Siemens 6ES7134-6FF00-0AA1 Analog Input Module. Siemens 6ES7134-6FF00-0AA1 is the exact manufacturer order number for a analog input module in the SIMATIC ET 200 Distributed I/O portfolio. Siemens describes this exact reference as: SIMATIC ET 200SP, Analog input module, AI 8XU Basic, suitable for BU type A0, A1, Color code CC02, Module diagnostics, 16 bit. The verified manufacturer lifecycle record is PM300: Active Product.