Siemens SIMATIC FM 453, Manual

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4-23
FM 453 Servo Drive / Step Drive Positioning Module
C79000-G7076-C453-01
Connector identifier: X1
Connector type: 48-pin S7 front connector with single-wire terminals
Table 4-11 Pinout of the Front Connector
Termi-
nal Name Significance
1 M Contains cable bridge for detection of the plugged in con-
nector
2 FE_X1
nector
3 1L+ 24 V DC auxiliary voltage for sensor supply
1)
4 1L+
Terminals 3, 4 and 5 are connected together on the module.
5 1L+
6 1NL Input, zero position signal from channel 1
7 2NL Input, zero position signal from channel 2
8 3NL Input, zero position signal from channel 3
9 1READY2 Input, standby signal 2 from channel 1
10 2READY2 Input, standby signal 2 from channel 2
11 3READY2 Input, standby signal 2 from channel 3
12 M1 Reference potential for auxiliary voltage 1L+
13 M1
Terminals 12, 13 and 14 are connected together on the
module
14 M1
module.
15 1I0 Digital input 0 from channel 1
16 1I1 Digital input 1 from channel 1
17 1I2 Digital input 2 from channel 1
18 1I3 Digital input 3 from channel 1
19 M2 Reference potential for auxiliary voltage 2L+ to 4L+
3)
20 2I0 Digital input 0 from channel 2
21 2I1 Digital input 1 from channel 2
22 2I2 Digital input 2 from channel 2
23 2I3 Digital input 3 from channel 2
24 M2 Reference potential for auxiliary voltage 2L+ to 4L+
3)
25 3I0 Digital input 0 from channel 3
26 3I1 Digital input 1 from channel 3
27 3I2 Digital input 2 from channel 3
28 3I3 Digital input 3 from channel 3
1) In applications using encoders, 1L+ with reference 1M must always be connected
to a 24 V auxiliary voltage.
2) If this channel is not utilized, the associated auxiliary voltage must not be connected.
3) Terminals 19, 24, 47 and 48 (reference potential 2M) are connected together on the
module.
Connector Pinout
Wiring the FM 453