| FC9062 | Gigabit Ethernet PCIe module for PCs with Beckhoff PCIe module slots, 2-channel, PCI Express x1 bus |
| C9900-E301 | RS232 PCIe module for PCs with Beckhoff PCIe module slots, 2-channel, optically linked, 2 sockets ix industrialв„ў type B. Requires 2 adapter cables C9900-K920 ix industrialв„ў type B to D-Sub, 9 pin. |
| C9900-K920 | RS232 cable, shielded, PVC, 5 x 2 x 0.14 mm², fixed installation, gray, ix Industrial®, type B, plug, straight, male, IP20, 10-pin – D-sub, plug, straight, male, IP20, 9-pin, 0.50 m |
| C9900-E309 | RS485 PCIe module for PCs with Beckhoff PCIe module slots, 2-channel, optically linked, 2 sockets ix industrialв„ў type B. Configuration as an end point without echo: echo off, auto send on, always send off, auto receive on, always receive off, termination on. Requires 2 adapter cables C9900-K922 ix industrialв„ў type B to D-sub, 9 pin. |
| C9900-E310 | RS422 PCIe module for PCs with Beckhoff PCIe module slots, 2-channel, optically linked, 2 sockets ix industrialв„ў type B. Configuration as a full duplex end point: echo on, auto send off, always send on, auto receive off, always receive on, termination on. Requires 2 adapter cables C9900-K922 ix industrialв„ў type B to D-sub, 9 pin. |
| C9900-K922 | RS422/RS485 cable, shielded, PVC, 5 x 2 x 0.14 mm², fixed installation, gray, ix Industrial®, type B, plug, straight, male, IP20, 10-pin – D-sub, socket, straight, female, IP20, 9-pin, 0.50 m |
| C9900-E277 | USB 3.0 PCIe module – 2-port USB 3.0 interfaces – USB transfer rate up to 5 Gbit/s for USB 3.0 – compatible to all USB standards – delivers up to 1 A supply current at each USB port – requires Windows Embedded Standard 7 or Windows 10 |






