Siemens SIMATIC NET RUGGEDCOM RST2428P Equipment Manual page 42

3.
4.
5.
6.
Scenario 4: Replacing a HI voltage power supply module with a LO voltage
module, or vice versa
To replace a HI voltage power supply module with a LO voltage module, or vice
versa, do the following:
1.
2.
3.
RUGGEDCOM RST2428P
Equipment Manual, 10/2023, C79000-G8976-1528-01
Figure 2.13 Installing a power supply module
Using a Torx T10 screwdriver, hand-tighten the screw on the power supply
module to secure it to the chassis.
Connect the wiring for the power supply module to an appropriate power
source.
Restart the device.
For more information, refer to the associated
[https://support.industry.siemens.com/cs/ww/en/ps/29634/man].
Check the power supply status LEDs on the status panel.
Depending on which module was installed, the PS1 or PS2 LED is illuminated.
This indicates the power supply module is receiving and distributing power.
Turn off power to the device and wait approximately two minutes for any
remaining energy to dissipate.
Remove the existing module.
Install or remove the power supply module set screw. The screw is intended to
prevent the insertion of a low DC power supply in a module slot configured for
high AC/DC voltage.
• If installing a HI AC/DC power supply module, install the set screw.
• If installing a LO DC power supply module, remove the set screw.
Note
An Allen key is included with high AC/DC power modules.
2.5.2 Installing/removing power supply modules
"SINEC OS Configuration Manuals"
Installing the device
33