National-instruments NI 9426 User Manual

OPERATING INSTRUCTIONS AND SPECIFICATIONSNI 942632-Channel, 24 V, Sourcing Digital Input Moduleni.com/manualsDeutschFrançais

NI 9426 Operating Instructions and Specifications 10 ni.comInput type ... SourcingDigital logic levelsOFF state

© National Instruments Corp. 11 NI 9426 Operating Instructions and SpecificationsHold time1... 0 s minSetup time

NI 9426 Operating Instructions and Specifications 12 ni.comPower RequirementsPower consumption from chassisActive mode ...

© National Instruments Corp. 13 NI 9426 Operating Instructions and SpecificationsIsolationChannel-to-channel ... NoneChannel-to-earth

NI 9426 Operating Instructions and Specifications 14 ni.comSafety StandardsThis product is designed to meet the requirements of the following standard

© National Instruments Corp. 15 NI 9426 Operating Instructions and SpecificationsEnvironmentalNational Instruments C Series modules are intended for i

NI 9426 Operating Instructions and Specifications 16 ni.comShock and VibrationTo meet these specifications, you must panel mount the system.Operating

© National Instruments Corp. 17 NI 9426 Operating Instructions and SpecificationsCE ComplianceThis product meets the essential requirements of applica

NI 9426 Operating Instructions and Specifications 18 ni.comFor additional environmental information, refer to the NI and the Environment Web page at n

© National Instruments Corp. 19 NI 9426 Operating Instructions and SpecificationsWhere to Go for SupportThe National Instruments Web site is your comp

NI 9426 Operating Instructions and Specifications 2 ni.comThis document describes how to use the National Instruments 9426 and includes specifications

© 2007–2008 National Instruments Corp. All rights reserved.374712D-01 May08National Instruments, NI, ni.com, and LabVIEW are trademarks of National In

© National Instruments Corp. 3 NI 9426 Operating Instructions and SpecificationsSafety Guidelines for Hazardous VoltagesIf hazardous voltages are conn

NI 9426 Operating Instructions and Specifications 4 ni.comEx nA IIC T4 hazardous locations; and nonhazardous locations only. Follow these guidelines i

© National Instruments Corp. 5 NI 9426 Operating Instructions and SpecificationsSpecial Conditions for Hazardous Locations Use in EuropeThis equipment

NI 9426 Operating Instructions and Specifications 6 ni.comConnecting the NI 9426The NI 9426 has a 37-pin DSUB connector that provides connections for

© National Instruments Corp. 7 NI 9426 Operating Instructions and SpecificationsEach channel has a DI pin to which you can connect a digital input sig

NI 9426 Operating Instructions and Specifications 8 ni.comFigure 2. Connecting a Device to the NI 9426 (Three-Wire Device Shown)The NI 9426 channel r

© National Instruments Corp. 9 NI 9426 Operating Instructions and SpecificationsSleep ModeThis module supports a low-power sleep mode. Support for sle