B&R 4PP015.E420-101
Power Panel, 24 VDC, 153 x 120 mm, LCD display, 4 x 20 characters, Europe, backlight, 26 keys, 300 kB SRAM, 1984 kB FlashPROM, 1 RS232, 1 CAN interface network-capable, 16 digital inputs, 24 VDC, sink/source, 2 event counters or 1 incremental encoder or 2x gate/period measurement, 16 digital outputs, 24 VDC, 0.5 A source, IP65 protection (front), order 2x TB718, 1x TB103 terminal blocks separately!
Lifecycle & replacement
Lifecycle status not indexed
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
| Diagnostics / I/O function | Yes, using LEDs |
| Diagnostics / Interface | Yes, using LEDs |
| Diagnostics / State | Yes, using LED status indicator |
| Certifications / CE | Yes |
| Certifications / UKCA | Yes |
| Certifications / CRA (Cyber Resilience Act) | Evaluation ongoing |
| Certifications / UL | cULus E115267
Industrial control equipment |
| Certifications / CE #2 | Yes |
| Status indicators | I/O function per channel, status |
Controller
| Standard memory / System PROM | 448 kB FlashPROM |
| Standard memory / User PROM | 1984 kB FlashPROM |
| Standard memory / User RAM | 300 kB SRAM |
| Data buffering | Lithium battery 3 V / 950 mAh |
| Real-time clock | Nonvolatile, resolution 1 s |
| Voltage monitoring | An NMI is triggered at a supply voltage of <15 VDC. |
| System bus for expansions | No |
| Typical instruction cycle time | 0.8 µs |
| Watchdog | Yes |
Display
| Backlight / Type | LED |
| Type | Monochrome LCD |
| Resolution | 4 x 20 characters |
| Display character set | English/European |
Interfaces
| Interface IF1 / Type | RS232 |
| Interface IF1 / Variant | 9-pin male DSUB connector |
| Interface IF1 / Electrical isolation | No |
| Interface IF1 / Max. baud rate | 115.2 kbit/s |
| Interface IF2 / Type | CAN |
| Interface IF2 / Variant | 9-pin male DSUB connector |
| Interface IF2 / Electrical isolation | Yes |
Digital inputs
| Electrical isolation / Group isolation | No |
| Electrical isolation / Channel - Bus | Yes
Yes |
| Electrical isolation / Channel - Channel | No
No |
| Quantity | 16 |
| Nominal voltage | 24 VDC
24 VDC |
| Input circuit | Sink or source
Sink or source |
| Input filter | <10 μs, <1 ms |
| Additional functions | Counter
- |
| Input current at nominal voltage | Approx. 10 mA
Approx. 5 mA |
| Channel | 1-3
4-6 |
Digital outputs
| Electrical isolation / Group isolation | No |
| Electrical isolation / Channel - Bus | No |
| Electrical isolation / Channel - Channel | No |
| Nominal voltage | 24 VDC |
| Nominal output current | 0.5 A |
| Total nominal current | 8 A |
| Output circuit | Source |
| Output protection | Overload protection, short-circuit protection |
| Internal protective circuit | VDR |
Keys
| Function keys | 10 with LED (yellow) |
| Soft keys | No |
| System keys | Numeric keys, cursor block |
| Label | 10 keys using slide-in labels |
Power supply unit
| Nominal voltage | 24 VDC |
| Power consumption | Max. 6 W |
Operating conditions
| Degree of protection per EN 60529 | IP65 (front) |
Ambient conditions
| Temperature / Operation | 0 to 50°C |
| Temperature / Storage | -20 to 60°C |
| Relative humidity / Operation | 10 to 90% |
| Relative humidity / Storage | 5 to 95% |
Mechanical properties
| Dimensions / Width | 153 mm |
| Dimensions / Height | 120 mm |
| Dimensions / Depth | 46.1 mm |
| Weight | 0.5 kg |
Documentation & CAD
Files hosted by B&R Industrial Automation; links open the official download page.
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.