P
P
o
o
w
w
e
e
r
r
s
s
u
u
p
p
p
p
l
l
y
y
c
c
a
a
b
b
l
l
e
e
The terminal blocks are shown viewed from the front with the chassis
assembly in its normal position on the wall.
Terminal block J3
Pin 1 +12 V Power
Pin 2 Ground Power
Power supply 12 V ± 5% (regulated) 2.5 A
C
C
O
O
M
M
1
1
R
R
S
S
4
4
2
2
2
2
s
s
e
e
r
r
i
i
a
a
l
l
p
p
o
o
r
r
t
t
w
w
i
i
r
r
i
i
n
n
g
g
Terminal block J7
Pin 1 Rx+ Input
Pin 2 Rx- Input
Pin 3 Tx+ Output
Pin 4 Tx- Output
Pin 5 Ground Ground
For a half-duplex RS422 connection, only Tx+, Tx- and ground are
connected. Otherwise, as the unit is a peripheral, the connections must be
crossed over: Rx on the MorphoAccess™ is connected to Tx on the host
and Tx on the MorphoAccess™ is connected to Rx on the host.
SK-0000011145-05 SAGEM Défense Sécurité document. Reproduction and disclosure forbidden.
19
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