ADAM-5000 Series I/O Module User's Manual

I/O Module IntroductionADAM-5017UH 8-channel Ultra high speed analog inputmoduleThe ADAM-5017UH is a 12-bit plus sign bit, 8-channel analog differentialinput module that provides programmable input ranges on each channel. Itaccepts voltage inputs (±10 V and 0-10 V) and current inputs (0-20 mA and 4-20 mA). The module provides data to the host microprocessor inengineering units (mV, V or mA) or two’s complement format. Itssampling rate depends on the data format received: up to 200k Hz (total).Space is reserved for 125-ohm, 0.1%, 10 ppm resistors (See Figure 9).Each input channel has 3000 V DCof optical isolation between theoutside analog input line and the module, protecting the module andperipherals from high input line voltages. Additionally, the module usesanalog multiplexers with active overvoltage protection. The activeprotection circuitry assures that signal fidelity is maintained even underfault conditions that would destroy other multiplexers. The analoginputs can withstand a constant 70 Vp-p input with ±15V supplies.ADAM-5017UHFigure 11: ADAM-5017UH module frontal viewADAM-5000 Series I/O Module User’s Manual P.19