Fieldbus Components

Fieldbus Cards and Switches


Fieldbus Cards

PCIe EtherCAT master card
Application Note (EtherCAT Slave Card)
PCI cards for Lightbus
PCI cards for PROFIBUS
PCI cards for CANopen
CAN Interface for CANopen Master
PCI cards for SERCOS
PCI cards for Ethernet and EtherCAT


EtherCAT junction, 3-port, RJ45
EtherCAT junction, 3-port, RJ45, Extended Distance
EtherCAT junction, 4-port, RJ45
EtherCAT junction
5 port switch for Ethernet
8 port switch for Ethernet (replaces ES2008)
8 port switch for Ethernet (Gigabit)
16 port switch for Ethernet (replaces ES2016)
Real-time Ethernet port multiplier
8 port switch for Ethernet with IP67 protection class
8 and 16 port switches for Ethernet (no longer available)


Furthermore documentation for Beckhoff Fieldbus Components can be found on our homepage (

Additional information
FC1028 | PCIe EtherCAT Master Card
FC1100 and FC1121 | Application Note (EtherCAT Slave Cards)
FC200x - PCI Cards for Lightbus
FC310x - PCI Cards for PROFIBUS
FC510x - PCI Cards for CANopen
CAN Interface | CAN Interface for CANopen Master from Beckhoff
FC750x - PCI Cards for SERCOS
FC900x - PCI Cards for Ethernet
CU1123, CU1124, CU1128 | EtherCAT junctions and EtherCAT hub
CU20xx, CU22xx – Ethernet switch
CU2508 | Real-time Ethernet port multiplier
CU2608 | 8-port Ethernet Switch with IP67 protection class
ES20xx - Ethernet Switches