B&R X20BC8083
POWERLINK I/O configuration and firmware update via the fieldbus Integrated hub for efficient cabling Up to 2 slots for hub expansion modules 2x/4x/6x Fast Ethernet hub The bus controller makes it possible to connect X2X Link I/O nodes to POWERLINK. It is also possible to operate the X2X Link cycle synchronously 1:1 or synchronous to POWERLINK using a prescaler. POWERLINK is a standard protocol for Fast Ethernet equipped with hard real-time characteristics. The POWERLINK Standardization Group (EPSG) ensures that the standard remains open and is continually developed:: www.ethernet-powerlink.org. The bus modules expanded to the left allow connection of up to 2 hub expansion modules in addition to the bus controller. Each expansion module is equipped with 2 RJ45 connections. This means that a basic device provides up to 6 hub connections.
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Technical specifications
Short description
| Bus controller | POWERLINK (V1/V2) controlled node with up to 2 slots for hub expansion modules |
General information
| Diagnostics / Module status | Yes, using LED status indicator and software |
| Diagnostics / Bus function | Yes, using LED status indicator and software |
| Support / Dynamic node allocation (DNA) | Yes |
| Power consumption / Bus | 2 W |
| 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 |
| Certifications / KC | Yes |
| B&R ID code | 0x2673 |
| Status indicators | Module status, bus function |
| Additional power dissipation caused by actuators (resistive) [W] | - |
Interfaces
| Transfer / Physical layer | 100BASE-TX |
| Transfer / Half-duplex | Yes |
| Transfer / Full-duplex | No |
| Transfer / Autonegotiation | Yes |
| Transfer / Auto-MDI/MDIX | Yes |
| Min. cycle time / Fieldbus | 200 μs |
| Min. cycle time / X2X Link | 200 μs |
| Fieldbus | POWERLINK (V1/V2) controlled node |
| Type | Type 2 |
| Variant | 2x shielded RJ45 (hub) |
| Line length | Max. 100 m between 2 stations (segment length) |
| Transfer rate | 100 Mbit/s |
| Hub propagation delay | 0.96 to 1 µs |
| Synchronization between bus systems possible | Yes |
Electrical properties
| Electrical isolation | POWERLINK isolated from bus and I/O |
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 | - |
| 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 / X20BB80 | 37.5⁺⁰.² mm |
| Pitch / X20BB81 | 62.5⁺⁰.² mm |
| Pitch / X20BB82 | 87.5⁺⁰.² mm |
| Note | Order 1x terminal block X20TB12 separately. Order 1x power supply module X20PS9400 or X20PS9402 separately. Order 1x bus base X20BB8x separately. |
Documentation & CAD
Files hosted by B&R Industrial Automation; links open the official download page.
Datasheets
Manuals
3D CAD models
ECAD / EPLAN
Certificates
- 2226379 CSA Certificate of Compliance X20 X67
- 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 IO - Connected Product Information Notice
- EU Declaration ATEX X20
- EU Declaration of conformity PLC X20
- FTZU 09 ATEX 0083X
- KR Type Approval Certificate MIL39390-AC003 (X20 System)
- Lloyds Register (X20 only)
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.