Project Description
BHDU084-A-2
This display unit with two 8,4‘‘ displays allows the depiction of the ECTS surface on two separate and functionally safe displays.
In case of an error or deficiency of one display, the remaining one will resume the functions thus allowing the ride to be ended.
- Prefabricated for the implementation of SIL2 functionalities
- Functional safe display and input at your command
- Operation via a projective-capacitive touchscreen
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 | 8.4 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 |
| 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 |