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Hired-Hand Emergency Back-Up and Alarms: Secondary Sensing System User Manual

Page 28

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Manual No. 4801- 2997 Rev 7-08

Secondary Sensing System

28 of 40

12.2 S

3

Circuit Board Layout























































HH.Net

3 Amp Slo-Blow Fuse – F1

(for Main Power Supply to S-3)

Control,

Aux 2,

& Aux 1

Jumpers

Battery

Alarm /

Siren

Control,

Aux 2, &

Aux 1

Sensors

Net Term

Jumper

Connection for

Stand-Alone

Option Board

Tunnel

Override

Vent

Override

3 Amp Slow-Blow Fuse – F2

(for Evolution Back-Up Power Supply)

AC Power

Connector

Transformer

Back-Up

System

Local Net

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