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10

NI-9401

Summary of Contents for NI 9401

Page 1: ...NI 9401 2023 04 25...

Page 2: ...tromagnetic Compatibility Guidelines 6 Preparing the Environment 7 Connecting the NI 9401 8 NI 9401 Signals 8 Ports 8 Connecting a Serial Peripheral Interface Device 8 Connecting Digital Devices 9 Ove...

Page 3: ...entire system 2005 2015 National Instruments Corporation All rights reserved Refer to the National Instruments _Legal Information directory for information about NI copyright patents trademarks warra...

Page 4: ...is category is for measurements of voltages from specially protected secondary circuits Such voltage measurements include signal levels special equipment limited energy parts of equipment circuits pow...

Page 5: ...for Class I Division 2 Caution For Division 2 and Zone 2 applications install the system in an enclosure rated to at least IP54 as defined by IEC EN 60079 15 Caution For Division 2 and Zone 2 applica...

Page 6: ...tection against harmful interference when the product is operated in the intended operational electromagnetic environment This product is intended for use in industrial locations However harmful inter...

Page 7: ...s Register certification for a product visit ni com certification and search for the LR certificate or look for the Lloyd s Register mark on the product Caution In order to meet the EMC requirements f...

Page 8: ...6 NC DIO7 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 NI 9401 Signals Table 1 Signal Descriptions Signal Description COM Common reference connection to isolated ground DIO Digita...

Page 9: ...V DIO1 COM DIO7 NI 9401 LED Switch DIO0 TTL Signal DIO3 0 Configured for Input DIO7 4 Configured for Output Overcurrent Short Circuit Protection The overcurrent protection allows only a specified amou...

Page 10: ...hnical support and ensures that you receive important information updates from NI A Declaration of Conformity DoC is our claim of compliance with the Council of the European Communities using the manu...

Page 11: ...websites which provide up to date contact information support phone numbers email addresses and current events National Instruments 11 NI 9401 2023 National Instruments Corporation...

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