KISS 4U V3 SKX – Preliminary Rev. 0.6
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4.2.2.
Power Supply Unit (PSU)
The PSU is located on the rear side of the KISS 4U V3 SKX platform. The PSU supports 860 W with a nominal voltage
range of 100 V to 240 V. The PSU supplies the required internal voltages using standard certified cabling. The systems
type label (Figure 1) indicates the required electrical data.
Figure 18: ATX PSU (860 W)
1
Power On/Off switch
2
AC inlet connector with safety clip
3
LED power indication
Power cable and power connectors must always remain easily accessible.
Switching off the power using the power button on the front panel or the PSU’s power
On/Off switch may not disconnect the system from the main power source. A standby-
voltage of 5 VSB may remain. The KISS 4V V3 SKX is only completely disconnected from the
main power source, when the power cable is disconnected, either from the mains power
plug socket, or the PSU’S AC inlet connector
If the end environment restricts access to power cable, disconnection must be guaranteed
using a separate cut-off fixture.
Do not disconnect the power from the system while the system is powered up!
Performing a forced shut down can lead to loss of data or other undesirable effects!
4.2.3.
Potential Equalization Stud
The stud located on the rear side (Figure 16, pos. 8) is a potential equalization stud that can be used to set several
devices to the same potential.
The potential equalization stud ensures that all connected systems share a common
potential.
1
3
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