Siemens SINUMERIK 840Di - Power Supply

06.03
2.10 Power supply
2-88
 Siemens AG, 2003. All rights reserved
SINUMERIK 840Di Manual (HBI) – 06.03 Edition
2.10 Power supply
2.10.1 SITOP POWER Standard 24V/10A
Fig. 2-26 View: SITOP POWER Standard 24V/10A
Designation Order No. (MLFB)
SITOP POWER Standard 24V/10A 6EP1 334-1SH01
The SITOP POWER Standard 24V/10A power supply mode provides the follow-
ing features:
S Input voltage nominal value 120/230VAC
S Input voltage range 93 ... 132V/187 ... 264V
S Mains buffering > 20msecs
S Mains frequency nominal value 50/60Hz
S Mains frequency range 47 ... 63Hz
S Input current nominal value 3.5/1.7A
S Inrush current (25° C) 55A
S Output voltage nominal value 24VDC
S Output voltage tolerance ± 3%
S Efficiency > 87%
Order No.
Features
2 Hardware Descri
p
tions