Siemens SIMATIC FM 353 Manual page 48

Wiring
Power from the drive unit
Figure 4-8 shows examples of how to power the standby signal from the drive unit.
Actuation, current-sourcing
FM 353
Actuation, current-sinking
Fig. 4-8
4 digital outputs (DQ1...4)
All outputs have equal priority. The switching function is allocated to the output
number in machine data (see MD34, 35, Section 5.3.1).
These four outputs are intended for wiring of application-specific signals.
Possible uses include:
S Position reached and stopped
S Switching function M command
S Forward/backward rotation
See Section 5.3.1 for further applications.
Note
Make sure that the cable length between the digital outputs and the load does not
exceed a permissible max. length of 30 m.
4-16
X1
RM_P
9
RM_N
10
L+
19
M
20
X1
RM_P
9
RM_N
10
L+
19
M
20
Actuation of the input controller message, power supply from the
drive unit
Power section
P24
M
P24
M
FM 353 Stepper Drive Positioning Module
6ES7 353-1AH01-8BG0