Installing and connecting the device
3.4 Connecting the device
Industrial Flat Panel IFP1500, IFP1900, IFP2200, IFP1900 PRO, IFP2200 PRO, IFP1900 ETH, IFP2200 ETH
52
Operating Instructions, 07/2016, A5E31298376-AF
3.4.2
Earthing the device
The relevant symbol on the device identifies the terminal for the earth connection.
Protective earth
Functional ground
Requirement
●
T20 screwdriver
●
Cable lug for M4
●
Protective conductor or equipotential-bonding cable with minimum cross-section 2.5 mm
2
Procedure
The figure below shows the connection of a protective conductor in a built-in unit. Proceed
the same way as you would when connecting an equipotential-bonding cable in a built-in unit
or the PRO device.
1.
Clamp the cable lug onto the
ground cable:
–
PE conductor: yellow-green,
as depicted.
–
Equipotential bonding: black
2.
Using the M4 screw, firmly attach
the cable lug to the earth
connection on the device with a
torque of 1.5 Nm.
3.
Connect the protective conductor
or equipotential bonding to the
earth connection of the cabinet or
plant in which the device is
installed.