Omron SYSMAC 3G8F7-CLK13-E Operation Manual page 3

3G8F7-CLK13-E (Optical Ring, H-PCF Cable)
3G8F7-CLK12-EV1 (Optical Ring, H-PCF Cable)
3G8F7-CLK53-E (Optical Ring, GI Cable)
3G8F7-CLK52-EV1 (Optical Ring, GI Cable)
3G8F7-CLK23-E (Twisted-pair Cable)
3G8F7-CLK21-EV1 (Twisted-pair Cable)
Controller Link Support Boards for PCI Bus
Operation Manual
Revised December 2018