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поставляет промышленное оборудование и электронные компоненты для автоматизации технологических процессов, зданий и сооружений, машиностроительных комплексов.

 

FC7551 | Mini PCI SERCOS interface

 

The FC7551 Mini PCI Cards brings fieldbus functionalities to the Industrial PC in a compact construction. The bus interface is not implemented on the fieldbus card, but separately in the respective housing (device-specific). The FC7551 is available for Beckhoff Industrial PCs with Mini PCI option. Like the standard PCI cards, the Mini PCI variants are specifically optimised for fast controllers and real-time tasks:

  • All cycle times supported by the SERCOS interface (from 62.5 µs) are possible.
  • communication via SERCON 816 chip
  • up to 254 devices

The power of the Fieldbus Cards can be most easily seen in combination with the TwinCAT software PLC and NC. But other applications also benefit from the intelligent PCI cards that handle the fieldbus protocol efficiently on their own processors. The Fieldbus Cards are optionally available with 128 kbyte NOVRAM.

Technical data FC7551
Fieldbus SERCOS interface
Number of fieldbus channels 1
Data transfer rates 2, 4, 8, 16 Mbaud
Interface to the PC Mini PCI interface, 32 bit with 4 kbyte DPRAM per channel
Communication SERCON 816 chip
Bus device ≤ 254
Cycle time all cycle times supported by SERCOS interface (down to 62.5 µs)
Dimensions 59.75 mm x 50.95 mm (type III A)
Operating temperature 0…+55 °C
Driver TwinCAT I/O and higher levels
Ordering information FC7551-000x
FC7551-0000 standard configuration (can only be ordered with a Beckhoff Industrial PC with Mini PCI option)
FC7551-0002 configuration with 128 kbytes NOVRAM (can only be ordered with a Beckhoff Industrial PC with Mini PCI option)

 

Product  
FC7551-0010 "SERCOS master PC interface card, 1 channel, Mini PCI interface, IP 65 including 2 IP 65 fibre optic built-in sockets in the wiring area"
FC7551-0012 "SERCOS master PC interface card, 1 channel, Mini PCI interface, with 128 kByte NOVRAM, including 2 IP 65 fibre optic built-in sockets in the wiring area"

 

Accessories  
TwinCAT I/O I/O driver
System
 
 
SERCOS interface For further SERCOS interface products please see the system overview.

 

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