Project Description
BHDU121-A-2
The BHDU121-A-2 is a 12,1“ multifunction display unit that may be used for various applications. Like all Bachleitner Technology display units, this multifunctional display is ideal for use in harsh environments.
The technical specifications of the device are listed below. Of course, this standard product can be customized to many other customer specific requirements like the use of another display, another entry type or another use of interface etc.
If you are interested in this standard product or a modified version of it, please do not hesitate to contact us directly or use our product configurator.
Technical details
| CPU Platform | |
|---|---|
| CPU | ARM Cortex-A9 @ 1GHz |
| Cores | 2 (4 cores optional) |
| Memory | |
|---|---|
| RAM | 2 GB DDR3 SDRAM |
| Nonvolative memory | 1 GB SLC BENAND and 4 GB SLC eMMC NAND |
| Operating system | |
|---|---|
| Operating system | Linux |
| Display | |
|---|---|
| Display size | 12.1 inch |
| Display type | TFT-LCD |
| Display backlight | LED, edge-light |
| Display resolution | 1024 x 768 Pixel (XGA), 24 bit color depth |
| Display luminance | typically 1000 cd/m² |
| Viewing angle | typically -85~85° (H), -85~85° (V) |
| Display contrast ratio | typically 1000:1 |
| Input | |
|---|---|
| Touch | PCAP touch |
| Standard interfaces | |
|---|---|
| Power Supply | M12 S-coded, male |
| Ethernet 10BASE-T/100BASE-TX | 2 x M12 D-coded, female |
| Device Coding | D-Sub 9, female |
| Sound | D-Sub 9, female |
| USB 2.0 Host | M12 A-coded, female |
| RS422/485 | 2 x D-Sub9, male and female |
| Optional interfaces | |
|---|---|
| MVB | |
| CAN | |
| RS232/RS422/RS485 | |
| Digital IO | |
| 20 mA | |
| 0dBM |
| Power Supply | |
|---|---|
| Input Range | 24 … 110 Vdc (+/-40%) |
| Mechanical properties | |
|---|---|
| Housing | Aluminium case |
| Dimensions (W x H x D) | 332mm x 252mm x [dep. on no. of interfaces] |
| Protection classification | IP65 (front), IP54 (rear) |
| Environment | |
|---|---|
| Operating temperature | -40°C … +80°C |
| Storage Temperature | -40°C … +80°C |
| Safety Integrity Level | |
|---|---|
| Safe Input | SIL2 |
| Safe Output | SIL2 |
| Applications | |
|---|---|
| Applications | multi-functional |
| General device features | |
|---|---|
| Sound | 5W mono |
| Cooling system | passive |
| RTC | yes |
| Watchdog | yes |
| Environment monitoring | yes |
| Display brightness control | yes, automatic and/or manual |
| Maximum power consumption | 30 W |