Siemens 6GK1503-4CB01 Automation Connection Component. The recorded exact-product description states: PROFIBUS OLM/G22 EX V4.0 optical link module with 2 RS485 and 2 glass fiber-optic cable interfaces (4 BFOC sockets) for standard distances up to 2850 m; with signaling contact and measuring output..
PROFIBUS OLM/G22 EX V4.0 optical link module with 2 RS485 and 2 glass fiber-optic cable interfaces (4 BFOC sockets) for standard distances up to 2850 m; with signaling contact and measuring output.