Siemens 6ES7414-2XJ01-0AB0 PLC CPU Module — Legacy Replacement. Siemens 6ES7414-2XJ01-0AB0 is the exact manufacturer order number for a plc cpu module in the SIMATIC S7-400 portfolio. Siemens describes this exact reference as: SIMATIC S7-400, CPU 414-2 DP CENTRAL PROCESSING UNIT WITH: MULTI-POINT MPI INTERFACE INTEGR. PROFIBUS DP INTERFACE 384 KB WORKING MEMORY. The verified manufacturer lifecycle record is PM500:Discontinued Product or end of PLM & Support.