B&R 4B1270.00-390
PANELWARE compact HMI terminal HMI (escape sequences) LCD display, 4x 20 characters backlight 20 function keys CAN interface, 24 VDC power supply IP65 protection (front)
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
| Certifications / CE | Yes |
| Certifications / CRA (Cyber Resilience Act) | In preparation |
| Certifications / UL | cULus E115267 Industrial control equipment |
| Operation | Control by the PLC with escape sequences (no image memory), B&R Visual Components |
24 VDC power supply
| Input voltage / Minimum | 18 VDC |
| Input voltage / Nominal | 24 VDC |
| Input voltage / Maximum | 30 VDC |
| Power consumption (typ. / max.) | 2.2 / 2.5 W |
Display
| Backlight / Type | LED |
| Backlight / Brightness | 200 cd/m² |
| Type | LCD |
| Resolution | 4 x 20 characters |
Interfaces
| CAN / Quantity | 1 |
| CAN / Variant | 9-pin male DSUB connector |
| CAN / Transfer rate | Max. 500 kbit/s |
| CAN / Electrical isolation | Yes |
| CAN / Max. distance | 1000 m |
| CAN / Network-capable | Yes |
Keys
| Function keys | 14 with LED (yellow) |
| System keys | 6 |
| Label | 14 soft keys using slide-in labels |
| Quantity | 20 membrane keys |
Operating conditions
| Degree of protection per EN 60529 | IP65 (front) |
Ambient conditions
| Temperature / Operation | 0 to 50°C |
| Temperature / Storage | -20 to 60°C |
Mechanical properties
| Dimensions / Width | 153 mm |
| Dimensions / Height | 120 mm |
| Dimensions / Depth | 43 mm |
| Front | Multi-layered panel overlay with insertion slots for key labels |
| Weight | Approx. 500 g |
Documentation & CAD
Files hosted by B&R Industrial Automation; links open the official download page.
Datasheets
Manuals
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.