Controller Board Components; Figure 7 Controller Board Connection Locations - Mircom TX3 Series Installation And Operation Manual

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Alarm LED. Alarm LED flashes red at a fast flash rate when there is a forced
entry or the door held open alarm timer expires.
2.3.2

Controller Board Components

The Aperio Door Controller consists of the following terminals:
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8 input terminals
Factory
use
Factory
use
Not used
TX3 Aperio Door Controller System Installation and Operation Manual
v. 1.6
LT-1160 Copyright 2019
any supervised input
AC power/low battery
door held open warning
8 inputs
8 outputs (6 relay contact outputs and 2 outputs providing 12 Vdc)
power supply
RS-485 connector
USB, IP Module, and Modem board connectors
2 voltage
output relays
TX3-IP
IP Module connection
USB connection for
PC configuration
Not used RS-485 terminals for
multiple controllers
Figure 7. Controller Board Connection Locations
Installation and Setup
6 dry relay contact output terminals
Connection to 12V
battery backup
Power terminals for
16 Vac transformer
(PS-4 or PS-4P)
Connection for
front door LEDs
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