Network, RS-485 I/O, Fire Routing Output 1, and Prog Input
The following figure illustrates Network, RS-485 I/O, Fire Routing Output 1, and Prog Input of the Main Back
Board:
Field Terminals Description
NETWORK
Provides Class X connections for intra-panel and
annunciator networking.
RS-485 I/O
Provides ancillary RS-485 connections for external
modules.
FIRE ROUTING OUTPUT 1 Not used. Reserved for future use.
PROG
INPUTS
Provides three programmable inputs that operate on
active low thresholds.
SHIELD Fire, Safety & Security Ltd
Aura Fire Alarm Control Panel Installation Manual
Version 1.00 |June 2019 |MAN-1431VS
Page 78
Main Back Board (AUL-9022)