Siemens SINAMICS G120C Operating Instructions Manual page 360

Technical data
10.1 Technical data of inputs and outputs
Feature
Safety input
PFH (Probability of Fail-
ure per Hour)
USB interface
Note
Short-term voltage dips in the external 24 V supply (≤ 3 ms and ≤ 95% of the rated voltage)
When the mains voltage of the inverter is switched off, the inverter responds to short-term
voltage dips in the external 24 V supply with fault F30074. Communication via fieldbus,
however, remains in effect in this case.
356
Data
If you enable safety function STO, then DI 4 and DI 5 form a safety-related input.
•
Max. Input voltage, 30 V, 5.5 mA
•
Response time:
•
– When the debounce time p9651 > 0: Typical 5 ms + p9651, worst case 15 ms + p9651
– When debounce time = 0: Typical 6 ms, worst case 16 ms
Probability of failure of the safety functions: 5 × 10E-8
Mini-B
Operating Instructions, 07/2015, FW V4.7 SP3, A5E34263257B AC
SINAMICS G120C converter