2.2 Input Unit Specifications2-52.2.2 32-point-type DC Input Unit DescriptionItems AFP7X32D2Insulation system Optical couplerRated input voltage 24 V DCRated input current Approx. 2.7 mA (at 24 V DC)Input impedance Approx. 8.2kΩOperating voltage range 20.4 to 26.4 V DCMin. ON voltage/Min. ON current 19.2 V/2.5 mAMax. OFF voltage/Max. OFFcurrent 5 V/1.5 mAOFF→ON 0.2 ms max. (changeable with constant switching function at time of input)Response time ON→OFF 0.2 ms max. (changeable with constant switching function at time of input)Input points per common 32 points/1 commonOperating mode indicator 32-point LED indicator (lit in ON state)External connection method Connector connections (40P conforming to MIL standards)Weight (unit) Approx. 95 g Internal circuit diagram Terminal layoutX0X1FCOM24V DC8.2kΩ8.2kΩ750Ω750ΩInternal circuit24V DCThe COM terminals are connected internally.Phone: 800.894.0412 - Fax: 888.723.4773 - Web: www.clrwtr.com - Email: info@clrwtr.com