Beckhoff PS1111-2403-0000, Documentation

Page: 22 / 31

Technical data, mounting, wiring
PS1111-2403-0000 22 Version: 1.0
3.14 Protective functions and safety features
Protective functions and safety features
Insulation resistance > 500MOhm Under given conditions between input and output, measured with
500Vdc
> 500MOhm At given condition between input and PE, measured with 500Vdc
> 500MOhm At given condition between PE and output, measured with 500Vdc
Output overvoltage protection Typ. 30.5Vdc
Max. 32Vdc In the event of an internal power supply fault, a redundant circuit limits
the maximum output voltage to 32V. The output switches off. To at-
tempt a restart, turn off the input voltage for at least 90 seconds.
Protection class I According to EN/IEC 61140
Protection class IP 20 According to EN/IEC 60529
Overtemperature protection - .
Protection against input transients MOV (metal oxide
varistor)
For further information see EMC chapter [
}
20]
Input fuse included Non-replaceable slow-blow fuse with high load capacity
Leakage current Typ. 30µA / 60µA At 100Vac, 50Hz, TN, TT / IT network
Typ. 40µA / 90µA At 120Vac, 60Hz, TN, TT / IT network
Typ. 70µA / 140µA At 230Vac, 50Hz, TN, TT / IT network
Max. 40µA / 70µA At 110Vac, 50Hz, TN, TT / IT network
Max. 50µA / 110µA At 132Vac, 60Hz, TN, TT / IT network
Max. 90µA / 180µA At 264Vac, 50Hz, TN, TT / IT network