6GK1503-3CA01
PB OLM/P12 V4.1 OPTICAL LINK MODULS W/ 1 RS485 and 2 PLASTIC-FO-INTERFACE (4 BFOC SOCKETS), with SIGNAL. CONTACT and MEASURING OUTPUT
PB OLM/P12 V4.1 OPTICAL LINK MODULS W/ 1 RS485 and 2 PLASTIC-FO-INTERFACE (4 BFOC SOCKETS), with SIGNAL. CONTACT and MEASURING OUTPUT