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B&R X20BC0073
Bus controller, CAN I/O slave
- MPN
- X20BC0073
- Category
- Bus controllers
Price and lead time confirmed within 1 business day
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- 12-month warranty (new) · 3-month (used/refurbished)
- 30-day returns, no restocking fee on unused parts
- Ships via
What is the B&R X20BC0073?
Fieldbus: CAN bus
Automatic firmware update via the fieldbus
Integrated I/O access in B&R Automation Studio
Integrated terminating resistor
The bus controller makes it possible to connect X2X Link I/O nodes to CAN I/O. CAN I/O is a transfer protocol based on standard CAN bus that is fully integrated in the B&R system.
Up to 43 logic I/O modules can be connected to the bus controller. Up to 16 of them can be analog modules.
With multifunction modules, the bus controller supports only the default function model in the event of automatic configuration by the bus controller (see the respective module description).
Specifications
Short description
| Bus controller | CAN I/O slave |
General information
| Diagnostics – Module status | Yes, using LED status indicator and software |
| Diagnostics – Bus function | Yes, using LED status indicator |
| Diagnostics – Data transfer | Yes, using LED status indicator |
| Diagnostics – Terminating resistor | Yes, using LED status indicator |
| Power consumption – Bus | 1.5 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 – KC | Yes |
| B&R ID code | 0x1F1D |
| Status indicators | Module status, bus function, data transfer, terminating resistor |
| Additional power dissipation caused by actuators (resistive) [W] | - |
Interfaces
| Fieldbus | CAN I/O slave |
| Execution | 5-pin male multipoint connector |
| Max. distance | 1000 m |
| Transfer rate | Max. 1 Mbit/s |
| Default transfer rate | Automatic transfer rate detection or fixed setting |
| X2X Link cycle time | Permanently set to 1 ms (note: CAN I/O data points are processed in Automation Runtime in a separate cycle set to 10 ms (CAN I/O cycle).) |
| Synchronization between bus systems possible | No |
| Terminating resistor | Integrated in module |
Electrical properties
| Electrical isolation | CAN I/O isolated from I/O; CAN I/O not isolated from bus |
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 – Horizontal mounting orientation | -25 to 60°C |
| Temperature – 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
| Note | Order 1x terminal block TB2105 separately. ; Order 1x terminal block X20TB12 separately. ; Order 1x power supply module X20PS9400 or X20PS9402 separately. ; Order 1x bus base X20BB80 separately. |
| Pitch | 37.5 +0.2 mm (note: Pitch is based on the width of bus base X20BB80. In addition, power supply module X20PS9400 or X20PS9402 is always required for the bus controller.) |
Accessories
Required accessories (order separately)
| X20PS9402 | System modules for bus controllers — Supply for the bus controller, X2X Link and internal I/O supply; Low-cost supply module for small X20 system; Feed and bus controller / X2X… |
| X20PS9400 | System modules for bus controllers — Supply for the bus controller, X2X Link and internal I/O supply; Feed and bus controller / X2X Link supply electrically isolated; Redundanc… |
| X20BB80 | System modules for bus controllers — Bus base The following modules are used on the bus module: Base module (BC, HB, etc.); Supply module The left and right end cover plates ar… |
| X20TB12 | Terminal blocks — Tool-free wiring with push-in technology; Simple wire release using lever; Ability to label each terminal; Plain text labeling also possibl… |
| 0TB2105.9110 | Terminal blocks — The single-row 5-pin terminal block 0TB2105 is used as the connection terminal for fieldbuses among other things. |
| 0TB2105.9010 | Terminal blocks — The single-row 5-pin terminal block 0TB2105 is used as the connection terminal for fieldbuses among other things. |
Downloads & documentation
Official documents from B&R, downloaded directly from the manufacturer.
Data sheets & manuals
CAD & dimension drawings
X20BC0073: frequently asked questions
When can X20BC0073 be shipped?
X20BC0073 is sourced on request — request a quote and we'll confirm the exact availability and shipping timeline for this specific unit.
Can I pick up X20BC0073 in person?
Local pickup from our Groningen, Netherlands warehouse may be possible — contact us before ordering to check availability and arrange a collection time.
Is express delivery available?
Yes — mention it when you request a quote for X20BC0073 and we'll include express shipping options in our reply.
My factory is down and I need this urgently — can you help?
For a critical breakdown, contact us directly at +31 (0)50-7110348 or sales@partnerplc.com — we can look into same-day courier or dedicated taxi/hotshot delivery for X20BC0073, subject to availability and destination.
More B&R parts
B&R X20BC0073Price and lead time confirmed within 1 business day
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