Siemens SIMATIC FM 353 - Page 47

Wiring
4-15
FM 353 Stepper Drive Positioning Module
6ES7 353-1AH01-8BG0
Table 4-7 Electrical parameters, “Ready message” input
Parameters
Value Unit Comment
1 signal, voltage range 15 − 30 V
1 signal, power consumption 2 − 6 mA
0 signal, voltage range −3 − 5 V or input open
Signal delay 0 → 1 30 µs
Signal delay 1 → 0 150 µs
Internal signal delay 20 µs for actual value
transfer function
There are two ways of powering the standby signal:
S from the open-loop control
S from the drive unit
Power from the open-loop control
Figure 4-7 shows examples of how to power the standby signal from the control.
RM_P
RM_N
L+
M
19
9
10
20
X1
FM 353
Power section
Actuation, current-sourcing
RM_P
RM_N
L+
M
19
9
10
20
X1
Actuation, current-sinking
Fig. 4-7 Actuation of the input controller message, power supply from the
control