Battery: Backup battery with 10 minutes of buffer time
Input Current: Inrush current I²·s 1 A²·s
Art der Kühlung: interne Luftkühlung
Relative humidity
Redundancy: Media redundancy
6AV7613-0AA12-0CH0 S7-400 Battery: Backup battery with 10Centralised structure Flat colour displays: 12" TFT (standard) Hard disc: 20 GB HD RAM: 64 MB Processor: Pentium III 500 Country specific version: 115 230V Europe Operating system: Windows NT 4. 0 SP5 Interfaces: PS 2 mouse, COM 1 (modem automation devices), COM 2, AC DC power supply connection, PCI slot, PCI ISA slot, ISA slot, PC card (Panel PC 670 only), Ethernet, PROFIBUS MPI, USB, VGA, LPT1, PS 2 keyboard