RS-422/485, electrically isolated (optional)
COM interface type
RS-422/485
Host interface
USB 2.0
Plug-in connector
2 x D-Sub, 9-pin, male.
Insulation protection
2,000 DC
ESD protection
15 KV
EFT protection
2,500 V
Surge protection
1,000 V DC
Tab. 7-3: Technical data RS-422/485, electrically isolated
RS-232, electrically isolated (optional)
COM interface type
RS-232
Host interface
USB2.0
Plug-in connector
2x D-Sub 9-pin, male.
Insulation protection
2,000 V DC
ESD protection
15 KV
EFT protection
2,500 V
Surge protection
1,000 V DC
Tab. 7-4: Technical data of the RS-232, electrically isolated
7.2 Panel PC
Display
396 mm TFT (15")
1366 × 768 pixels
16.2 million colors
546 mm TFT (21")
1920 × 1080 pixels
16.7 million colors
Weight
Approx. 8.7 kg
Approx. 11.1 kg
Operation
Projected capacitive 10-point multitouch
Surface of the front panel
Chemically strengthened front glass
Degree of protection
Front panel IP 66
Tab. 7-5: Technical data of the VR4x15 and the VR4x21
7.3 Optical characteristic values
7.3.1 TFT
The maximum permissible number and type of pixel errors of TFT displays
depends on the manufacturer and is defined by the respective incoming
inspection of the vendor.
IndraControl PR4 and VR4 Control cabi-
net PC and panel PC
11/57
Technical data
R911384699_Edition 03 Bosch Rexroth AG