TABLE OF CONTENTS
Description
Page No.
CPU.. ....................................................................................
.2
Test Points
...................................................................
.2
Microprocessor (U23)
...................................................
2
Terminal
Blocks.. ..........................................................
.2
Fuses
...........................................................................
.4
DIP Switches..
..............................................................
.6
Jumpers
.......................................................................
.8
Enhanced CPU
...................................................................
10
Requirements ..:.
..........................................................
10
Special
Features.. .......................................................
10
4-Point Zone
Module.. .........................................................
12
Terminal
Block.. ...........................................................
12
Connectors..
................................................................
12
Jumpers
......................................................................
12
8-Point Zone
Module.. .........................................................
14
Terminal
Blocks.. .........................................................
14
Connectors..
................................................................
14
Connections
(SPRl and
SPR2). .................................
14
Jumpers
......................................................................
14
Signal Expansion
Module.. ..................................................
16
Terminal
Block.. ...........................................................
16
Connectors..
................................................................
16
Fuses
..........................................................................
16
Jumper..
......................................................................
16
Auxiliary Relay
Board.. ........................................................
17
Terminal
Blocks.. .........................................................
17
Connectors..
................................................................
17
Fuses
..........................................................................
17
Jumper..
......................................................................
17
Zone Disconnect/Suppression
Module ...............................
18
Terminal
Block.. ...........................................................
18
Connector
...................................................................
18
Jumpers
......................................................................
18
Switches..
....................................................................
18
For Fan Control Module and RCUs/SCUs,
see Publication FA4-51-154.
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