Systemsensor DH100ACDCLWP Watertight 4-wire low-flow duct smoke detector Datasheet

Watertight
4-Wire Low-Flow
Duct Smoke Detector
The System Sensor DH100ACDCLWP Watertight
Innovair™ is a NEMA 4 duct smoke detector rated for
installation and use in non-hazardous indoor and
outdoor applications.
Features
• NEMA Type 4 UL listed for non-hazardous indoor and outdoor
applications
• Air velocity rating from 100 to 4000 feet-per-minute
(0.5 to 20.32 m/sec.)
• Patented interconnectability for multi-fan shutdown
(up to 10 air handlers)
• Patented telescopic sampling tube
• Patented cover tamper trouble signal
• 24 VAC/DC or 120/240 VAC operation
• High-Low voltage barrier
• Equipped with two DPDT Form C relay contacts
• Built-in reset button
• Outside mounting tabs
• Easy and quick mounting to round or rectangular ducts from
1´–12´ (0.3–3.7 meters) wide
• Easy to clean
• UL recognized field-replaceable power and sensor boards
• Remote test station option
• Remote sounder option
• UL 268A listed
Agency Listings
3240-1653:119
The DH100ACDCLWP can be directly mounted to rooftop HVAC
equipment or used in other environmentally harsh applications that
fall within its specified temperature limits. Since the unit is NEMA
4 rated, no additional enclosure is needed. The Watertight Innovair
provides the same form, fit and wiring terminations as the standard
Innovair but meets the NEMA 4 requirements, providing unsurpassed
environmental protection.
In addition to being the only watertight duct smoke detector on the
market, the revolutionary Innovair solves many difficult low airflow
duct applications where reliable smoke detection is critical. Innovair
with Low-Flow technology can detect smoke in air speed velocities
as low as 100 feet-per-minute or as high as 4,000 feet-per-minute.
The Innovair family is designed for simplified installation and easy
maintenance. The modular construction allows for easy cleaning and
simple field replacement of the UL-recognized power and sensor
boards. System Sensor has again set the standard for HVAC smoke
detection technology.
WARNING: Duct smoke detectors have specific limitations.
DUCT SMOKE DETECTORS ARE:
NOT a substitute for an open area smoke detector.
NOT a substitute for early warning detection.
NOT a replacement for a building’s regular fire detection system.
Refer to NFPA 72 and 90A for additional information about the
proper application of duct smoke detectors.
• 3 year warranty
S911
The DH100ACDCLWP is UL listed as a watertight enclosure providing
protection against falling dirt, rain, windblown dust, splashing and
hose directed water. Additionally, this detector features advanced
Low-Flow technology, capable of sensing smoke in air velocities from
100 to 4,000 feet-per-minute (0.5 to 20.3 meters-per-second).
199-01-E
2091
NOTE: To maintain the watertight properties of this duct smoke detector, watertight conduit and
fittings must be used. Mount the product with the conduit holes facing downwards, if possible.
Innovair Duct Smoke Detector Specifications
Architectural/Engineering Specifications
The air duct smoke detector shall be a System Sensor Model DH100ACDCLWP series watertight duct smoke detector. The detector shall meet the NEMA
4 standard for enclosures for electrical equipment. It shall be UL listed for non-hazardous locations for installation and use in both indoor and outdoor
applications. The detector shall be constructed so as to provide a degree of protection against falling dirt, rain, windblown dust, splashing water, hose-directed
water and incidental contact. The detector housing shall be UL listed per UL 268A specifically for use in air handling systems. The detector shall operate at air
velocities of 100 feet per minute to 4000 feet per minute (0.5 to 20.3 m/sec.). The unit shall be capable of controlling up to ten (10) air handling systems when
interconnected with other detectors. The detector shall be capable of providing a trouble signal in the event that the front cover is removed. It shall be capable
of local testing via magnetic switch or remote testing using the SSK451 Multi-Signaling Accessory or the RTS451KEY Remote Test Station. The unit shall be
reset by local reset button or remote test station. The duct smoke detector housing shall incorporate an airtight smoke chamber in compliance with UL 268A,
Standard for Smoke Detectors for Duct Applications. The housing shall be capable of mounting to either rectangular or round ducts without adapter brackets.
An integral filter system shall be included to reduce dust and residue effects on detector and housing, thereby reducing maintenance and servicing. Sampling
tubes shall either be telescoping or be easily installed by passing through the duct housing after the housing is mounted to the duct. The unit shall provide a
spatial separation of no less than ¼˝ (6.4 mm) and/or a physical barrier between the high and low voltage terminals. The enclosure shall meet all applicable NEC
and NFPA standards regarding electrical junction boxes. Terminal connections shall be of the strip and clamp method suitable for 12-18 AWG wiring.
Physical Specifications
Size
143⁄8˝ (37 cm.) Length; 5½˝ (14 cm.) Width; 2¾˝ (7 cm.) Depth
Shipping Weight
3¾ lbs. (1.7 kg.)
Operating Temperature Range
32° to 131°F (0° to 55°C)
Storage Temperature Range
–22° to 158°F (–30° to 70°C)
Operating Humidity Range
10% to 93% relative humidity non-condensing
Duct Air Velocity Range
100 to 4000 ft./min. (0.5 to 20.32 m/sec.)
NEMA Enclosure Rating
Type 4 – Watertight Indoor/Outdoor
Electrical Ratings – DH100ACDCLP (Includes Detector)
Power supply voltage:
20-29 VDC
24 VAC 50-60 Hz
120 VAC 50-60 Hz
220/240 VAC 50-60 Hz
Input capacitance:
270 µF max.
270 µF max.
N/A
N/A
Reset voltage:
3.0 VDC min.
2.0 VAC min.
10 VAC min.
20 VAC min.
Reset time (with RTS451):
.03 to 0.3 sec.
.03 to 0.3 sec.
.03 to 0.3 sec.
.03 to 0.3 sec.
Reset time (by power down):
0.6 sec. max.
0.6 sec. max.
0.6 sec. max.
0.6 sec. max.
Power up time:
34 sec. max.
34 sec. max.
34 sec. max.
34 sec. max.
Alarm response time:
2 to 17 sec.
2 to 17 sec.
2 to 17 sec.
2 to 17 sec.
Sensitivity Test:
See detector label
See detector label
See detector label
See detector label
Current Requirements (Using No Accessories)
Max. standby current
15 mA
35 mA RMS
25 mA RMS
15 mA RMS*
Max. alarm current
70 mA
125 mA RMS
35 mA RMS*
25 mA RMS*
Contact Ratings
Alarm initiation contacts (SPST)
2.0A @ 30 VAC/DC (0.6 power factor)
Alarm auxiliary contacts (DPDT)
10A @ 30 VDC; 10A @ 250 VAC
Note: Alarm auxiliary contacts must switch 100mA minimum at 5VDC. Alarm auxiliary contacts shall not be connected to initiating circuits of control panels. Use
the alarm initiation contact for this purpose.
Trouble contacts (SPDT)
2.0A @ 30 VDC (resistive); 2.0A @ 125 VAC (resistive)
Accessory Current Loads at 24 VDC
Device
Standby
Trouble
Alarm
APA451
12.5 mA Max.
n/a
30 mA Max.
PA400
0 mA
n/a
15 mA Max.
RA400Z
0 mA
n/a
10 mA Max.
RTS451/RTS451KEY
12 mA*
n/a
7.5 mA Max.
SSK451
5 mA Max.
9 mA Max.
30 mA Max.
*Note: When a unit is powered at the 120 VAC or 220/240 VAC input, any combination of accessories may be used such that the given accessory loads are:
60 mA or less in the standby state; 110 mA or less in the alarm state.
A05-0286-007
Wiring Guide
System wiring diagram for 4-wire duct smoke detectors
AVAILABLE POWER INPUTS
AVAILABLE POWER INPUTS
POWER INPUTS ACCEPT
24 VDC, 24 VAC 50-60 HZ,
120 VAC 50-60 HZ, OR
220/240 VAC 50-60 HZ.
CONNECT POWER SOURCE
TO APPROPRIATE TERMINALS
OF EACH DETECTOR.
120
VAC
24V
120
VAC
24V
220/240
VAC
220/240
VAC
AUX. CONTACT RATINGS
10A @ 30 VDC RESISTIVE
10A @ 250 VAC
100mA MINIMUM @ 5 VDC
NOT INTENDED FOR
CONNECTION TO CONTROL
PANELS.
TROUBLE CONTACT RATING
2.0 A @ 30 VDC resistive
2.0 @ 125 VAC (resistive)
16
N.C.
ALARM AUXILIARY CONTACTS
FOR FAN SHUTDOWN, ETC.
18
7
17
6
C.
N.O.
N.O.
CONNECT POWER SOURCE
TO APPROPRIATE TERMINALS
OF EACH DETECTOR. SEE
SPECIFICATIONS FOR
ADDITIONAL POWER SUPPLY
INFORMATION.
C
B
A
10
9
C
B
A
10
9
ALARM AUXILIARY CONTACTS
FOR FAN SHUTDOWN, ETC.
16
8
C.
N.C.
N.C.
C.
N.O.
N.O.
8
18
7
17
6
ALARM AUXILIARY CONTACTS SHOWN IN
STANDBY. CONTACTS TRANSFER DURING
ALARM AS INDICATED BY THE ARROWS.
ALARM AUXILIARY CONTACTS SHOWN IN
STANDBY. CONTACTS TRANSFER DURING
ALARM AS INDICATED BY THE ARROWS.
SUPERVISORY TROUBLE CONTACTS
SUPERVISORY TROUBLE CONTACTS
14
3
14
FOR WIRING OF AUXILIARY
DEVICES, REFER TO
MANUFACTURER'S
INSTALLATION INSTRUCTIONS
OR CONTACT MANUFACTURER.
N.C.
C.
NOTE: THE SUPERVISORY RELAY NOW
PROVIDES A "FORM C" CONTACT FOR
CUSTOMIZED APPLICATIONS.
FOR STANDARD APPLICATIONS, ONLY
THE "NO" CONTACT IS USED
3
TROUBLE CONTACTS CLOSED IN ALARM AND STANDBY.
CONTACTS OPEN WHILE DETECTOR PCB OR POWER IS
REMOVED OR WHEN TAMPER FEATURE TIMES OUT. OPEN
CONTACTS SIGNAL TROUBLE CONDITION TO PANEL.
TROUBLE CONTACTS CLOSED IN ALARM AND STANDBY.
CONTACTS OPEN WHILE DETECTOR PCB OR POWER IS
REMOVED OR WHEN TAMPER FEATURE TIMES OUT. OPEN
CONTACTS SIGNAL TROUBLE CONDITION TO PANEL.
+
5
ALARM
INITIATION
LOOP
5
CONTACTS SHOWN
OPEN IN STANDBY.
CONTACTS CLOSE
IN ALARM.
ALARM
INITIATION
CONTACTS
CONTACTS SHOWN
OPEN IN STANDBY.
CONTACTS CLOSE
IN ALARM.
ALARM
INITIATION
CONTACTS
4
4
–
UL LISTED 4-WIRE
CONTROL PANEL
Wiring diagram for DH100ACDCLWP to APA451:
DH100ACDCLWP
Alarm Signal
15
Aux. Power +
19
Sup. N. O.
Sup. COM
14
APA451
2 Alarm
3 Power
Wiring diagram for the RTS451/RTS451KEY:
DH100ACDCLP
15
Aux. Power +
19
Sup. N. O.
Wiring diagram for DH100ACDCLWP to SSK451:
RTS451/RTS451KEY
Alarm Signal
*
3
6
20
2
FIELD INSTALLED
JUMPER FOR
TEMPORAL PATTERN
(Red LED) Alarm
1
14
Sup. COM
3
EOL RESISTOR
SPECIFIED BY
PANEL MANUFACTURER
LAST DETECTOR IN THE LOOP
DH100ACDCLWP
FIRST DETECTOR IN THE LOOP
DH100ACDCLWP
For RTS451KEY
only without a
control panel.
(Green LED)
Power
*
SSK451
DH100ACDCLWP
UNIT 1
COMMON
3
TEMPORAL SELECT
2
15
ALARM SIGNAL
1
3
SUPERVISORY SIGNAL
4
14
RESET
7
2
TEST
Aux. Power –
20
1 Common
Aux. Power –
Reset
2
Test
11
NOTE: Wiring diagram shown is for DH100ACDCLWP 4-wire duct
smoke detector system equipped without a control panel.
NOTE: A trouble condition is indicated when the green LED
is not illuminated.
3
4
ALARM SIGNAL
NO
SUPERVISORY
CONTACT
RESET
8
11
TEST
POWER (–)
6
20
AUX. POWER (–)
POWER (+)
5
19
AUX. POWER (+)
FIELD INSTALLED JUMPER
5
Important Interconnect Notes
• When using the interconnect feature, all interconnected units must be powered with the same, independent supply.
•Polarity must be maintained throughout the interconnect wiring. Connect terminal 12 on unit 1 to terminal 12 on unit 2 and so on. Similarly, connect
terminal 1 on unit 1 to terminal 1 on unit 2 and so on.
• Up to 10 units may be interconnected.
A05-0286-007
Accessories
System Sensor provides system flexibility with a variety of accessories, including three remote test devices and several different means of
visible and audible system annunciation. As with our duct detectors, all duct smoke detector accessories are UL listed.
APA451
Piezo Annunciator
(UL S4011)
RTS451KEY
Remote Test Station
with Key (UL S2522)
PA400W
Mini-Alert Sounder
(UL S3593)
shown with PS24LOW add-on
strobe (PS12/24SLENSW smoke
lens option available)
RTS451
Remote Test Station
(UL S2522)
RA400Z
Remote Annunciator
(UL S2522)
SSK451
Multi-Signaling Accessory
(UL 268A)
shown with PS24LOW add-on
strobe (PS12/24SLENSW smoke lens
option available)
SSK451
Multi-Signaling
Accessory
(UL 268A)
Ordering Information
Part No.
DH100ACDCLWP
A5190
A5064
Accessories
ST-1.5
ST-3
ST-5
ST-10
T80-71-00
P48-55-00
SSK451
RTS451KEY
RTS451
APA451
Description
Watertight 4-wire photoelectric duct smoke detector with low-flow technology
Replacement 4-wire photoelectric detector board
Replacement 4-wire power board
Metal sampling tube duct widths 1´–2´ (0.3–0.6 m)
Metal sampling tube duct widths 2´–4´ (0.6–1.2 m)
Metal sampling tube duct widths 4´–8´ (1.2–2.4 m)
Metal sampling tube duct widths 8´–12´ (2.4–3.7 m)
Replacement telescoping sampling tube
Replacement end cap for T80-71-00
Multi-Signaling accessory
Remote test station with key lock
Remote test station
Remote annunciator with piezo alarm
MOD400R
RA400Z
F36-09-11
M02-04-00
P48-21-00
S08-39-01
PA400W
PS24LOW
PS12/24SLENSW
3825 Ohio Avenue • St. Charles, IL 60174
Phone: 800-SENSOR2 • Fax: 630-377-6495
Sensitivity test module
Remote annunciator alarm LED
Replacement air filters (two per package)
Test magnet
End cap for metal sampling tubes
Photo replacement screen
Mini-Alert sounder
Mini-Alert add-on strobe
Wall-mount “SMOKE” lens
©2007 System Sensor.
Product specifications subject to change without notice. Visit systemsensor.com for
current product information, including the latest version of this data sheet.
A05-0286-007 • 1/07 • #1753
Similar pages