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Short description
Bus controller PROFINET IO slave
General information
B&R ID code 0xBB7D
Status indicators Module status, bus function
Module status Yes, using status LED and software
Bus function Yes, using status LED and software
Power consumption
Bus 2.5 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
Fieldbus PROFINET IO slave
Variant 2x shielded RJ45 (switch)
Cable length Max. 100 m between 2 stations (segment length)
Transfer rate 100 Mbit/s
Physical layer 100BASE-TX
Half-duplex Yes
Full-duplex Yes
Autonegotiation Yes
Min. cycle time
Fieldbus 1 ms
X2X Link 250 μs
Synchronization between bus systems possible Yes
Electrical properties
Electrical isolation PROFINET isolated from bus and I/O
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 X20PS9400 or X20PS9402 power supply module separately
Order 1x X20BB80 bus base separately
Pitch 37.5 +0.2 mm
Malzeme Numarası:
  • Fieldbus: PROFINET IO
  • I/O configuration via the fieldbus
  • Conformance Class B
  • Minimum cycle time 1 ms
  • Integrated switch for cabling multiple slaves
  • 100 Mbit/s full duplex mode
  • Up to 1440 bytes of input data and up to 1440 bytes of output data are possible
  • Integrated website
  • PROFINET diagnostics and module diagnostics during runtime from within the master environment
  • Module and switch diagnostics during runtime using the website or SNMP

PROFINET (Process Field Network) is an Industrial Ethernet protocol. It uses TCP/IP and is real-time capable.

PROFINET IO is specially designed for communication between a controller and decentralized field devices and describes the entire data exchange between controllers (masters) and devices (slaves) as well as configuration and diagnostics. It follows the producer-consumer model.
2 transfer variants are available:

  • Real-time (RT) communication
  • Isochronous real-time (IRT) communication

Within PROFINET IO, process data and alarms are always transferred in real time (RT). RT communication is the basis for data exchange with PROFINET IO. Clock-synchronous data exchange with PROFINET is defined in the isochronous real-time (IRT) concept. The difference to real-time communication lies essentially in the determinism, so that the start of a bus cycle is maintained with the highest precision.

X20 modules or other modules based on X2X Link can be connected to the bus controller. Modular system configurations are optimally supported by PROFINET. Using the device description file (GSDML format), it is very easy to handle project configuration in the respective engineering tool from the manufacturer of the master device.

Gerekli aksesuarlar
System modules for bus controllers
X20BB80 X20 bus base, for X20 base module (BC, HB, etc.) and X20 power supply module, X20 end plates (left and right) X20AC0SL1/X20AC0SR1 included
X20PS9400 X20 power supply module, for bus controller and internal I/O power supply, X2X Link power supply
X20PS9402 X20 power supply module, for bus controller and internal I/O power supply, X2X Link power supply, supply not electrically isolated
Terminal blocks
X20TB12 X20 terminal block, 12-pin, 24 VDC keyed
Dokümantasyon Version (Date) Download
Data sheet X20(c)BC00E3 PDF / 389 KB
PROFINET IO Bus Controller User's Manual PDF / 5 MB
X20 System User´s Manual PDF / 56 MB
E-CAD (Elektrik veya EPLAN Taslakları) Version (Date) Download
X20 EPLAN P8 from V2.4 EXE / 161 MB
Fieldbus Donanım Tanımlama Dosyaları Version (Date) Download
PROFINET Bus controller GSD Package ZIP / 1 MB
M-CAD (Mekanik Taslaklar) Version (Date) Download
3D File STEP/DXF X20BC and X20IF Module ZIP / 1 MB
Sertifikalar 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
PROFINET Certificate X20(c)BC00E3 PDF / 172 KB

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