PROFIBUS OLM/P11 V4.1 Optical link module with 1 RS 485 and 1 plastic FOC interface (2 BFOC sockets), with signaling contact and test port NO HAZLOC APPROVAL
SIMATIC NET, CP 343-2 Communications processor for Connection of SIMATIC S7-300 and ET 200M to AS-Interface according to AS-Interface Specification V3.0