Siemens SIMATIC KP400 Comfort Operating Instructions Manual page 54

Mounting and connecting the HMI device
3.3 Connecting the device
Attaching a strain relief
With the 4" and 7" models, protect the cables with a separate strain relief. Attach the strain
relief to the HMI device.
The following figure shows the fixing elements of the strain relief for the 4" model:
①
②
Proceed as follows:
1. Position the strain relief flush with the HMI device.
2. Push the strain relief to the right.
3. Secure the strain relief with the Torx screw.
54
Borehole for Torx screw
The strain relief is secured with the Torx screw of the connection for equipotential bonding.
Before you attach the strain relief, unscrew the Torx screw.
Safety nose
Operating Instructions, 03/2012, A5E03404994-02
Comfort Panels