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Series 90–70 Remote I/O Scanner User’s Manual – July 19922
Module Description
The Series 90–70 Remote I/O Scanner consists of a single circuit board, with a hinged
door which serves as a faceplate. It occupies one slot in a Series 90–70 I/O rack.
GENIUS
HAND HELD
MONITOR
GENIUS
BUS
TERMINALS
SERIES 90–70
GENIUS BUS
REMOTE I/O
SCANNER
a44761
MODULE OK
I/O ENABLED
BUS B ACTIVE
ON = OK, ACTIVE
MODULE FUNCTION
MODEL 70
BEM 733
SERIAL PORT
RS–422/485
COMPATIBLE
MODULE
IC697BEM733
LABEL
44A726758–110R02
SHIELD
OUT B
SHIELD
IN B
SHIELD
OUT A
SHIELD
IN A
R
E
D
U
N
D
A
N
C
Y
SHIELD
IN
SER1
SER1A
SER2A
SER1B
SER2B
SHIELD
OUT
SER2
MODULE OK LED
I/O ENABLED LED
BUS B ACTIVE LED
GENIUS
HAND HELD
MONITOR
CONNECTOR
SERIAL
PORT
RS–422/485
COMPATIBLE
BEM 733
The Remote I/O Scanner does not require batteries; the battery holder in the faceplate
is not used.