Installation and maintenance instructions [PDF] (2 pages)
- Updated: 26.05.2026
Document Preview & Text Transcription
D440-01-00
1
I56-0469-010
NOTICE: This manual shall be left with the owner/user of
this equipment.
NOTE: A test coil is required only for use with DH400/
DH500 models. For DH400 models order part # COIL400.
For DH500 models order part # COIL.
General Information
System Sensor’s RTS451 is an automatic fire detector acces-
sory designed to test a remotely located detector. Consult
detector installation instructions for additional information.
The National Fire Protection Association has published
codes, standards, and recommended practices for the in-
stallation and use of the above product. It is recommended
that the installer be familiar with these requirements, with
local codes, and any special requirements of the local au-
thority having jurisdiction.
RTS451 Contents
1 RTS451 remote test station
1 #4 screw for mounting bracket
1 screw pack (2 mounting screws)
1 M02-04 test magnet
Wiring of RTS451
Consult the appropriate detector installation instructions
for the applicable wiring diagram. The RTS451 mounts to
a single gang box (21/2” minimum depth), or directly to the
wall or ceiling.
See Figure 2 for wiring diagram of RTS451 with DH100ACDC
Duct Smoke Detector.
In Canadian applications, the RTS451 is intended to be lo-
cated in the same room as the smoke detector and within
60 feet of the unit.
Specifications
Dimensions:
4.6˝ H × 2.75˝ W × 1.5˝ D
Weight:
.11 lbs.
Power Requirements
Alarm LED:
2.8 – 32 VDC, 7.5 mA max.
Total Current:
105 mA max.
Test Switch:
10 VA @ 32 VDC
Reset Switch:
10 VA @ 32 VDC
Alarm Response Time:
40 sec. max.
Temperature:
–10°C to 60°C (14°F to 140°F)
Humidity:
95% RH Non-condensing
ALARM
RESET
M02-04
TEST MAGNET
LOCATIONS
Figure 1. RTS451 Remote Test Station:
RTS451 Remote Test Station
INSTALLATION AND MAINTENANCE INSTRUCTIONS
3825 Ohio Avenue, St. Charles, Illinois 60174
1-800-SENSOR2, FAX: 630-377-6495
www.systemsensor.com
Operation
Test Function
Place and hold the painted side of the magnet to the RTS451
on the right or left side of the LED as indicated in the dia-
gram above.
Alarm Indication
With the magnet in place some time will elapse (40 sec.
maximum) depending on the detector type, before the
alarm indicating LED will light.
Reset Function
Gently insert a 1/8˝ maximum diameter tool into the hole un-
til it stops and LED turns off. The RTS451 is capable of reset-
ting only certain System Sensor models of detectors. Refer to
detector installation instructions for additional information.
H0196-00
I56-0469-010
D440-01-00
2
I56-0469-010
©2007 System Sensor
Three-Year Limited Warranty
System Sensor warrants its enclosed product to be free from defects in
materials and workmanship under normal use and service for a period
of three years from date of manufacture. System Sensor makes no other
express warranty for the enclosed product. No agent, representative,
dealer, or employee of the Company has the authority to increase or alter
the obligations or limitations of this Warranty. The Company’s obliga-
tion of this Warranty shall be limited to the replacement of any part of
the product which is found to be defective in materials or workman-
ship under normal use and service during the three year period com-
mencing with the date of manufacture. After phoning System Sensor’s
toll free number 800-SENSOR2 (736-7672) for a Return Authorization
number, send defective units postage prepaid to: System Sensor, Returns
Department, RA #__________, 3825 Ohio Avenue, St. Charles, IL 60174.
Please include a note describing the malfunction and suspected cause
of failure. The Company shall not be obligated to replace units which
are found to be defective because of damage, unreasonable use, modi-
fications, or alterations occurring after the date of manufacture. In no
case shall the Company be liable for any consequential or incidental
damages for breach of this or any other Warranty, expressed or implied
whatsoever, even if the loss or damage is caused by the Company’s
negligence or fault. Some states do not allow the exclusion or limita-
tion of incidental or consequential damages, so the above limitation or
exclusion may not apply to you. This Warranty gives you specific legal
rights, and you may also have other rights which vary from state to state.
Figure 2. Wiring diagram for RTS451 to DH100ACDC
4-Wire Duct Smoke Detector:
Figure 3. Wiring diagram for RTS451 to DH100 2-Wire
Duct Smoke Detector:
15
20
2
11
2
1
Alarm Signal +
Aux. Power –
Reset
Test
(Red LED) Alarm
DH100ACDC
RTS451
5
4
3
Reset
Test
Field
Installed
Jumper
1
2
3
4
5
6
3
4
5
Test +
Test / Reset –
Reset +
Test
Reset
RA +
RA –
V Out +
DH100
RTS451 KEY
6
2
1
Alarm
LED
No Connection
H0198-01
H0197-00
Figure 4. Wiring diagram for RTS451 to DH400ACDC Duct Smoke Detector:
ALARM SIGNAL (+)
AUX POWER (–)
5
6
1
2
R
E
D
5
3
4
3 RESET
TEST
4
FIELD
INSTALLED
JUMPER
RESET (–)
TEST (–)
DH400ACDC
RTS451
H0149-01
Figure 5. Wiring diagram for RTS451/RTS451KEY to BEAM1224/BEAM1224S Smoke Detector:
1
2
3
4
5
3
2
1
5
4
RTS451/RTS451KEY
BEAM1224/BEAM1224S
REMOTE ALARM OUT
AUX (–)
TEST INPUT
REMOTE TROUBLE OUTPUT
RESET INPUT
TEST
RESET
T2-3
T3-3
T2-4
T2-2
T2-1
OPTIONAL YELLOW LED
NOTE: RTS451/RTS451KEY CAN BE USED WITH INTELLIGENT BEAM DETECTOR PRODUCTS.
CONSULT INTELLIGENT BEAM DETECTOR MANUAL FOR ADDITIONAL INSTRUCTIONS
(RED LED) ALARM
H0586-00
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