Honeywell 5704

2-17
MAN0448_Issue 13_01-2010 5704 Control System
005704-M-5001 A03249
CHAPTER 2 - SYSTEM DESCRIPTION
5.4 Expansion Relay Card
The Expansion Relay Card provides relay expansion for a Four Channel
Control Card and the Quad Relay Interface Card. The Expansion Relay
Card is connected to the Quad Relay Interface Card and provides 12
additional relays, eight of which are single pole changeover and four
aresinglepolesinglethrow.TherelayscanbeconguredforA1,A2,
A3, fault or inhibit alarms and as individual or master outputs.
When the Expansion Relay Card is connected to the Quad Relay
Interface Card, the pair of cards take up two slots of the rack. For this
reasonablankpanelhastobettedtotherackfrontpaneladjacent
to the associated Four Channel Control Card.
The front and rear access connections are shown in Sections 5.3.2 and
5.3.3 respectively while the physical layout is shown below:
Quad Relay Card
Connector J1