Mounting and connecting the HMI device
3.3 Connecting the device
Comfort Panels
Operating Instructions, 03/2012, A5E03404994-02
43
Wiring diagram
The figure below shows the equipotential bonding connection for the TP700 Comfort; it also
applies to all other Comfort devices.
73
①
Control cabinet
②
Equipotential bonding rail
③
Equipotential bonding cable
④
PROFINET data line
⑤
PROFIBUS data line
⑥
Cable clip
⑦
Ground connection
CAUTION
Damage to the interface modules possible
Cable shielding is not suitable for equipotential bonding.
Use only the prescribed equipotential bonding conductors. The minimum cross-section of a
conductor used for equipotential bonding is 16 mm². The interface modules may otherwise
be damaged or destroyed.