6ES7331-7KF00-0AB0SIMATIC S7-300 – ANALOG INPUT SM 331 – OPTICALLY ISOLATED – U/I/THERMOCOUPLE/RESISTANCE INTERRUPT – DIAGNOSTICS; RESOLUTION 9/12/14 BITS – 8AI AVAILABLE AS A SPARE PART ONLY!, , PLC Systems> SIMATIC S7-300, ,

6ES7322-8BH10-0AB0, SIMATIC S7/PCS7 – digital output SM 322 – 16 DO; 24 V DC / 0.5 A – diagnostics-capable – wire break detection with 0 and 1 signal – 1 x 40-pole – interface IM 153-X HF required, PLC Systems> SIMATIC S7-300, ,