Expansion pcb179 circuit board layout – Hired-Hand Emergency Back-Up and Alarms: Secondary Sensing System Expansion User Manual
Page 30
Manual No. 4801-3001 Rev 7-08
Secondary Sensing System Expansion
30 of 46
13.4 S
3
Expansion PCB179 Circuit Board Layout
Aux 1,
Aux 2,
& Control
Jumpers
Net Term
Jumper
Connection for
Stand-Alone
Option Board
3 Amp Slow-Blow Fuse – F2
(for Evolution Back-Up Power Supply)
Back-Up
System
to S
3
PCB168
Local Net
to S
3
PCB168
HH.Net
Alarm / Siren
Aux 1, Aux 2,
& Control
Sensors
Vent
Override
Tunnel
Override
BAT-
AC2
AC1
BAT+
Power
Supply
Connections
to S
3
PCB184
3 Amp Slow-Blow Fuse – F1
Primary DC Power Supply Fuse to PCB179 from PCB184
(Battery backup power does not connect to this fuse.)
This manual is related to the following products:
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