SIMATIC S7-400. ANALOG INPUT SM 431. 8AI; 16 BIT RESOLUTION. RESIST./PT100/NI100 OPTIC. ISOLATED. DIAGNOSTIC. ALARM. 20 MS MODULE UPDATE
SIMATIC S7-400. SM 431 ANALOG INPUT MODULE OPTIC. ISOLATED. 8 AI. 14 BIT RESOLUTION. U/I/RESIST./ THERMOEL/PT100
SIMATIC S7-400. SM 431 ANALOG INPUT MODULE OPTIC. ISOLATED. 8 AI. 14 BIT RESOLUTION. U/I/RESIST. 0.416 MS SCAN TIME
SIMATIC S7-400. SM 431 ANALOG INPUT MODULE OPTIC. ISOLATED. 16 AI. 16 BIT RESOLUTION. U/I/RESIST./ THERMOEL./PT100.ALARM.DIAGNOST.