National Instruments NI 9426 - Manual

NI 9426 Operating Instructions and Specifications 6 ni.com Connecting the NI 9426 The NI 9426 has a 37-pin DSUB connector that provides connections for 32 sim u ltaneo u sly-sampled digital inp u t channels. Figure 1. NI 9426 Pin Assignments DI16DI17DI18DI19DI20DI21DI22DI23VsupVsupDI24DI25DI26DI27DI...

© National Instruments Corp. 7 NI 9426 Operating Instructions and Specifications Each channel has a DI pin to which yo u can connect a digital inp u t signal. The NI 9426 has fo u r s u pply pins, V s u p , that are internally connected to the isolated reference of the mod u le. The NI 9426 has so u...

© National Instruments Corp. 9 NI 9426 Operating Instructions and Specifications Sleep Mode This mod u le s u pports a low-power sleep mode. S u pport for sleep mode at the system level depends on the chassis that the mod u le is pl u gged into. Refer to the chassis man u al for information abo u t ...

NI 9426 Operating Instructions and Specifications 12 ni.com Power Requirements Power cons u mption from chassis Active mode ............................... 615 mW max Sleep mode 1 ................................ 5 mW max Thermal dissipation (at 70 °C) Active mode ............................... 1.3...

© National Instruments Corp. 13 NI 9426 Operating Instructions and Specifications Isolation Channel-to-channel .................... NoneChannel-to-earth gro u nd Contin u o u s ........................... 60 VDC, Meas u rement Category I Withstand ............................. 1,000 V rms , verified...

NI 9426 Operating Instructions and Specifications 14 ni.com Safety Standards This prod u ct is designed to meet the req u irements of the following standards of safety for electrical eq u ipment for meas u rement, control, and laboratory u se: • IEC 61010-1, EN 61010-1 • UL 61010-1, CSA 61010-1 Note...

© National Instruments Corp. 15 NI 9426 Operating Instructions and Specifications Environmental National Instr u ments C Series mod u les are intended for indoor u se only b u t may be u sed o u tdoors if installed in a s u itable enclos u re. Refer to the man u al for the chassis yo u are u sing fo...

NI 9426 Operating Instructions and Specifications 16 ni.com Shock and Vibration To meet these specifications, yo u m u st panel mo u nt the system. Operating vibration Random (IEC 60068-2-64)......... 5 g rms , 10 to 500 Hz Sin u soidal (IEC 60068-2-6) ....... 5 g, 10 to 500 Hz Operating shock(IEC 6...

© National Instruments Corp. 17 NI 9426 Operating Instructions and Specifications CE Compliance This prod u ct meets the essential req u irements of applicable E u ropean directives, as amended for CE markings, as follows: • 2006/95/EC; Low-Voltage Directive (safety) • 2004/108/EC; Electromagnetic C...

NI 9426 Operating Instructions and Specifications 18 ni.com For additional environmental information, refer to the NI and the Environment Web page at ni.com/environment . This page contains the environmental reg u lations and directives with which NI complies, as well as other environmental informat...

© National Instruments Corp. 19 NI 9426 Operating Instructions and Specifications Where to Go for Support The National Instr u ments Web site is yo u r complete reso u rce for technical s u pport. At ni.com/ s upport yo u have access to everything from tro u bleshooting and application development s...