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GENERAL INFORMATION:

The No. 1025 Alarm Processing Center is a local alarm panel with the following features:

Basic Supervised Protection Zone for Normal and Fast Acting Perimeter and Interior Devices.

Entry/Exit Zone with 45 (or 30) Second Entry and Exit Delay Times. Supervised.

24 Hour Audible Emergency (Panic) Circuit,

LED Indication of Zone Status, A.C. Power and Alarm Memory (indicates alarm has taken place and bell has timed off).

Outputs for Bell(s) or Electronic Siren(s), Closure of Dry Contacts, and (Optional) Early Warning Horn.

Automatic Alarm Cut-off and Restore.

Bell and Battery Test Switch.

Includes Low Voftage Plug-in Transformer and Built-in Rechargeable Power Supply.

System Turned ON and OFF from a Keyswitch (e.g.: No. 4235). Remote Station(s) may be used instead (see ACCES-

SORIES at end of these instructions).

The cabinet provides room for optional installation of a digital communicator (e.g.: No. WS669, WS670,678,679

680) or other accessories (see ACCESSORIES herein).

INSTALLATION AND WIRING:

See Figure 1

Do not connect thebattery or plug-in transformer until all other wiring has been completed. Use of twisted wiring

is recommended for all runs,

for greater immunity to unwanted induced voltage.

A WHITE jumper is provided at the top of the chassis. If this jumper is cut it will shorten the factory provided entry delay,

exit delay and "bell" cut-off times as tabulated in Figure 1.

Terminals

Wiring Information

123.4

Basic Protection Zone (Double Loop):

Run a pair of wires from terminals 1 and

2 to all protection points in this zone and return to terminals 4 and 3 respectively.

Connect protection devices into the two loops as follows:

2.3

Normal Response Loop (Basic Protection Zone):

Connect closed circuit con-

tacts of normal acting devices (such as magnetic contacts, foil, etc.) in series with

this loop. Maximum permissible resistance: 300 ohms.

194

Fast Response Loop (Basic Protection Zone):

Connect closed circuit contacts

of fast acting devices [such as vibration contacts (e.g.: No. 1 1 ), glass protection

devices (e.g.: No. 9) and photoelectric units without built-in delays] in series with

this loop.

Maximum permissible resistance: 300 ohms. To lessen the chance of false alarms,

the fast response loop should not contain exposed metallic contacts.

Notes:

An opening in either of those loops, or a short between loops will cause

immediate alarm when the system is ON.

Devices with open circuit contacts (such as

mats) may be

connected

between these loops (or into the fast response loop with an Ademco No.

602 Mat Coupler).

Entry/Exit Zone:

Connect closed circuit contacts on the entry/exit door as well as

interior contacts or sensors located in the path between the exit door and the con-

trol in a series wiring loop across these terminals. Maximum .permissible loop

resistance: 300 ohms.

This zone provides entry and exit times of 45 seconds each (30 seconds if the

WHITE jumper is cut per Fig. 1).

For additional security (against shorts) the Basic Protection Zone's normal

response loop may be routed along with the entry/exit loop as shown in Figure 1.

short between these loops when the system is ON, will result in an alarm

after the entry delay.

506

497

lNSTAlLATlllil N~IOE

lNSTRUCTIONS

ALARM

PROCESSING

CENTER