SIEMENS 
6ES7 331-7HF01-0AB0 
ANALOG INPUT MODULE

SIMATIC S7-300, ANALOG INPUT SM 331, ISOLATED, 8 AI, RESOLUTION 14 BIT, 0.052 MS/CHANNEL CURRENT, VOLTAGE ALARM, DIAGNOSTICS, 1X 20-POLE, SUITABLE FOR ISOCHRONOUS MODE IMPROVED BUS CYCLE TIME FOR ISOCHRONOUS MODE.

MADE IN GERMANY