Siemens SIMATIC HMI TP27 Equipment Manual page 170

3. Connect the plug of the DKM ribbon cable to the Touch Panel pin array so
Figure 17-2 Connecting the direct key module (example: TP37)
4. Secure the direct key module to the Touch Panel using the four screws
Figure 17-3 Securing the direct key module (example: TP37)
Removal is carried out in the reverse of the installation procedure.
TP27, TP37 Equipment Manual
Release 01/00
that the colored side of the ribbon cable faces in towards the inside of the
unit (illustrated in an example of the TP37 in figure 17-2).
Color coding
Ribbon
Pins
cable
enclosed (illustrated in an example of the TP37 in figure 17-3).
DKM
B
DKM A
Options
17-3