System Sensor RTS451KEY User manual

D440-03-00 1 I56-758-06
RTS451KEY(A) Remote Test Station
INSTALLATION AND MAINTENANCE INSTRUCTIONS
3825 Ohio Avenue, St. Charles, Illinois 60174
1-800-SENSOR2, FAX: [phone]
NOTICE: This manual shall be left with the owner/user of
this equipment.
General Information
The System Sensor RTS451KEY(A) is an automatic fire de-
tector accessory designed to test remotely located duct and
beam detectors. For 4-wire detectors, the RTS451KEY fea-
tures a multi-colored LED that alternates between steady
green and red. Green indicates power and that the detector
board is in place. Red indicates alarm. For 2-wire detectors,
the LED will show red for alarm. Consult the detector in-
stallation instructions for additional information.
The National Fire Protection Association has published
codes, standards, and recommended practices for the in-
stallation and use of this product. It is recommended that
the installer be familiar with these requirements, with local
codes, and any special requirements of the local authority
having jurisdiction.
RTS451 Contents
1 RTS451KEY(A) remote test station
1 #4 screw for mounting bracket
1 screw pack (2 mounting screws)
2 Keys
ALARM
ON
RESET TEST
A78-2591-00
Figure 1. RTS451KEY:
Specifications
Dimensions: 4.6” H x 2.75” W x 1.8” D
Weight: 0.22 Lbs.
Power Requirements
Power LED (Green): 14 – 35 VDC, 12 mA maximum
Alarm LED (Red): 2.8 – 32 VDC, 7.5 mA maximum
Total Current: 103 mA maximum
Alarm Response Time: 40 seconds maximum
Te mperature: –10°C to 60°C (14°F to 140°F)
Humidity: 95% relative humidity, noncondensing
Operation
Test Function
Insert the key and turn clockwise to the “TEST” position.
Alarm Indication
With the key in the “TEST” position, some time will elapse
(40 seconds maximum) depending on the detector type, be-
fore the alarm indicating LED will turn red.
Reset Function
Turn the key counterclockwise to the “RESET” position and
hold. The LED should turn off. Then, turn the key back to
the “NORMAL” position and remove. The RTS451KEY is
capable of resetting only certain models of detectors. Refer
to the detector installation instructions for additional
information.

D440-03-00 2 I56-758-06
©2000 System Sensor
Three-Year Limited Warranty
System Sensor warrants its enclosed remote test station to be free from de-
fects 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 this remote test station. No agent, representa-
tive, dealer, or employee of the Company has the authority to increase or
alter the obligations or limitations of this Warranty. The Company’s obli-
gation of this Warranty shall be limited to the repair or replacement of any
part of the remote test station which is found to be defective in materials
or workmanship under normal use and service during the three year pe-
riod commencing with the date of manufacture. After phoning System
Sensor’s toll free number 800-SENSOR2 (736-7672) for a Return Authori-
zation number, send defective units postage prepaid to: System Sensor,
Repair 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 repair or replace
units which are found to be defective because of damage, unreasonable
use, modifications, 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 negli-
gence or fault. Some states do not allow the exclusion or limitation of inci-
dental 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. RTS451KEY wiring diagram for DH100ACDC: Figure 3. RTS451KEY wiring diagram for DH100:
NOTE: Terminal 6 of the RTS451KEY is not used when
wired to a 2-wire detector.
Wiring Instructions
Consult the appropriate detector installation instructions
for the applicable wiring diagram. The RTS451KEY mounts
to a single gang box (21/2˝ minimum depth), or directly to
the wall or ceiling.
In Canadian applications, the RTS451KEYA is intended to
be located in the same room as the smoke detector and
within 60 feet of the unit.
15
19
14
3
20
2
11
2
6
1
Alarm Signal
Aux. Power +
Sup. N. O.
Sup. COM
Aux. Power –
Reset
Test
(Red LED) Alarm
(Green LED)
Power
DH100ACDC RTS451
5
4
3
Field
Installed
Jumpers
15
20
2
11
2
1
Alarm Signal
Aux. Power –
Reset
Test
(Red LED) Alarm
DH100ACDC RTS451
5
4
3
Field
Installed
Jumpers
Figure 4. RTS451KEY wiring diagram
for DH400ACDC:
Figure 5. RTS451KEY wiring diagram for DH400ACDC:
NOTE: Test coil is required only for use with DH400ACDC
models and requires ordering of part # COIL.
DETECTOR
HEAD
TEST COIL
A78-1994-01
ALARM SIGNAL (+)
AUX POWER (–)
5
6
1
2
DH400ACDC RTS451KEY
5
3
4
3RESET
TEST
4
FIELD
INSTALLED
JUMPER
RESET (–)
TEST (–)