Replacing an HMI device
2.2 Mounting cut-out
Migration Guide Comfort Panels
14 Getting Started, 03/2011, A5E03478626-01
Compatibility of the mounting cut-outs
You can install the Comfort HMI devices in the mounting cut-outs of the following
predecessor devices:
Comfort HMI device Predecessor device Mounting cut-out (in mm)
KP400 Comfort OP 77B 135 x 171
KTP400 Comfort TP 177B 4'' 122 x 98
KP700 Comfort OP 277 281 x 177
TP700 Comfort TP 177B
MP 177
TP 277
197 x 141
KP900 Comfort MP 277 8" Key 338 x 206
Note that despite the same dimensions for the mounting cut-out, the device depth and/or the
enclosure front dimensions may differ from the respective dimensions of the predecessor
devices.
HMI devices with similar mounting cut-outs
The following figures will clarify the changes you have to make to the mounting cut-out to
install a Comfort HMI device.
Width and height are always given in millimeters.
The following figure shows the dimensions of the mounting cut-out for the OP 177B (blue)
and the KP700 Comfort (orange):