Electrical Installation

Alarm Input Connections

Alarm Input Connections

Installation Summary

￿Precautions ... 6-31

￿Tools and Materials ... 6-31

￿Wire Alarm Input Connector ... 6-32

￿Plug Alarm Input Connector into Access Navigator ... 6-34

Precautions

CAUTION! WIRE LOOP RESISTANCE MUST BE LESS THAN 8 OHMS (OR ABOUT 250 FT. OF 22 AWG ABAM CABLE) TO ENSURE DETECTION OF CONTACT CLOSURE. LONG

WIRES SHOULD BE SHIELDED TO PREVENT FALSE ALARMS FROM INDUCED VOLTAGES.

WARNING! DO NOT APPLY EXTERNAL VOLTAGE TO ALARM INPUT CONNECTOR. THIS INTERFACE IS DESIGNED FOR OPERATION WITH EXTERNAL SWITCHES OR RELAYS PROVIDING ISOLATED CONTACTS WITH MINIMUM CONTACT RATINGS OF 60V DC @ 10

MA.

Tools and Materials

Obtain the following tools and materials:

Pliers, needle nose

Cutters, diagonal

Wire stripper, 16-26 AWG

Continuity tester

Volt-ohm meter

16 to 26 AWG insulated, shielded copper wire for alarm connections, as required by standard wiring practices.

Access Navigator - Release 1.8

August 2003

6-31

Page 135
Image 135
Carrier Access Access Navigator user manual Alarm Input Connections, Installation Summary