OZD Profi G22

Designed for high availability PROFIBUS networks. It extends two electrical PROFIBUS network segments using fiber optic cables and provides seamless redundancy against fiber breaks.


This PROFIBUS fiber optic repeater from Hirschmann combines two copper and two fiber optic ports with fast ring redundancy for very reliable, high-speed fieldbus communications.

Benefits at a Glance
  • Long distance PROFIBUS communications thanks to two electrical and two optical ports
  • Variants for singlemode, multimode and plastic fiber
  • Fast performance with PROFIBUS data rates of up to 12 Mbps
  • Failsafe communications with built-in ring redundancy
  • Reliable operation through redundant 24 Volt power supply inputs
  • Easy monitoring with signal strenght outputs, LEDs for link status and data transfer activity
  • Seamless integration with process control systems using signal strength outputs
  • Fault signalling with built-in relay for an independent alarm line
  • High data integrity in harsh environments through robust metal housing with protective coating on internal components