hello sir, I am using SIEMENS USB/PPI cable 6ES7 901-3DB30-0XA0 for s7-200 plc.But unfortunately its cable broken from RS485 side 9 pin connector.This is a six core screened cable. So pl.help me how to connect it again.Its cores colors are red,black,green, yellow, brown & white.I want termination pin no.for this cable wires. Thanks. SURINDER