Connecting The Server; Connecting The Power Supply - Siemens SIMATIC HMI Mobile Panel 277 RO Operating Instructions Manual

4.4.5

Connecting the server

Connection graphic
The following figure shows how to connect a panel PC to the HMI device as a server via the
connection box.
4.4.6

Connecting the power supply

The supply voltage for the HMI device is connected to a terminal strip in the connection box.
Connect the protective conductor connection of the connection box with the cabinet casing
or equipotential bonding.
Note
Reverse polarity protection
The connection box has reverse polarity protection.
Mobile Panel 277 RO
Operating Instructions, 10/2015, A5E36824256-AA
Mounting and connecting
4.4 Connecting the connection box
47