2. Safety instructions | 2.4 - Before operational startup | 13
2.4.4 Protective ground connection
2.4.4.1 Version 24 V DC
2.4.4.1.1 Panel device
The rear panel of the housing must be connect
ed to the protective earth conductor; fixed with
screw (1).
2.4.4.1.2 Table-top device
The device must be connected to protective earth via
a protective earth conductor(PE) in the plug connec
tor.
The power cable contains a protective earth conduc
tor which must not be interrupted inside or outside
the device.
The conductor(PE) is connected to the device.