Siemens SIMATIC FM 453, Manual

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4-16
FM 453 Servo Drive / Step Drive Positioning Module
C79000-G7076-C453-01
4.4 Description of the Measuring System Interface
For each channel, a 15-pin female sub D connector is provided for the con-
nection of incremental encoders or absolute encoders (serial port).
Figure 4-9 shows where the connector is installed on the module, and how it
is identified.
FM 453
ENCODER 1
1
15 8
9
ENCODER 2
1
15 8
9
ENCODER 3
1
15 8
9
X2
X3
X4
Channel
1
Channel
2
Channel
3
Fig. 4-9 Location of Connectors X2 to X4
Identifier: X2, X3, X4 ENCODER 1...3
Type: 15-pin female sub-D plug connector
Table 4-7 Pinout of Connectors X2 to X4
Pin
Encoder
Type Pin
Encoder
Type Pin
Incremental Absolute
Type Pin
Incremental Absolute
Type
1 not assigned 9 MEXT VO
2 CLS O 10 N I
3 CLS_N O 11 N_N I
4 P5EXT VO 12 B_N I
5 P24EXT VO 13 B I
6 P5EXT VO 14 A_N DATA_N I
7 MEXT VO 15 A DATA I
8 not assigned
Connectors for
Encoders
Location of
Connectors
Connector Pinout
Wiring the FM 453