Parker PHD28, User Manual, Page: 40 / 157

32 PHD
HMI (Human Machine Interface)
The PHD family has an easy to use graphical user interface consisting of a color
LCD and touchscreen with the option of adding a keypad.
7.1. LCD
The following tables show the specifications of the PHD family displays:
PHD28 Display Specifications
Item Min Nom Max Unit
Aspect ratio 4:3
Screen size 2.8 inch
Backlight brightness 500 cd/m²
Operating temperature -20 70 °C
Resolution 320x240 pixels
PHD50 Display Specifications
Item Min Nom Max Unit
Aspect ratio 16:9
Screen size 5 inch
Backlight brightness 380 cd/m²
Operating temperature -20 70 °C
Resolution 800x480 pixels
PHD70 Display Specifications
Item Min Nom Max Unit
Aspect ratio 16:9
Screen size 7 inch
Backlight brightness 500 cd/m²
Operating temperature -20 70 °C
Resolution 800x480 pixels
Viewing direction (gray inversion) no inversion (IPS)
7. HMI (Human Machine Interface)