Z7127 | HIMA ANALOG INPUT MODULE

8 FOLD RELAY AMPLIFIERThe module contains a redundant, safety-related processor system.Because of this, all thetests are executed directly on the module.The main test routines are:Linearity of the A/D convertersOverflow of the A/D convertersCross talking between the eight input channelsFunction of the input filtersFunction of the l/o bus communicationlnput voltage :0…5.5Vmax. input voltage :7.5Vlnput current :0…22 mA (via shunt), 22 mA= 4095max. input current :30 mAR*: Shunt with :250 2; 0.05 %;0.25 w;current input :T<10 ppm/K; part-no: 00 0710251Resolution :12 bit, 0 mV = 0,5.5V= 4095Measurand update :50 msSafety time :<450 mslnput resistance :100 k2