Connect Power To Gp-4116 - Cascade REVO C Engineering Manual

1.5 Connect power to GP-4116

The touchscreen must be supplied with 24VDC. This must be connected to the power supply
connector of the touchscreen.
Please regard the polarity of the +24VDC signals!!! This is also marked on the
touch screen. The incorrect connection of the power supply can result in
irrepairable damage that is outside the normal warranty.
The FG (functional ground) must also be connected to the central PE (protective
earth) connection of the unit. This can prevent damage to the touchscreen in case
of an electrostatic discharge.
REVO C/REVEX Service Panel Engineering Manual V1.0 Page 11