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VISTA-10SE Installation and Setup Guide

2-4

–

456 7

SUPPLEMENTARY

POWER SUPPLY

–

CONTROL TERMINAL STRIP

AUX.

AUX. DATA

DATA

OUT

IMPORTANT:

MAKE THESE

CONNECTIONS

DIRECTLY TO

SCREW

TERMINALS AS

SHOWN.

TO KEYPAD RED WIRE

TO KEYPAD BLK WIRE

TO KEYPAD YEL WIRE

TO KEYPAD GRN WIRE

TO KEYPAD BLK WIRE

TO KEYPAD RED WIRE

TO KEYPAD GRN WIRE

TO KEYPAD YEL WIRE

supp_pwr_supply-V0

Figure 2-5. Using a Supplementary Power Supply for Keypads

Sounder (Bell) Connections

1. Make sounder connections to alarm output

terminals 3 (+) and 4 (–) on the control panel.

NO. 702

SIREN

CONTROL

BOARD

ALARM

OUTPUT

sounder_wir-V0

Figure 2-6. Typical Sounder Wiring

For supervised output, continue with steps 2 and 3.

2. Cut the red Bell Supervision Jumper located above

terminals 2 and 3 on the control board as indicated

in Figure 2-7.

3. Connect a 1k ohm resistor across the terminals of

the last sounder, not across the control's terminals.

This control complies with NFPA requirements for

temporal pulse sounding of fire notification appliances.

Temporal pulse sounding for a fire alarm consists of:

3 pulses – pause – 3 pulses – pause – 3 pulses–etc.

OBSERVE

POLARITY

TERMINALS ON

CONTROL BOARD

ALARM

OUTPUT

TERMINALS

CUT RED JUMPER ON

CONTROL BOARD

TO ENABLE BELL

(SOUNDER) SUPERVISION

IF BELL SUPERVISION IS ENABLED (RED JUMPER

ON CONTROL BOARD IS CUT), CONNECT A 1000

OHM RESISTOR ACROSS THE EXTERNAL

SOUNDER, AS SHOWN BY THE DASHED LINE.

DO NOT CONNECT THE RESISTOR AT THE

ALARM OUTPUT TERMINALS THEMSELVES!

EXTERNAL

ALARM

SOUNDER

1000

OHM

EOL

RESISTOR

bell_suprv_wir-V0

Figure 2-7. Sounder Wiring (Supervised)

NOTES:

•

The 12VDC sounder output activates when an

alarm occurs.

•

Total current drawn from this output cannot exceed

2 amps (going beyond 2 amps will overload the

power supply, or may cause the electronic circuit

protecting the sounder output to trip).

•

You must install a battery, since the battery

supplies this current.

•

Use only UL Listed sounding devices for UL installations mounted indoors.

•

The total current drawn from the alarm output and the

auxiliary power output, combined, cannot exceed

600mA. In addition, the sounding device must be a UL Listed audible signal appliance rated to operate

in a 10.2-13.8 VDC voltage range, and must be mounted indoors.

Wiring the AC Transformer

1321 Transformer

Wire the 1321 Transformer to terminals

and

on the

control board. Refer to wiring table at right for wire

gauge to use.

WIRING TABLE

Distance of Transformer

From the Control Panel

Wire Gauge

to Use

Up to 50 feet # 20

50 – 100 feet # 18

100 – 250 feet # 16

1 2 ... 7 8 9 10 11 12 13 14 15 16 17 ... 79 80

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