Table of Contents
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2.4
Wiring the Controller Board
All wiring is a maximum length of 1000 ft (304.8 m). The RS-485 wiring
maximum length is 4000 ft (1219.2 m).
Figure 4 shows the general layout of the Emergency Phone main controller
board.
JW11
TX3 Emergency Phone Installation and Operation Manual
16
LT-6113
Copyright 2017
Door Supply, Door
Telephone
Relay, and 2 General
lines 1 to 5
Purpose Relays
JW8
P7: Guard Phone
Connection
P5: Ethernet Board
Connection
USB Port
P4: Modem
Connection
JW1
JW10
JW5
SW1: DIP
Switches
JW2
JW7
JW9
Installation
Version 2
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