Checking Clearances - Siemens SIMATIC KP400 Comfort Operating Instructions Manual

Mounting and connecting the HMI device
3.1 Preparation for mounting
3.1.4

Checking clearances

The following clearances are required around the HMI device to ensure sufficient self-
ventilation:
● 15 mm to the right and 15 mm to the left of the mounting cutout (in the x direction) for
● At least 50 mm above and 50 mm below the mounting cutout (in the y direction) for
● At least 10 mm behind the rear panel of the HMI device (in the z direction)
The following figure shows the clearances during the mounting of the HMI devices in
horizontal and vertical formats:
①
②
x
y
z
NOTICE
Ensure that the maximum ambient temperature is not exceeded when mounting the device
in a cabinet and especially in a closed enclosure.
32
inserting the mounting clamps during installation
ventilation
Clearance for mounting in horizontal format (all HMI devices)
Clearance for mounting in vertical format (Touch HMI devices only)
At least 15 mm distance
At least 50 mm distance
At least 10 mm distance
Operating Instructions, 03/2012, A5E03404994-02
Comfort Panels