIGA-IB4
SIGA-LED
SIGA-AB4G
SIGA-AB4G-LF
SIGA-AB4GT
SIGA-TS4
SIGA-TS
SIGA-DMP
SIGA-RTA
SIGA-VA
Detector Mounting Base - Standard
4-inch Detector Mounting Base c/w Trim Skirt
Detector Mounting Base w/Relay
4-inch Detector Mounting Base w/Relay, c/w Trim Skirt
Detector Mounting Base w/Fault Isolator
4-inch Detector Mounting Base w/ Fault Isolator, c/w Trim Skirt
Remote Alarm LED (not for EN54 applications)
Audible (Sounder) Base for Fire Detectors
Low Frequency Audible (Sounder) Base for CO and Fire Detectors
Audible (Sounder) Base for CO and Fire Detectors
Trim Skirt (supplied with 4-inch bases)
Trim Skirt - (optional for non 4-inch bases)
Detector Mounting Plate
Detector Removal Tool
Detector Cleaning Tool
Description
0.2 (.09)
0.3 (0.15)
0.3 (0.15)
0.3 (0.15)
0.1 (0.04)
0.1 (0.04)
3.0 (1.4)
E85001-0646
D ATA S H E E T
Not to be used for installation purposes. Issue 1
10-11-16
Page 4 of 4
Catalog
Number
SIGA-PD
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