Hardware Descriptions
2.10 Power supply
Manual
86 Commissioning Manual, 05/2008, 6FC5397–4CP10–4BA0
Features
The SITOP POWER Standard 24V/10A power supply mode provides the following features:
● Input voltage - rated value: 120/230 VAC
● Input voltage - range: 93 ... 132 V/187... 264 V
● Power failure buffering: > 20 ms
● Rated power frequency: 50/60 Hz
● Power frequency range: 47 ... 63 Hz
● Input current rated value: 3,5/1,7 A
● Switch-on current (25° C): 55 A
● Output current rated value: 24 VDC
● Output current tolerance: ± 3 %
● Efficiency: > 87 %
● Output current rated value: 10 A
● Electron. short circuit protection with automatic restart
● Electrical isolation (SELV to EN 60950)
● Safety class (IEC 536; VDE 1006 T1) Class I
● Degree of protection (VDE 0470, IEC 529) IP 20
● Radio interference level complying to EN 55011 Class A