Project Description
BHVD5
Based on a processor with Intel architecture, BHVD 5 is a video display unit that is pc-compatible. The device can be controlled via a glass touch display and offers ports for two analogue video cameras.
Mechanic and electronic components of the device were especially designed for the harsh conditions on rail vehicles.
The BHVD 5 is designed for SIL2 requirements.
Technical details
| Platform | |
|---|---|
| CPU | Intel Core 2 Duo CPU @ 1,2GHz |
| RAM | 2GB DDR2 SDRAM with ECC |
| Operating System | Linux 2.6 |
| Features | |
|---|---|
| Display size, type | 12.1 inch, TFT-LCD |
| Display resolution | 1024×768 @ 18bit colour |
| Display backlight | LED, typically 600 cd/m² |
| Graphical memory | 64 MB DDR2 SDRAM |
| Video input | 2 times PAL |
| Touchscreen | Acoustic wave technology |
| Ethernet | 2 times 10BaseT, 100BaseTX and 1000BaseTX |
| Sound Output | 10W mono |
| Adaptive brightness control | Yes |
| Cooling system | Passive |
| Boot media | Compact Flash Card |
| Real time clock | Yes, battery buffered |
| Non volatile Memory | Solder-in SATA device 4 GB |
| SIL2 ready | Yes |
| Non volatile Memory | 256KB FRAM |
| Interfaces | |
|---|---|
| Ethernet | M12 d-coded |
| M12 a-coded | |
| RS232 | D-Sub 9 |
| Power supply | |
|---|---|
| Input range | 24 … 110VDC |
| Power consumption | 45W |
| Mechanical properties | |
|---|---|
| Housing | Aluminium case |
| Dimensions (W x H x D) | 332mm x 252mm x 60mm |
| Protection classification | IP65 (front), IP51 (rear) |
| Engineering standards | |
|---|---|
| General | EN50155 |
| EMC | EN50121-3-2 |
| Shock and vibration | EN61373 Category 1 Class B |
| Safety | EN5012x |
| Environment | |
|---|---|
| Operating Temperature | -30 … +75°C |
| Storage temperature | -40 … +85°C |