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Short description
Bus receiver CAN I/O slave
General information
B&R ID code 0xEBED
Status indicators Module status, bus function, data transfer, I/O power supply, bus power supply
Module status Yes, using LED status indicator
Bus function Yes, using LED status indicator
Data transfer Yes, using LED status indicator
Overload Yes, using LED status indicator and software
Power consumption for X2X Link power supply 0.6 W
Power consumption
Internal I/O 0.6 W
Additional power dissipation caused by actuators (resistive) [W] -
CE Yes
ATEX Zone 2, II 3G Ex nA nC IIA T5 Gc
IP20, Ta (see X20 user's manual)
FTZÚ 09 ATEX 0083X
X2X Link and I/O power supply
Input voltage 24 VDC -15% / +20%
Fuse Required line fuse: Max. 16 A, slow-blow for wiring
Integrated fuse for module, non-replaceable
Reverse polarity protection Yes
X2X Link power supply output
Nominal output power 2 W
Parallel connection No
Redundant operation No
Overload characteristics Short-circuit proof, temporary overload
Output I/O power supply
Nominal output voltage 24 VDC
Behavior on short circuit Required line fuse
Permissible contact load 10 A
Fieldbus CAN I/O slave
Variant Connection made using 12-pin terminal block X20TB12
Max. distance 1000 m
Transfer rate Max. 1 Mbit/s
Default transfer rate Automatic transfer rate detection
X2X Link cycle time Permanently set to 1 ms
Synchronization between bus systems possible No
Electrical properties
Electrical isolation X2X Link supply not isolated from X2X Link power supply
I/O supply not isolated from I/O power supply
CAN I/O not isolated from I/O or X2X Link power supply
Operating conditions
Mounting orientation
Horizontal Yes
Vertical Yes
Installation elevation above sea level
0 to 2000 m No limitation
>2000 m Reduction of ambient temperature by 0.5°C per 100 m
Degree of protection per EN 60529 IP20
Ambient conditions
Horizontal mounting orientation -25 to 60°C
Vertical mounting orientation -25 to 50°C
Derating -
Storage -40 to 85°C
Transport -40 to 85°C
Relative humidity
Operation 5 to 95%, non-condensing
Storage 5 to 95%, non-condensing
Transport 5 to 95%, non-condensing
Mechanical properties
Note Order 1x terminal block X20TB12 separately.
Order 1x power supply bus module X20BM01 separately, X20 end cover plates (left and right) X20AC0SL1/X20AC0SR1 included.
Pitch 12.5 +0.2 mm
Material number:
  • Fieldbus: CAN bus
  • Automatic firmware update via the fieldbus
  • Integrated I/O access in B&R Automation Studio

The bus receiver 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 logical I/O modules can be connected to the bus receiver. Up to 16 of these can be analog modules.

Mandatory Accessories
Bus modules
X20BM01 X20 power supply bus module, 24 VDC keyed, internal I/O supply interrupted to the left
X20BM05 X20 power supply bus module, with node number switch, 24 VDC keyed, internal I/O supply interrupted to the left
Terminal blocks
X20TB12 X20 terminal block, 12-pin, 24 VDC keyed
Automation Studio HW Upgrades Version (Date) Download
V4.2 HW Upgrade (X20BR7300) EXE / 1,006 KB
Documentation Version (Date) Download
Data sheet X20BR7300 PDF / 215 KB
X20 System User´s Manual PDF / 56 MB
E-CAD (Electro or EPLAN Templates) Version (Date) Download
X20 EPLAN P8 from V2.4 EXE / 161 MB
M-CAD (Mechan. Templates) Version (Date) Download
3D File DXF/STEP X20 Electronic module ZIP / 10 KB
3D File STEP X20 I/O-Slice ZIP / 872 KB
Dimensions PDF X20 Electronic module PDF / 3 KB

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