6ES7231-5ND32-0XB0 Analog Input SM 1231, 4AI 16bit SIMATIC S7-1200, Analog input, SM 1231, 4 AI, +/-10 V, +/-5 V, +/-2.5 V, +/-1.25 or 0-20 mA/4-20 mA, 15 bit+sign bit
Siemens 6ES7134-6HD01-0BA1 Brand New And Original. PLC Controller Module. It is on sale now, with special price!