Appendix A Technical Description
Instructions for Use A - 37
System Requirements
Power Supply Requirements
MAINS V Range Max. Current Frequency Freq. Range
230V~ 196V to 264V 6.5 amps 50/60 Hz 47 to 63 Hz
100V~ 90V to 110V 15 amps 50/60 Hz 47 to 63 Hz
Possible Combinations with Other Equipment
Only the peripheral devices listed in this chapter are approved for use with the ultrasound
system. Any use of other devices with the system will be at the user's risk and may void the
system warranty.
On-board peripheral devices may need to be installed by an authorized Siemens representative
or approved third party. Check with your sales representative.
WARNING: Accessory equipment connected to the analog and digital interfaces must be
certified according to the respective EN and IEC standards (for example, EN 60950 and IEC
60950 for data processing equipment and IEC 60601-1 for medical equipment). Anyone who
connects additional equipment to any of the signal input or signal output ports configures a
medical system and is therefore responsible that the system complies with the requirements of
the system standards IEC 60601-1. Siemens can only guarantee the performance and safety of
the devices listed in the Instructions for Use. If in doubt, consult the Siemens service department
or your local Siemens representative.
Leakage Currents
Connecting peripheral products and accessories from non-isolated sources may result in
chassis leakage current exceeding safe levels.