Suggested Part Numbers 5 Part Number Input/ Outpt Number of Points Input Method Input Type/Range Resolution I/O Refreshing Method Width NX-AD2203 Input 2 Single Ended 4 to 20mA 1/8,000 Free-Run 12 mm NX-AD2204 Input 2 Difefrential Input 4 to 20mA 1/8,000 Free-Run 12 mm NX-AD2208 Input 2 Difefrential Input 4 to 20mA 1/30,000 Selectable 12 mm NX-AD2603 Input 2 Single Ended -10 to 10VDC 1/8,000 Free-Run 12 mm NX-AD2604 Input 2 Difefrential Input -10 to 10VDC 1/8,000 Free-Run 12 mm NX-AD2608 Input 2 Difefrential Input -10 to 10VDC 1/30,000 Selectable 12 mm NX-AD3203 Input 4 Single Ended 4 to 20mA 1/8,000 Free-Run 12 mm NX-AD3204 Input 4 Difefrential Input 4 to 20mA 1/8,000 Free-Run 12 mm NX-AD3208 Input 4 Difefrential Input 4 to 20mA 1/30,000 Selectable 12 mm NX-AD3603 Input 4 Single Ended -10 to 10VDC 1/8,000 Free-Run 12 mm NX-AD3604 Input 4 Difefrential Input -10 to 10VDC 1/8,000 Free-Run 12 mm NX-AD3608 Input 4 Difefrential Input -10 to 10VDC 1/30,000 Selectable 12 mm NX-HAD401 Input 4 High Speed(NPN) -10 to 10 VDC -5 to 5 VDC 0 to 10 VDC 0 to 5 VDC 1 to 5 VDC 0 to 20 mA 4 to 20 mA Synchronous 24 mm NX-HAD402 Input 4 High Speed (PNP) -10 to 10 VDC -5 to 5 VDC 0 to 10 VDC 0 to 5 VDC 1 to 5 VDC 0 to 20 mA 4 to 20 mA Synchronous 24 mm