VIGIL EVAS BVRD2M
Operating Instructions
BVRD2M issue 2
13
C O M M U N I C A T I O N S
Figure 1.9 — BVRDCI Access Interface Module
I/P
1
I/P
2
I/P
3
I/P
4
I/P
5
I/P
6
I/P
7
I/P
8
PULL
UP
/
PULL
DO
WN
MUL
TIPLEX
PULL
UP
/
PULL
DO
WN
PULL
UP
/
PULL
DO
WN
MUL
TIPLEX
PULL
UP
/
PULL
DO
WN
GR
OUP
1
-
INPUTS
1-4
GR
OUP
2
-
INPUTS
5-8
I/P
9
I/P
10
I/P
11
I/P
12
I/P
13
I/P
14
I/P
15
I/P
16
GR
OUP
3
-
INPUTS
9-12
GR
OUP
4
-
INPUTS
13-16
MODULE
ADDRESS
SWITCH
PR
OCESSOR
RS485
COMMS
CA
N
BUS
A
(FR
O
M
PREVIOUS
MODULE)
CA
N
BUS
B
(T
O
NEXT
MODULE)
LA
TCH
OPEN
COLLECT
OR
OUTPUT
1
OPEN
COLLECT
OR
OUTPUT
2
OPEN
COLLECT
OR
OUTPUT
3
OPEN
COLLECT
OR
OUTPUT
4
OPEN
COLLECT
O
R
OUTPUT
5
OPEN
COLLECT
O
R
OUTPUT
6
OPEN
COLLECT
O
R
OUTPUT
7
OPEN
COLLECT
O
R
OUTPUT
8
VO
LT
FREE
RELA
Y
CONT
A
CTS
O/P
5
VO
LT
FREE
RELA
Y
CONT
A
CTS
O/P
6
VO
LT
FREE
RELA
Y
CONT
A
CTS
O/P
7
VO
LT
FREE
RELA
Y
CONT
A
CTS
O/P
8
+20V
0V
+20V
0V
+20V
0V
+20V
0V
CAN
BU
S
MODULE
A
CCESS
INTERF
A
C
E
BVRDCI
DU
AL
INPUT
MONIT
O
RED
PSU
SUPPL
Y
RAILS
