FC7551 [BECKHOFF]
Infrastructure, 1-channel fieldbus card, SERCOS II, master, Mini PCI;
| 型号： | FC7551 |
| 厂家： | 
Beckhoff |
| 描述： | Infrastructure, 1-channel fieldbus card, SERCOS II, master, Mini PCI PC |
| 文件： | 总2页 (文件大小：92K) |
| 中文： | 中文翻译 | 下载： | 下载PDF数据表文档文件 |
FC7551
https://www.beckhoff.com/fc7551
FC7551 | Infrastructure, 1-channel fieldbus card,
SERCOS II, master, Mini PCI
Product status: Regular delivery (not recommended for new projects)
The FC7551 Mini PCI Card 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 SERCOS (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.
Product information
Technical Data
Technical data
FC7551-0000
SERCOS II
Mini PCI
FC7551-0002
Fieldbus
PC interface
Number of fieldbus channels
Data transfer rates
1
2, 4, 8, 16 Mbaud
Technical changes reserved
As of 23.08.2021 | Site 1 of 2
FC7551
https://www.beckhoff.com/fc7551
Bus interface
Synchronisation
Cycle time
device-specific in the respective Industrial PC housing
–
all cycle times supported by SERCOS interface (down to 62.5 µs)
device-specific in the respective Industrial PC housing
Hardware diagnosis
NOVRAM
–
128 kbytes
Dimensions
59.75 mm x 50.95 mm (type III A)
0…+55 °C
Operating temperature
Driver
TwinCAT I/O and higher levels
Ordering Information
Ordering information
FC7551-0000
FC7551-000x
standard configuration (can only be ordered with a Beckhoff Industrial PC with Mini PCI
option)
configuration with 128 kbytes NOVRAM (can only be ordered with a Beckhoff Industrial
PC with Mini PCI option)
FC7551-0002
Technical changes reserved
As of 23.08.2021 | Site 2 of 2
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