Connecting Power; Safety When Connecting Power - Siemens SIMATIC NET RUGGEDCOM RST2228P Equipment Manual

Installing the device
2.5 Connecting power
2.5

Connecting power

This section describes how to connect HI AC/DC and/or LO DC power to the device, as
well as power for Power over Ethernet (PoE) ports.
2.5.1

Safety when connecting power

Electrocution hazard – risk of serious personal injury or death
Make sure all power sources are de-energized before servicing the power supply
terminals.
Electrocution hazard – risk of death, serious personal injury, and/or damage to
the device
Prevent contact with exposed wire leads while the device is energized. Make sure
the supplied safety cover is always installed when high voltage screw-type terminal
blocks are used.
Electrical hazard – risk of damage to equipment
Do not exceed the power supply voltage ratings for each power supply input. For
example, if PS1 is a low DC power supply, do not connect the PS1 terminals to a high
AC/DC power source.
26
1
2
Safety cover
1
Screw
2
Figure 2.8 Installing the safety cover
DANGER
DANGER
CAUTION
RUGGEDCOM RST2228P
Equipment Manual, 10/2023, C79000-G8976-1403-17