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Short description
Bus transmitter X2X Link bus transmitter with supply for I/O and integrated supply for the X67 system
General information
B&R ID code 0xA238
Status indicators X2X bus function, operating status, module status
Module run/error Yes, using status LED and software
X2X bus function Yes, using status LED
Power consumption
Bus 0.5 W
Internal X67 X2X Link 1.38 W
Internal I/O
As bus transmitter 0.1 W
Additionally as supply module 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
UL cULus E115267
Industrial control equipment
HazLoc cCSAus 244665
Process control equipment
for hazardous locations
Class I, Division 2, Groups ABCD, T5
KC Yes
X67 X2X Link power supply input
Input voltage 24 VDC -15% / +20%
Input current Max. 0.5 A
Fuse Integrated, cannot be replaced
Reverse polarity protection Yes
X67 X2X Link power supply output
Parallel connection with X67PS1300 Yes
Overload characteristics Temporarily protected against short circuit, overload
Be aware of corresponding status message (LED "I") or evaluate software status
X67 modules supplied by BT9400
Horizontal mounting orientation Max. 8 (Nominal output power: 6 W)
Vertical mounting orientation Max. 6 (Nominal output power: 4.5 W)
Input I/O power supply
Input voltage 24 VDC -15% / +20%
Fuse Required line fuse: Max. 10 A, slow-blow
Reverse polarity protection No
Output I/O power supply
Nominal output voltage 24 VDC
Behavior on short circuit Required line fuse
Permissible contact load 10 A
Operating conditions
Mounting orientation
Horizontal Yes
Vertical Yes
Installation elevation above sea level
0 to 2000 m No limitations
>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 X20TB12 terminal block separately
Order 1x X20BM11 or 1x X20BM15 bus module separately
Pitch 12.5 +0.2 mm
Material number:
  • X2X Link bus transmitter
  • For seamless expansion of the system
  • Up to 100 m segment lengths
  • Feed for internal I/O supply
  • Integrated X2X Link supply for the X67 system
  • Operation only on the slot to the far right

To connect an X20 system to an X67 system, a bus transmitter is simple added to the end of the X20 block, so that the X2X Link cable can be connected. The bus transmitter also provides the X2X supply voltage for the X67 system. There is no longer a need for an X67 system supply module.

The bus transmitter modules may only be operated with a bus module where the internal I/O supply is connected through (e.g. X20BM11).

If the incoming voltage is used for internal I/O supply, then this potential group must not be supplied by any other module. An I/O module with bus module X20BM01 should be used to separate the potential group.

Mandatory Accessories
Bus modules
X20BM11 X20 bus module, 24 VDC keyed, internal I/O supply continuous
X20BM15 X20 bus module, with node number switch, 24 VDC keyed, internal I/O supply continuous
Terminal blocks
X20TB12 X20 terminal block, 12-pin, 24 VDC keyed
Optional Accessories
X2X Link cable
X67CA0X99.1000 Cable for custom assembly, 100 m
X67CA0X99.5000 Cable for custom assembly, 500 m
Automation Studio HW Upgrades Version (Date) Download
AS 3.0 Upgrade X20BT9400 EXE / 89 KB
V2.7 HW Upgrade (X20BT9400) EXE / 986 KB
V2.7 HW Upgrade (X20BT9400) EXE / 986 KB
V3.0 HW Upgrade (X20BT9400) EXE / 1 MB
V4.0 HW Upgrade (X20BT9400) EXE / 701 KB
Certificates Version (Date) Download
244665 CSA HazLoc Certificate of Compliance X20, X67 PDF / 56 KB
E115267 UL CoC X20 PDF / 847 KB
FTZU 09 ATEX 0083X PDF / 697 KB
Documentation Version (Date) Download
Data sheet X20BT9400 PDF / 219 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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