Category: I/O systems > X20 System > Bus receivers and transmitters
X2X Link bus transmitter For seamless expansion of the system Up to 100 m segment length Supply for internal I/O power supply Operation only on the rightmost slot The bus transmitter is used for seamless expansion of the X20 system.
Stations can be up to 100 m apart.
The bus transmitter module is only permitted to be operated with a bus module where the internal I/O power supply is connected through (e.g.
X20BM11).
If the supply is used for the internal I/O power supply, this potential group is not permitted to be supplied by any other module.
An I/O module with bus module X20BM01 must be used to isolate the potential group.
Technical Specifications
Short description
- Bus transmitter = X2X Link bus transmitter with supply for I/O
General information
- Diagnostics
- Module run/error = Yes, using LED status indicator and software
- X2X bus function = Yes, using LED status indicator
- Power consumption
- Internal I/O
- As bus transmitter = 0.1 W
- Additionally as supply module = 0.6 W
- Bus = 0.5 W
- Certifications
- CE = Yes
- UKCA = Yes
- CRA (Cyber Resilience Act) = In preparation
- 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
- B&R ID code = 0x1BC2
- Status indicators = X2X bus function, operating state, module status
- Additional power dissipation caused by actuators (resistive) [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 limitation
- >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
- 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 X20TB06 or X20TB12 separately. Order 1x bus module X20BM11 or X20BM15 separately.
- Pitch = 12.5 +0.2 mm