13
Technical data by model
8.2 HMx715, HMx721
Model
HMx715
HMx721
Display / Backlight
TFT Color / LED
Colors
16M
Resolution
1366 x 768
1920 x 1080
Display size (inch)
15.6” widescreen
21.5” widescreen
Dimming
yes (to 0%)
Brightness
400cd/m² typ.
300cd/m² typ.
Horizontal viewing angle
L/R: typ. 80°
L/R: typ. 89°
Vertical viewing angle
U/D: typ. 75°
U/D: typ. 89°
User memory flash
8GB
SD card slot
yes
RAM
2MB
Operating system
Linux RT
CPU
ARM Cortex-A9 quad core, 800 MHz
Serial port
1
(RS232, RS485, RS422 software configurable)
Ethernet port
2x 10/100Mbit
1x 10/100/1000Mbit
2x 10/100Mbit with integrated
switch
1x 10/100/1000Mbit
USB port
2 host interfaces version 2.0, max. 500mA
Expansion slot
2 optional plug-ins
Battery
rechargeable
Real-time clock
yes
Voltage
24V DC (see note*)
Current rating (at 24V DC)
1.2A
1.7A
Weight
4.1kg
6.1kg
* 10
–
32V
DC
For applications requiring compliance with EN 61131-2 and specifically in reference to 10ms voltage dips
(according to EN 61000-4-29), the lower power supply voltage limit is 20.4V DC.