Siemens SINAMICS G120C, Руководство по эксплуатации

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Feature Data
Temperature sensor ● PTC: Short-circuit monitoring < 22 Ω, switching threshold 1650 Ω
● KTY84: Short-circuit monitoring < 50 Ω, wire-breakage > 2120 Ω
● Pt1000: Short-circuit monitoring < 603 Ω, wire-breakage > 2120 Ω
● Sensor with isolated contact
Safety input
● If you enable safety function STO, then DI 4 and DI 5 form a safety-related input.
● 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
PFH (Probability of
Failure per Hour)
Probability of failure of the safety functions: 5 × 10E-8
USB interface Mini-B
Technical data
10.1 Technical data of inputs and outputs
SINAMICS G120C converter
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Operating Instructions, 09/2017, FW V4.7 SP9, A5E34263257B AF