Connecting The Device; Connection Information - Siemens SIMATIC IPC347E Operating Instructions Manual

3.3

Connecting the device

3.3.1

Connection information

Complete isolation
The on/off switch does not isolate the device from the mains.
In the case of damage to the device or connecting cables, there is a risk of fire. There is a
risk of electric shock in the case of improper opening of the device.
Disconnect the device from the mains as follows:
• Always remove the power plug when you are not using the device. The power plug must
• Use a central isolating switch in the case of cabinet installation.
• Always ensure that the socket on the device or the safety socket of the building
Risk of lightning strikes
A lightning flash may enter the mains cables and data transmission cables and jump to a
person.
Death, serious injury and burns can be caused by lightning.
Take the following precautions:
• Pull out the power plug in time when a thunderstorm is approaching.
• Do not touch mains cables and data transmission cables during a thunderstorm.
• Keep sufficient distance from electric cables, distributors, systems, and so on.
NOTICE
Damage by regenerative feedback
Regenerative feedback of voltage to ground by a connected or installed component
destroys the device.
Connected or built-in I/Os, for example, a USB drive, are not permitted to supply any
voltage to the device. Regenerative feedback is generally not permitted.
SIMATIC IPC347E
Operating Instructions, 09/2018, A5E41134132-AE
WARNING
be freely accessible.
installation is freely accessible and located as close as possible to the device, especially
if the power plug is secured by a power plug lock.
WARNING
Installing and connecting the device
3.3 Connecting the device
31