Siemens SIMATIC PLC 6AG1503-2CC00-2AA0 "SIPLUS NET OLM/G11-1300 V4.0    -25 ... +60 DEGREES C    WITH CONFORMAL COATING    BASED ON 6GK1503-2CC00    .    OPTICAL LINK MODULE W. 1 RS485    AND 1 GLASS-FOC-INTERFACE    (2 BFOC-SOCKETS),1300NM WAVE    LENGTH FOR GREAT DISTANCES    WITH SIGNAL. CONTACT AND    MEASURING OUTPUT"     6AG15032CC002AA0