Siemens SIMATIC NET RUGGEDCOM RST2428P Equipment Manual page 45

Installing the device
2.5.3 Connecting main power
Figure 2.16
Terminal designations are marked on the device for easy identification.
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1
2
3
4
Figure 2.17
Before connecting power
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Main power input terminal block port
3
European-style (Euroblock) terminal block
Screw-type terminal block
PS1 terminals
PS2 terminals
Terminals for PS1 and PS2
A minimum wire gauge is required for each power supply type.
For more information, refer to the
[https://support.industry.siemens.com/cs/ww/en/ps/29634/man]".
When determining cable lengths, make sure the nominal input voltage for the
power supply is provided at the input power terminal.
For more information, refer to the
[https://support.industry.siemens.com/cs/ww/en/ps/29634/man]".
Use the internal fuse rating to determine the size of the external circuit breaker/
fuse.
For more information, refer to the
[https://support.industry.siemens.com/cs/ww/en/ps/29634/man]".
Install a circuit breaker rated no higher than 20 A between the device and the
supply mains.
Whenever possible, use a separate circuit breaker for each power supply.
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"RUGGEDCOM Modules Reference Manual
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RUGGEDCOM RST2428P
Equipment Manual, 10/2023, C79000-G8976-1528-01
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