Beckhoff PCI Fieldbus Cards FC3121, FC3122 | PCIe PROFIBUS
PCIe
FC3121, FC3122
 
FC3121, FC3122 PCIe PROFIBUS

FC3121, FC3122 | PCIe PROFIBUS

In TwinCAT, all functions are conveniently available. Other applications also benefit from the diverse features: general drivers for different Windows versions and convenient configuration tools are included in the TwinCAT I/O software package. High-level language programs use the DLL, Visual Basic applications the ActiveX interface. Applications with OPC interface can access process data and parameters via an OPC server.

Technical data FC3121 FC3122
Fieldbus PROFIBUS DP (standard), PROFIBUS DP-V1
Number of fieldbus channels 1 2
Data transfer rates 9.6 kbaud…12 Mbaud
Interface to the PC PCIe (PCI Express) interface
Bus interface 1 x D-sub socket, 9-pin, galvanically decoupled 2 x D-sub socket, 9-pin, galvanically decoupled
Communication master and slave functionality
Bus device per channel: max. 125 slaves with up to 244 bytes input, output, parameter, configuration or diagnostic data per slave
Type PCI Express
Hardware diagnosis 2 LEDs per channel
Bit width in the process image total max.: 30.5 kbyte input and output data
Dimensions approx. 100 mm x 130 mm
Operating temperature 0…+55 °C
Driver TwinCAT 2.11 R3 and higher
Accessories  
TX1100 I/O driver
Cordsets cordsets and connectors
System  
PROFIBUS For further PROFIBUS products please see the system overview.