Transcript
INSTALLATION AND MAINTENANCE INSTRUCTIONS
RR1 Polarity Reversal Relay Module Specifications Operating Voltage Range: Maximum Operating Current: Relay Contacts: Operating Temperature Range: Operating Humidity Range: Dimensions: Wire connections:
A Division of Pittway 3825 Ohio Avenue, St. Charles, Illinois 60174 1-800-SENSOR2, FAX: 630-377-6495
9.5 to 32 VDC 29mA 2A at 30 VDC, 0.5A at 120 VAC 0˚ to 55˚ C (32° to 131° F) 5% to 95% 11/2″ x 13/4″ 18 AWG stranded, tinned, 16″ long
General Description The RR1 polarity reversing relay module is intended for use with 2-wire and 4-wire detectors with built-in sounder, such as System Sensor 2100AT, 2112/24ATR and 2112/24AITR, and other compatible models. It is designed to allow all the detectors in the same loop to sound when one of the detectors goes into alarm.
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NOTICE: This manual shall be left with the owner/user of this equipment.
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NOTE: If your panel configuration does not match any of the provided wiring diagrams, please contact System Sensor technical services at 1-800-SENSOR2 for assistance. Installation Choose a mounting location in the control panel within reach of the provided wire leads. Use a water/isopropyl alcohol mixture (50/50) to clean the mounting surface. Allow surface to dry and remove paper backing from the Velcro and catch. Stick the Velcro in the panel and the catch on the back of the module, then mount the module inside the control panel. Route terminals to the appropriate terminals as noted below.
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The RR1 cannot be used with a coded (or pulsed) power supply. For proper RR1 operation, distinct wiring methods are required. See page 4 for specifics.
wire detectors. 2) Connect the red wire to other end of alarm relay contact output. Connect the outgoing wires of the relay module to the smoke detector power-in terminals (brown to positive, white to negative). Connect the blue and purple wires of the RR1 to any of the power sources as specified in the applicable wiring diagram (see Figures 1-4). 2-wire models: Connect the yellow and orange wires to the positive and negative of the initiating loop, respectively. 4-wire models: Connect the yellow and orange wires to the positive and negative of power to detectors, respectively. Connect the smoke detector initiating circuit to the alarm loop. WARNING
When calculating total current draw of the control panel, remember to add current consumption (29mA) for the power reversal relay module (RR1). Testing Before testing, notify the proper authorities that the system is undergoing maintenance and will temporarily be out of service.
Wiring 1. Connect the relay module trigger wires to the fire alarm output terminals. IMPORTANT: Polarity must be observed! A. Continuous alarm/bell output: (Figures 1 and 2) Connect red wire to positive and black wire to negative. B. Alarm relay, normally open contact output: (Figures 3 and 4) 1) Connect one end of the alarm relay contact output and the black wire to positive and negative of power, respectively. Auxiliary power supply is used as a power source for 2-wire detectors and power to the detectors is used as a power source for 4M500-12-00
NOTE: If using a power supervision relay, be aware of the following: In an alarm condition, a wiring-fault trouble state may also register at the panel when the RR1 is used.
Test in accordance with NFPA 72 Chapter 7 test methods, inspections, and testing frequency. 1. To test the RR1 module, confirm that the smoke detectors do not sound without an alarm. 2. Initiate an alarm with smoke or approved test method on any detector connected to the control panel via the RR1 module. In alarm, all the detectors that are installed in the corresponding loop shall sound. 3. Reset the detectors by removing power to the loop. 1
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NOTE: If your panel configuration does not match any of the following wiring diagrams, please contact System Sensor technical services at 1-800-SENSOR2 for assistance
Figure 1. RR1 module with 2-wire smoke detectors: The power reversal relay module does not provide supervision. All supervision is provided by the interconnected control unit. UL LISTED CONTROL PANEL
POWER REVERSAL RELAY MODULE (RR1) EOL
CONTINUOUS + BELL/ ALARM OUTPUT –
RED
T1
BLK
+ P + W – R A+ A-
T2 T8
ORG
T7 BLUE
WHITE
T6
INITIATING LOOP
+ –
T3
+
RA400Z
YELLOW
–
T4
PURPLE T5
+
Not Used
+ P + W – R A+ A-
+ –
Not Used
RA400Z
BROWN
–
To auxiliary power/IAC/Bell output or any UL listed regulated power supply listed for fire protective signaling use. (polarity shown with panel in alarm).
A78-2336-10
NOTE: If optional Class A wiring is used, second power reversal relay module (RR1) must be added to enable concurrent loop polarity reversal.
Figure 2. RR1 module with 4-wire smoke detectors: The power reversal relay module does not provide supervision. All supervision is provided by the interconnected control unit. UL LISTED CONTROL PANEL
POWER REVERSAL RELAY MODULE (RR1)
CONTINUOUS + BELL/ ALARM OUTPUT
RED
T1
+ P + W – R
BLK
–
T2 ORG
T8 T7 WHITE
BLUE T6 T3
POWER +
YELLOW
TO DETECTORS –
PURPLE T5
+
T4
BROWN
A A NC C NO
A U X
+ P + W – R A A NC C NO
} INITIATING LOOP A U X
EOL POWER SUPERVISION RELAY (SHOWN ENERGIZED) A77-716 12/24V
EOL RESISTOR SPECIFIED BY PANEL MANUFACTURER
–
To auxiliary power/detector power/IAC/Bell output or any UL listed regulated power supply listed for fire protective signaling use. (polarity shown with panel in alarm). INITIATING LOOP OPTIONAL CLASS A WIRING
A78-2336-09
M500-12-00
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Figure 3. RR1 module with alarm relay and 2-wire smoke detectors: The power reversal relay module does not provide supervision. All supervision is provided by the interconnected control unit. UL LISTED CONTROL PANEL
POWER REVERSAL RELAY MODULE (RR1) EOL RED
ALARM RELAY (N/O contact) OUTPUT AUX. POWER SUPPLY
INITIATING LOOP
T1
BLK
+ P + W – R A+ A-
T2 T8
ORG
+
T7 BLUE
–
T6
+
T3
–
+ –
Not Used
RA400Z
BROWN
T4
PURPLE T5
+
Not Used
RA400Z
YELLOW
–
+
WHITE
+ P + W – R A+ A-
–
To auxiliary power/IAC/Bell output or any UL listed regulated power supply listed for fire protective signaling use. (polarity shown with panel in alarm). A78-2336-12
NOTE: If optional Class A wiring is used, second power reversal relay module (RR1) must be added to enable concurrent loop polarity reversal.
Figure 4. RR1 module with alarm relay and 4-wire smoke detectors: The power reversal relay module does not provide supervision. All supervision is provided by the interconnected control unit. UL LISTED CONTROL PANEL
POWER REVERSAL RELAY MODULE (RR1)
RED
ALARM RELAY (N/O contact) OUTPUT
T1
+ P + W – R
BLK T2 ORG
T8 T7
A A NC C NO
WHITE
BLUE T6 T3
POWER + TO DETECTORS –
YELLOW PURPLE T5
+
T4
BROWN
A U X
+ P + W – R A A NC C NO
} INITIATING LOOP A U X
EOL POWER SUPERVISION RELAY (SHOWN ENERGIZED) A77-716 12/24V
EOL RESISTOR SPECIFIED BY PANEL MANUFACTURER
–
To auxiliary power/detector power/IAC/Bell output or any UL listed regulated power supply listed for fire protective signaling use. (polarity shown with panel in alarm). INITIATING LOOP OPTIONAL CLASS A WIRING
A78-2336-11
M500-12-00
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Minimum Conditions Required for Proper Operation of the RR1 Upon Fire Alarm For 2-Wire Model Smoke Detectors (Model 2100AT) Auxiliary power supply for smoke detector sounders upon alarm and one of the following: 1. Bell, alarm, or programmable output exclusive to fire alarm. Output of minimum 30mA @ 9.5 Vdc required –or– 2. Auxiliary power supply for RR1 and auxiliary relay with normally open contact activated by fire alarm only For 4-Wire Model Smoke Detectors (Models 2112/24AT, 2112/24ATR, 2112/24AITR) 1. Bell, alarm, or programmable output exclusive to fire alarm. Output of minimum 30mA @ 9.5 Vdc required –or– 2. Auxiliary relay with normally open contact activated by fire alarm only NOTE: Outputs must be continuous (non-coded, non-pulsed.) The RR1 will not function properly in panels that provide only single combined burglary and fire alarm output unless the minimum conditions noted above are present.
Three-Year Limited Warranty System Sensor warrants its enclosed relay module 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 this relay module. 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 obligation of this Warranty shall be limited to the repair or replacement of any part of the relay module which is found to be defective in materials or workmanship under normal use and service during the three year period commencing 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, Repair DepartM500-12-00
ment, 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 negligence or fault. Some states do not allow the exclusion or limitation 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. 4
I56-1168-02 © System Sensor 1998
