Ampac EV3000 - Connecting The EV3000; FACP Input Connections

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EV3000 INSTALLATION & COMMISSIONING
10 Connecting The EV3000
All the field terminations are accommodated on the back pan of the Main Equipment.
10.1 FACP Input Connections (Individual inputs)
The 302-4940 is the Field Connection board for the FACP Inputs. Each board connection terminates
sixteen FACP inputs.
10.1.1 Connections
Field Connections
Use
TB1 - 1, 2, 3, 4
FACP Input 1 to 4
TB2 - 5, 6, 7, 8
FACP Input 5 to 8
TB3 - 9, 10, 11, 12
FACP Input 9 to 12
TB4 - 13, 14, 15, 16
FACP Input 13 to 16
TB6 - 1, 2
COMMON
FACP to provide voltage free, normally open contacts.
Install 10K EOL across each input to COMMON at the FACP end.
Factory Connections
Use
CN1 -
RS485 Communication input cable to FACP Input CPU.
CN2 -
RS485 Communication cable to CN1 of the next FACP input
connection board if installed.
CN3, CN4 -
8V and 27V DC supply cables.
10.1.2 Fusing
Fuse
Use
Rating
F1
8V supply
750 ma
10.1.3 Address Setting
Each board is addressed via SW1. The first switch is unused, the remaining seven (i.e. 2 to 8)
operate on a binary code. This is factory set and should not be field adjusted.
F.I.P. INPUT BOARD
INPUT
COMMON
INPUT INPUT INPUT INPUT
16 15 14 13 12 11 10 9 8 7 6 5 4 3 2 1
CN1
CN2
IC41
IC40
IC39
SW1
IC38
IC37
F1
CN3
TB5
IC9
TB4
TB3
IC18IC27
TB2
TB1
IC36
IC42
+
+
+
ON
1 2 3 4 5 6 7 8
750mA
RS485 IN
RS485 OUT
POWER
IN
CN4 POWER OUT
Figure 18: 302-4940 FACP Input Board