Siemens SIMATIC HMI Series Operating Instructions Manual page 63

1. Fit ferrules to the ends of the
power supply cables.
2. Switch off the 24 V DC power
supply.
3. Fasten the ends of the power
supply lines L+ and M with
the supplied power supply
connector.
4. Connect the power supply
connector to the X80
interface of the device.
5. Connect the remaining L+
and M ends with the
respective terminals on the
24 V DC power supply.
6. If you are using an extended
version or a PRO device in
extended mode, attach the
supplied ferrite to the power
supply cables as shown.
Each power supply line must
be routed twice through the
ferrite.
The distance between the
ferrite and the power supply
connector must not exceed
200 mm.
See also
Designing interference-free controllers
(https://support.industry.siemens.com/cs/ww/en/view/59193566)
IFP V2, IFP V2 PRO
Operating Instructions, 08/2019, A5E46641410-AA
Installing and connecting the device
3.5 Connecting the device
63