KISS 2U Short V3 - User Guide, Rev. 1.1
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4.2.3.
Power Supply Unit
The Power Supply Unit (PSU) is located on the rear side of the product and supplies the required internal 12V, 5V and
3.3V voltages using standard certified cabling. The KISS 2U ShortV3 supports a 400 W PSU with a nominal voltage
range 100 V to 240 V. For more information, see Chapter 11.3: Power Specification.
Even when switched off using the power button parts of the product may still be energized!
The product is only completely switched off by switching off power using the power button
and disconnecting the power cable from the mains power supply or Input power socket.
AC Power cable and power connectors must always remain easily accessible.
If the end environment restricts access to the power cable, disconnection must be
guaranteed using a separate cut-off fixture.
Do not disconnect the power from the product while the product is switched on!
Performing a forced shut down may lead to loss of data or other undesirable effects! Switch
off using the power button to perform an orderly shutdown without data loss.
Figure 16: PSU 400W AC
The 400 W PSU is a single PSU. A redundant PSU is not supported.
4.2.4.
Potential Equalization Stud
The potential equalization stud is located on the rear side of the product (Figure 13 and Figure 14, pos. 9). The
potential equalization stud is not a ground connection. When connected the potential equalization stud ensures that
all connected systems share a common potential.
The potential equalization stud is not a ground connection. The potential equalization stud
ensures that all connected systems share a common potential.