B&R 4PP381.1043-31
Power Panel PP381, 10.4" VGA color TFT display with touch screen (resistive), 10 soft keys, 28 function keys and 20 system keys, 128 MB SDRAM, CompactFlash slot (type I), ETH 10/100, RS232, 2x USB, IP65 protection (front), 24 VDC (order screw clamp terminal block 0TB103.9 or cage clamp terminal block 0TB103.91 separately).
Lifecycle & replacement
No manufacturer-published lifecycle data for B&R part numbers is indexed here yet. Ask IAC to check availability and an upgrade path.
IAC stocks legacy spares and exchange units and quotes upgrade paths. Send us the nameplate details and we will confirm a compatible replacement.
Technical specifications
General information
| Battery / Backup capacitor / Buffer time | - |
| Battery / Type | - |
| Battery / Service life | - |
| Battery / Removable | - |
| Battery / Variant | - |
| Certifications / CE | Yes |
| Certifications / UKCA | Yes |
| Certifications / UL | cULus E115267 Industrial control equipment |
| LEDs | Power/User, CF |
| B&R ID code | 0xA544 |
| Power button | Yes |
| Reset button | Yes |
Controller
| Processor / Type | Geode LX800 |
| Processor / Clock frequency | 500 MHz |
| Processor / L1 cache | 128 kB (64 kB I-cache / 64 kB D-cache) |
| Processor / L2 cache | 128 kB |
| Processor / Expanded command set | MMX technology, 3D Now |
| Processor / Floating point unit (FPU) | Yes |
| Real-time clock / Accuracy | At 25°C: Typ. 30 ppm (2.5 seconds) per day |
| Real-time clock / Battery-backed | No |
| Power failure logic / Controller | MTCX |
| Power failure logic / Buffer time | - |
| Graphics / Controller | Geode LX800 |
| Graphics / Memory | 8 MB shared memory (reserved by main memory) |
| SRAM / Size | - |
| SRAM / Battery-backed | - |
| Bootloader | Automation Runtime |
| Flash | 2 MB (for firmware) |
| Cooling | Passive via heat sink |
| Mode/Node switches | 2, 16 positions each |
| Watchdog | MTCX |
Display
| Viewing angles / Horizontal | Direction R = 80° / Direction L = 80° |
| Viewing angles / Vertical | Direction U = 80° / Direction D = 80° |
| Backlight / Type | LED |
| Backlight / Brightness | 450 cd/m² |
| Backlight / Half-brightness time | 70,000 h |
| Filter glass / Transmittance | - |
| Filter glass / Anti-glare coating | - |
| Touch screen / Type | AMT |
| Touch screen / Technology | Analog, resistive |
| Touch screen / Controller | Elo, serial, 12-bit |
| Touch screen / Transmittance | Up to 80% ±5% |
| Type | TFT color |
| Diagonal | 10.4" (264 mm) |
| Colors | 262,144 |
| Resolution | VGA, 640 x 480 pixels |
| Contrast | 900:1 |
Interfaces
| COM1 / Type | RS232, modem supported, not galvanically isolated |
| COM1 / Variant | 9-pin male DSUB connector |
| COM1 / UART | 16C550-compatible, 16-byte FIFO buffer |
| COM1 / Max. baud rate | 115 kbit/s |
| CompactFlash slot 1 / Type | Type I |
| USB / Quantity | 2 |
| USB / Type | USB 1.1, USB 2.0 |
| USB / Variant | Type A |
| USB / Transfer rate | Low speed (1.5 Mbit/s), full speed (12 Mbit/s) to high speed (480 Mbit/s) |
| USB / Current-carrying capacity | Max. 500 mA per connection |
| Ethernet / Quantity | 1 |
| Ethernet / Controller | Intel 82551ER |
| Ethernet / Transfer rate | 10/100 Mbit/s |
| Ethernet / Max. baud rate | 100 Mbit/s |
Keys
| LED luminous intensity / Yellow | Typ. 12 mcd |
| Function keys | 28 with LED (yellow) |
| Soft keys | 10 with LED (yellow) |
| System keys | Numeric keys, cursor block |
| Service life | >1,000,000 actuations at 1 ±0.3 N to 3 ±0.3 N actuating force |
Slots
| aPCI slots | No |
Electrical properties
| Nominal voltage | 18 to 30 VDC |
| Nominal current | 0.45 A |
| Bleeder resistance | 0 Ω |
| Inrush current | Max. 1.2 A |
| Power consumption | Typ. 10 W |
| Galvanic isolation | Yes |
Operating conditions
| Degree of protection per EN 60529 | Back: IP20 (only with connected CF card) Front: IP65 / NEMA 250 type 4X indoor, protected against dust and hose-directed water |
Ambient conditions
| Temperature / Operation | 0 to 50°C |
| Temperature / Storage | -20 to 70°C |
| Temperature / Transport | -20 to 70°C |
| Vibration / Operation (continuous) | 2 to 9 Hz: 1.75 mm amplitude / 9 to 200 Hz: 0.5 g |
| Vibration / Operation (occasional) | 2 to 9 Hz: 3.5 mm amplitude / 9 to 200 Hz: 1 g |
| Vibration / Storage | 2 to 8 Hz: 7.5 mm amplitude / 8 to 200 Hz: 2 g / 200 to 500 Hz: 4 g |
| Vibration / Transport | 2 to 8 Hz: 7.5 mm amplitude / 8 to 200 Hz: 2 g / 200 to 500 Hz: 4 g |
| Shock / Operation | 15 g, 11 ms |
| Shock / Storage | 30 g, 15 ms |
| Shock / Transport | 30 g, 15 ms |
| Elevation / Operation | Max. 3000 m |
Mechanical properties
| Housing / Material | Metal |
| Front / Panel overlay / Material | Polyester |
| Front / Panel overlay / Light background color | Similar to Pantone 427CV |
| Front / Panel overlay / Dark border color around display | Similar to Pantone 432CV |
| Front / Panel overlay / Dark gray keys color | Similar to Pantone 431CV |
| Front / Panel overlay / Orange keys color | Similar to Pantone 151CV |
| Front / Panel overlay / Color slide-in labels | Similar to Pantone 429CV |
| Front / Frame | Aluminum, naturally anodized |
| Front / Design | Gray |
| Front / Gasket | Flat gasket around display front |
| Dimensions / Width | 323 mm |
| Dimensions / Height | 358 mm |
| Dimensions / Depth | 65.5 mm |
| Weight | 4600 g |
Documentation & CAD
Files hosted by B&R Industrial Automation; links open the official download page.
3D CAD models
Get a quote for a replacement
Industrial Automation Co. stocks, sources, and repairs B&R parts — new, refurbished, or exchange units with warranty.
Specifications from the official B&R product catalog. Always confirm against the datasheet for your exact revision.