B&R X20CP0411
ARM Cortex-A9 processor with 240 MHz and integrated I/O processor Onboard Ethernet 2x onboard USB 128 MB DDR3 SDRAM 512 MB onboard flash drive Fanless No battery Extremely compact The controllers in the X20 Compact-S family are both powerful and compact. The fanless, battery-free design of these controllers means they are completely maintenance-free. The X20CP0411 is equipped with an ARM Cortex-A9-240 processor, 128 MB RAM and 512 MB built-in flash drive. The FRAM for storing remanent variables has 16 kB available. With Ethernet, USB and RS232, the controller offers plenty of communication options. An optional RS485 or CAN interface is available.
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
Short description
| Interfaces | 1x Ethernet, 2x USB, 1x X2X Link |
| System module | Controller |
General information
| Diagnostics / CPU function | Yes, using LED status indicator |
| Diagnostics / Ethernet | Yes, using LED status indicator |
| Diagnostics / Temperature | Yes, using software register |
| Support / Controller redundancy | No |
| Support / Storage health data support | Yes |
| Support / ACOPOS support | Yes |
| Support / Visual Components support | Yes |
| Support / Multicore support | No |
| Certifications / CE | Yes |
| Certifications / UKCA | Yes |
| Certifications / CRA (Cyber Resilience Act) | In preparation |
| Certifications / ATEX | Zone 2, II 3G Ex nA nC IIA T5 Gc IP20, Ta (see X20 user's manual) FTZÚ 09 ATEX 0083X |
| Certifications / UL | cULus E115267 Industrial control equipment |
| Certifications / HazLoc | cCSAus 244665 Process control equipment for hazardous locations Class I, Division 2, Groups ABCD, T5 |
| Certifications / DNV | Temperature: B (0 to 55°C) Humidity: B (up to 100%) Vibration: B (4 g) EMC: B (bridge and open deck) |
| Certifications / CCS | Yes |
| Certifications / LR | ENV1 |
| Certifications / KR | Yes |
| Certifications / ABS | Yes |
| Certifications / BV | EC33B Temperature: 5 - 55°C Vibration: 4 g EMC: Bridge and open deck |
| B&R ID code | 0xE950 |
| Cooling | Fanless |
| Status indicators | CPU function, Ethernet |
| Power consumption | 2.2 W |
| Additional power dissipation caused by actuators (resistive) [W] | - |
Controller
| Processor / L1 cache / Data code | 32 kB |
| Processor / L1 cache / Program code | 32 kB |
| Processor / Type | ARM Cortex-A9 |
| Processor / Clock frequency | 240 MHz |
| Processor / L2 cache | 512 kB |
| Standard memory / RAM | 128 MB DDR3 SDRAM |
| Application memory / Writable data amount / Guaranteed | 40 TB |
| Application memory / Writable data amount / Results for 5 years | 21.9 GB/day |
| Application memory / Type | 512 MB eMMC flash memory |
| Application memory / Data retention | 10 years |
| Application memory / Guaranteed erase/write cycles | 20,000 |
| Application memory / Error-correcting code (ECC) | Yes |
| Real-time clock | Retention for at least 300 hours, typ. 1000 hours at 25°C, 1 s resolution, -18 to 28 ppm accuracy at 25°C |
| Floating point unit (FPU) | Yes |
| Integrated I/O processor | Processes I/O data points in the background |
| Remanent variables | 16 kB FRAM, retention >10 years |
| Shortest task class cycle time | 2 ms |
| Typical instruction cycle time | 0.0309 µs |
Interfaces
| Interface IF2 / Transfer / Physical layer | 10BASE-T/100BASE-TX |
| Interface IF2 / Transfer / Half-duplex | Yes |
| Interface IF2 / Transfer / Full-duplex | Yes |
| Interface IF2 / Transfer / Autonegotiation | Yes |
| Interface IF2 / Transfer / Auto-MDI/MDIX | Yes |
| Interface IF2 / Signal | Ethernet |
| Interface IF2 / Variant | 1x RJ45 shielded |
| Interface IF2 / Line length | Max. 100 m between 2 stations (segment length) |
| Interface IF2 / Transfer rate | 10/100 Mbit/s |
| Interface IF4 / Type | USB 1.1/2.0 |
| Interface IF4 / Variant | Type A |
| Interface IF4 / Max. output current | 0.2 A |
| Interface IF5 / Type | USB 1.1/2.0 |
| Interface IF5 / Variant | Type A |
| Interface IF5 / Max. output current | 0.2 A |
| Interface IF6 / Fieldbus | X2X Link master |
| On base module | X20BB52: Compact-S PLC base module with integrated RS232 interface X20BB53: Compact-S PLC base module with integrated RS485 interface X20BB57: Compact-S PLC base module with integrated RS232 and CAN bus interface |
Electrical properties
| Electrical isolation | Ethernet (IF2) isolated from other interfaces and PLC X2X (IF6) isolated from other interfaces and PLC: Yes, with X20PS9600 / No, with X20PS9602 USB (IF4, IF5) not isolated from each other and PLC |
Operating conditions
| Mounting orientation / Horizontal | Yes |
| Mounting orientation / Vertical | Yes |
| Installation elevation above sea level / 0 to 2000 m | No limitation |
| Installation elevation above sea level / >2000 m | Reduction of ambient temperature by 0.5°C per 100 m |
| Degree of protection per EN 60529 | IP20 |
Ambient conditions
| Temperature / Operation / Horizontal mounting orientation | -25 to 60°C |
| Temperature / Operation / Vertical mounting orientation | -25 to 50°C |
| Temperature / Derating | See section "Derating" in the X20PS960x data sheet. |
| Temperature / Storage | -40 to 85°C |
| Temperature / Transport | -40 to 85°C |
| Relative humidity / Operation | 5 to 95%, non-condensing |
| Relative humidity / Storage | 5 to 95%, non-condensing |
| Relative humidity / Transport | 5 to 95%, non-condensing |
Mechanical properties
| Pitch / X20BB5x | 37.5⁺⁰.² mm |
| Note | Order 1x terminal block X20TB12 separately. Order 1x power supply module X20PS9600 or X20PS9602 separately. Order 1x Compact-S PLC base X20BB5x separately. |
Documentation & CAD
Files hosted by B&R Industrial Automation; links open the official download page.
Datasheets
Manuals
3D CAD models
ECAD / EPLAN
Certificates
- 64331_A1 BV Certificate of Compliance X20
- 64331_A1 BV Certificate of Compliance X20(de)
- ABS Certificate of Product Design Assessment - X20 IO Series
- CCS Type Approval Certificate - X20
- E115267 UL Certificate of Compliance X20
- EU Data Act - X20 PLC - Connected Product Information Notice
- EU Declaration ATEX X20
- EU Declaration of conformity PLC X20
- KR Type Approval Certificate MIL39390-AC003 (X20 System)
- Lloyds Register (X20 only)
- TAA00000BJ DNV Type Approval Certificate X20
- UK Declaration PLC X20
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.