Siemens SIMATIC IPC MD-57A - Connecting the Device; Connecting the Power Supply

Installing and connecting the device
4.3 Connecting the device
SIMATIC IPC MD-57A
Operating Instructions, 09/2023, A5E52775302-AA
43
4.3 Connecting the device
4.3.1 Connecting the power supply
To be noted before you connect the device
WARNING
Power supply only with the original power supply unit
Only use the original power supply that is supplied with the device.
Note
The external power supply unit supplies the device with power in mains operation in 120
V
and 230 V power networks. The voltage range is set automatically.
WARNING
Risk of lightning strikes
Lightning may enter the mains cables and data transmission cables and jump to a person.
Death, serious injury and burns can be caused by lightning strikes.
Take the following precautions:
• Pull out the power plug in good time when a thunderstorm is approaching.
• Do not touch mains cables and data transmission cables during a thunderstorm.
•
Keep a sufficient distance from electric cables, distributors, systems, etc.
WARNING
Operation only in grounded power supply systems
The device is designed only to be used in grounded power supply systems (TN systems to
VDE 0100, part 300, or IEC 60364-3).
It must not be used in ungrounded, or impedance-grounded power systems (IT systems).
WARNING
Danger of damage to the device or destruction of the battery
Only use the supplied battery or an original spare part. For information on the original space
parts, refer to section Accessories (Page 24).