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Product description
2.1.4 Connections
Fig. 2-3
An operator control or configuring-PC is connected to the 9-pin sub-D
Serial service
socket via the SC57 PC cable.
interface (X1)
5
1
9
6
Table 2-3
2-6
FM 458
Serial interface
8 digital inputs
Possibilities of connecting the FM 458 application module
X1
PIN
Designation
1
-
2
Receive Data In
3
Transmit Data Out
4
-
5
Ground 0V
6
-
7
Request to Send
8
Clear to Send
9
-
Connection assignment of X1 and SC57 cable
X1
9pol.
(Partial connector 1)
SC57
each 9 pin
(service)
l=5 m
X2
(9 pin/10 pin)
SC64
9pol.
l=2 m
SB10
SB60
SB61
or
SU12
SC57
PIN
PIN
FM-side
PC-side
-
-
2
3
3
2
-
-
5
5
Application Module FM 458 - User Manual
6DD1904-0AE0
Operator control unit
8 DI
Interface modules
Edition 12.2001
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