PROFIBUS OLM/P22 V4.1 Optical Link module with 2 RS485 and 3 plastic FOC interfaces (4 BFOC sockets), with signaling contact and test port.
6GK1503-4CA01 – PROFIBUS OLM/P22 V4.1 Optical Link module
PROFIBUS OLM/P22 V4.1 Optical Link module with 2 RS485 and 3 plastic FOC interfaces (4 BFOC sockets), with signaling contact and test port

