System-sensor RR1 User Manual download pdf (Page 3)

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.

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System-sensor RR1 User Manual Page 3

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