Q. What advantage does the RR2 have over the RR1?

A. The RR2 has the ability to differentiate between

continuous and pulsed panel outputs and can be

used on single output panels.

Q. What panel types are compatible with the RR2?

A. The RR2 can be used with 2-wire, 4-wire, 12 VDC or

24 VDC single or combination output panels.

Q. Does the RR2 operate with Ademco panels? Are

separate Ademco modules also required?

A. The RR2 operates with Ademco panels and does not

require a separate Ademco module.

Q. Does the RR2 operate with continuous and coded

(pulsed) alarm signals?

A. The RR2 offers a field-selectable switch for setting the

RR2 for continuous or coded outputs.

Q. Are there any special wiring instructions to follow with

the RR2?

A. Polarity should be observed and the RR2 must be

connected to an auxiliary power supply.

Q. What kind of panel outputs are required for use with

the RR2?

A. The RR2 can be used with fire control panels with a

bell/alarm output or an alarm relay output.

Q. Does the RR2 accommodate more than one 2-wire

sounder detector (2100AT) on a loop?

A. Yes, more than one model 2100AT can be placed on a

zone when the panel switches to a reverse polarity, non-

current-limited auxiliary power supply*. Refer to

wiring diagrams below for specific 2-wire detector

wiring.

* Current supply must be adequate per appropriate calculations.

©2001 System Sensor. The company reser ves the right to change product specifications without notice.

A05-0313-000•3/01(5K)•#733

Frequently Asked Questions

System Sensor Sales and Service

System Sensor Headquarters

3825 Ohio Avenue

St. Charles, IL 60174

Ph: 800/736-7672

Fx: 630/377-6495

Documents-on-Demand:

800/736-7672 x3

Web: www.systemsensor.com

System Sensor in Canada

Ph: 905/812-0767

Fx: 905/812-0771

System Sensor in Europe

Ph: + 44.1403.276500

Fx: + 44.1403.276501

System Sensor in China

Ph: + 86.29.524.6253

Fx: + 86.29.524.6259

System Sensor in Singapore

Ph: + 65.273.2230

Fx: + 65.273.2610

System Sensor in the Far East

Ph: + 852.21919003

Fx: + 852.27366580

System Sensor in Australia

Ph: + 613.54.281.142

Fx: + 613.54.281.172

System Sensor in India

Ph: + 91.11.558.2119

Fx: + 91.11.527.6815

EOL

+

+

–

A

+

RA400Z

A

-

+

–

BELL/

ALARM

CIRCUIT

(positive signal

in alarm state)

UL LISTED

ALARM

CONTROL

PANEL

INITIATING

CIRCUIT

PURPLE

T+

+

–

+

–

AUX POWER

YELLOW

IN+

ORANGE

IN–

RED

PWR+

BLACK

PWR–

BROWN

OUT+

WHITE

OUT–

Power

Not

Used

+

+

–

A

+

RA400Z

A

-

+

–

Power

Not

Used

EOL

+

+

–

A

+

RA400Z

A

-

+

–

ALARM

RELAY

(NO Contact)

UL LISTED

ALARM

CONTROL

PANEL

INITIATING

CIRCUIT

+

–

+

–

AUX POWER

Power

Not

Used

+

+

–

A

+

RA400Z

A

-

+

–

Power

Not

Used

PURPLE

T+

YELLOW

IN+

ORANGE

IN–

RED

PWR+

BLACK

PWR–

BROWN

OUT+

WHITE

OUT–

2-Wire System Triggered from IAC/Bell Circuit:

2-Wire System Triggered from Alarm Relay Contact:

NOTE:

If optional Style A (Class A)

wiring is used, a second RR2

module must be added to

enable concurrent loop

polarity reversal.