Industrial Networking FiberINTERFACES Digital Field Bus Universal RS 485 Fiberoptic Repeaters PROFIBUS Fiberoptic Repeaters Genius Bus Fiberoptic Repeaters FIP Bus Fiberoptic Repeaters Modbus Plus Fiberoptic Repeaters Video Hybrids modules and OptoQuick components Accessories Industrial Ethernet Product Product Title Product Description Order Number OZD Genius G12 interface converter electrical/optical for Genius field bus networks; repeater function; for quartz glass und PCF (HCS) FO; approval for Ex-zone 2 (Class 1, Div. 2) 933 989-021 OZD Genius G12-1300 interface converter electrical/optical for Genius field bus networks; repeater function; for quartz glass FO; approval for Ex-zone 2 (Class 1, Div. 2); long-haul version 934 233-021