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TB5
IC37
IC39
IC38
CN1
RS485 IN
CN2
RS485 OUT
CN4 POWER OUT
CN3
POWER
IN
10.2 Common FACP Input Connections
Some EV3000 systems are fitted with a Common FACP input. Connection for the FACP input is
provided on a 302 5860 Line Isolation Board. The 302 4940 board is not fitted when a Common FACP
input is used.
Connections
Field Connection
TB1 - Line
Factory Connection
TB1 - EAID
(Terminated in 10KΩ if unused)
10.3 EWS, BGM and EIS Handset Input Connections
The BRDEV3ALM is a termination board to interconnect the EWS and EIS Audio between SECPs and
the main equipment, and provide a connection for 2 channels of BGM.
The EWS and EIS audio is monitored (configurable) and wired in a loop (redundant) configuration. If
there is a fault (short or interruption) the comms fault (see figure 2 of section 8.1) indicator will flash.
To enable the monitoring – turn switch 8 of the timeout selection switch ON, see section 13.2.
INPUT
INPUT
COMMON
16 15 14 13
TB3
TB4
SW1
IC40
IC36
IC41
IC42
750mA
F 1
F.I.P. INPUT BOARD
Figure 13: 302-4940 FACP Input Board
FACP input
MECP EAID
INPUT
INPUT
12 11 10 9
8
7
6
TB2
IC27
IC18
Figure 14: Common FACP Board
MAN1813-9
INPUT
5
4
3
2
1
TB1
IC9
27
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