DSAI 133NK01 Safety Analog input set 31 ch.,,12-bit, single ended/ 0 to+20mA/ 0 to +10V/ DC input,,250 Ohm shunt. includes 2 x DSAI 133N /,1xDSTA N040 and 2 x DSTK152,T?V approval:certified,LogC / set incl.,2 pcs 3BSE 018526R1,1 pc 3BSE 018436R1,2 pcs 2639 0603-K