Siemens Simatic S7-300 PLC CPU 317-2 PN/DP 6ES7 317-2EK13-0AB0 6ES7317-2EK13-
SIMATIC S7-300
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Simatic S7-300 CPU 317-2 Pn Dp CPU Module PLC with 1 MB Work Memory Genuine 6es7317-2ek14-0ab0 - China Electrical Control System Module, Electrical Control System PLC | Made-in-China.com