System Sensor RR1 User manual

Brand: System Sensor

Model: RR1

Category: Smoke detectors

Type: User manual

RR1 Polarity Reversal

Relay Module

INSTALLATION AND MAINTENANCE INSTRUCTIONS

A Division of Pittway

3825 Ohio Avenue, St. Charles, Illinois 60174

1-800-SENSOR2, FAX: 630-377-6495

M500-12-00 1 I56-1168-02

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 de-

signed to allow all the detectors in the same loop to

sound when one of the detectors goes into alarm.

NOTICE: This manual shall be left with the owner/user of

this equipment.

NOTE: If your panel configuration does not match any of

the provided wiring diagrams, please contact System Sen-

sor 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 al-

cohol 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.

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 4-

Specifications

Operating Voltage Range: 9.5 to 32 VDC

Maximum Operating Current: 29mA

Relay Contacts: 2A at 30 VDC, 0.5A at 120 VAC

Operating Temperature Range: 0˚ to 55˚ C (32° to 131° F)

Operating Humidity Range: 5% to 95%

Dimensions: 1

/2″ x 1

/4″

Wire connections: 18 AWG stranded, tinned, 16″ long

wire detectors.

2) Connect the red wire to other end of alarm relay

contact output.

2. Connect the outgoing wires of the relay module to the

smoke detector power-in terminals (brown to positive,

white to negative).

3. 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).

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.

5. 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.

Test in accordance with NFPA 72 Chapter 7 test methods,

inspections, and testing frequency.

1. To test the RR1 module, confirm that the smoke detec-

tors 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.

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.

The RR1 cannot be used with a coded (or

pulsed) power supply. For proper RR1 opera-

tion, distinct wiring methods are required. See

page 4 for specifics.

Figure 2. RR1 module with 4-wire smoke detectors:

Figure 1. RR1 module with 2-wire smoke detectors:

OPTIONAL CLASS A WIRING

EOL RESISTOR

SPECIFIED BY

PANEL

MANUFACTURER

EOL POWER

SUPERVISION

RELAY (SHOWN

ENERGIZED)

A77-716 12/24V

POWER

DETECTORS

The power reversal relay module does not provide supervision.

All supervision is provided by the interconnected control unit.

POWER REVERSAL

RELAY MODULE (RR1)

CONTINUOUS

BELL/

ALARM

OUTPUT

UL LISTED

CONTROL

PANEL

INITIATING

LOOP

T1RED

BLK

BLUE

ORG

PURPLE

YELLOW

BROWN

WHITE

–

INITIATING

LOOP

–

}

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).

EOL

–

RA400Z

–

RA400Z

–

CONTINUOUS

BELL/

ALARM

OUTPUT

UL LISTED

CONTROL

PANEL

INITIATING

LOOP

T1RED

BLK

BLUE

ORG

PURPLE

YELLOW

BROWN

WHITE

–

Not

Used

Not

Used

The power reversal relay module does not provide supervision.

All supervision is provided by the interconnected control unit.

POWER REVERSAL

RELAY MODULE (RR1)

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

A78-2336-09

M500-12-00 2 I56-1168-02

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

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:

Figure 3. RR1 module with alarm relay and 2-wire smoke detectors:

A78-2336-12

A78-2336-11

EOL

–

RA400Z

–

RA400Z

–

ALARM

RELAY

(N/O contact)

OUTPUT

UL LISTED

CONTROL

PANEL

INITIATING

LOOP

T1RED

BLK

BLUE

ORG

PURPLE

YELLOW

BROWN

WHITE

–

Not

Used

Not

Used

AUX.

POWER

SUPPLY

The power reversal relay module does not provide supervision.

All supervision is provided by the interconnected control unit.

POWER REVERSAL

RELAY MODULE (RR1)

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).

OPTIONAL CLASS A WIRING

EOL RESISTOR

SPECIFIED BY

PANEL

MANUFACTURER

EOL POWER

SUPERVISION

RELAY (SHOWN

ENERGIZED)

A77-716 12/24V

POWER

DETECTORS

UL LISTED

CONTROL

PANEL

INITIATING

LOOP

T1RED

BLK

BLUE

ORG

PURPLE

YELLOW

BROWN

WHITE

–

INITIATING

LOOP

–

}

The power reversal relay module does not provide supervision.

All supervision is provided by the interconnected control unit.

POWER REVERSAL

RELAY MODULE (RR1)

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).

ALARM

RELAY

(N/O contact)

OUTPUT

M500-12-00 3 I56-1168-02

NOTE: If optional Class A wiring is used, second power reversal relay module (RR1) must be added to enable concurrent

loop polarity reversal.

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 obliga-

tions 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 Depart-

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, modifica-

tions, 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 conse-

quential 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.

M500-12-00 4 I56-1168-02

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.

System Sensor RR1 User manual

Brand: System Sensor

Model: RR1

Category: Smoke detectors

Type: User manual

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System Sensor RR1 User manual

System Sensor RR1 User manual

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