Notifier AFP-400, Руководство по установке

Страница: 100 / 179

AFP-400 Installation
PN 50253:A2 03/12/96
4-9
Component Function Use to
P1 Plug for power
harness out (75099)
Connect a harness to another device in the chain.
P2 Plug for power
harness in (75099)
Connect a harness between FFT-7 and MPS-400 to
power FFT-7 from the MPS-400.
P3 Telephone signal
loop
Make connections to a telephone circuit. P3 pin
assignments are:
P4 FFT-7/AMG control
harness (75097)
Connect to plug P6 on the AMG.
P5 no connection N/A
SW1 Two-wire/four-wire
selector switch
Set the AFP-400 for four-wire operation:
1) Remove switch cover.
2) Set SW1 for four-wire operation.
FFT-7/FFT-7S Terminals and Connections
ON LINE
AUDIO AMG
P4
8 7 6 5 4 3 2 1
P3
P2 P1
FIRE
FIGHTERS
TELEPHONE
PAGE MODE
LINE
TROUBLE
PHONE
TROUBLE
PAGE
P5
FFT-7/FFT-7S Terminals and Connections
This section shows FFT-7/FFT-7S terminals and connections to other devices in
the system. Follow the instructions in the table below to connect an FFT-7 or
FFT-7S to an AFP-400 system.
Overview
How to Connect an
FFT-7/FFT-7S
SW1 Cover
Pin Connection Instructions
1 no connection N/A
2
3
Style Z return (–)
Style Z return (+)
Connect to J6 on last
VCM-4 on circuit.
4 Shield N/A
5
6
Telephone output (–)
Telephone output (+)
Connect to J5 on first
VCM-4.
7 no connection N/A
8 no connection N/S