SIMATIC S7. ANALOG INPUT/OUTPUT SM 334. NON-ISOLATED. 4 AI/2 AO. 1 X 20 PIN. REMOVE AND INSERT WITH BACKPLAIN BUS
SIMATIC S7-300. ANALOG INPUT SM 331. OPTICALLY ISOLATED. 8 AE; +/-5/10V. 1-5 V. +/-20MA. 0/4 TO 20MA. 16 BIT. 1 COMMON POINT(60 V COM.). 4 CHANNEL MODE: 10 MS. 8 CHANNEL MODE: 23-95 MS. 1 X 40 PIN
SIMATIC S7-300. ANALOG INPUT SM 331. OPTICALLY ISOLATED. 8 AE; +/-5/10V. 1-5 V. +/-20MA. 0/4 TO 20MA. 16 BIT (55 MS). 1 COMMON POINT(50 V COM.). 1 X 40 PIN
SIMATIC S7-300. ANALOG INPUT SM 331. INDIVIDUALLY ISOLATATED AC250V. 6 AI THERMOCOUPLE. TYPE B. E. J. K. L. N. R. S. T VOLTAGE: +/-25MV BIS +/-1V 16 BIT. 50 MS. 1 X 40 PIN