6ES7231-4HD32-0XB0
 
SIMATIC S7-1200
Analogue input
SM 1231
4 analogue inputs
+/- 10 V; +/- 5 V; +/- 2.5 V; 0–20/4–20 mA
12 bits + sign bit (13 bits ADC)
 
SIMATIC S7-1200, Analog input, SM 1231, 4 AI, +/-10 V, +/-5 V, +/-2.5 V, or 0-20 mA/4-20 mA, 12 bit+sign (13 bit ADC)
NEW + ORIGINAL 100%