DIN EN 61754-27:2011-08

This part of IEC 61754 defines the standard interface dimensions fort he type M12-FO family of connectors. fibre optic components are frequently used in industrial environments for factory and process automation, like control stations, power rooms, on the factory floor or inside switch cabinets. the special environmental conditions such as temperature, dust, moisture, vibration, chemicals etc. in industrial deployment require more rugged components than found in standard environments.