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378026A-01

Jan17

Summary of Contents for NI 9375

Page 1: ...GETTING STARTED GUIDE NI 9375 16 DI 16 DO 30 VDC 7 s Sinking DI 500 s Sourcing DO...

Page 2: ...specific to the NI 9375 The other components in the system might not meet the same safety ratings Refer to the documentation for each component in the system to determine the safety and EMC ratings f...

Page 3: ...ges that are within the following limits NI 9375 with Spring Terminal Isolation Voltages Channel to channel None Channel to earth ground Continuous 250 Vrms Measurement Category II Withstand up to 4 0...

Page 4: ...o COM 30 VDC maximum Isolation DI bank to DO bank 60 VDC maximum Channel to Channel No isolation between channels Channel to earth ground Continuous 60 VDC Measurement Category I Withstand up to 2 000...

Page 5: ...ries CAT I and CAT O are equivalent These test and measurement circuits are not intended for direct connection to the MAINS building installations of Measurement Categories CAT II CAT III or CAT IV Sa...

Page 6: ...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 applications install a protection device between any two termin...

Page 7: ...equipment Caution You must make sure that transient disturbances do not exceed 140 of the rated voltage Caution The system shall only be used in an area of not more than Pollution Degree 2 as defined...

Page 8: ...tions However harmful interference may occur in some installations when the product is connected to a peripheral device or test object or if the product is used in residential or commercial areas To m...

Page 9: ...s To verify Lloyd 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...

Page 10: ...EC 60068 2 1 IEC 60068 2 2 40 C to 70 C Operating humidity IEC 60068 2 78 10 RH to 90 RH noncondensing Pollution Degree 2 Maximum altitude For NI 9375 with spring terminal 4 000 m For NI 9375 with DSU...

Page 11: ...5 DI0 DI1 DI2 DI3 DI4 DI5 DI6 DI7 DI COM NC DO0 DO1 DO2 DO3 DO4 DO5 DO6 DO7 Vsup 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 26 27 28 29 30 31 32 33 34 35 36 37 DI0 DI1 DI3 DI5 D...

Page 12: ...ut signal connection DI COM Common reference connection for the digital inputs DO Digital output signal connection DO COM Common reference connection for the digital outputs NC No connection Vsup Volt...

Page 13: ...ough voltage to DI If no device is connected to DI the channel registers as OFF Connecting Digital Devices You can connect a variety of industrial devices such as solenoids motors actuators relays and...

Page 14: ...Ensure that the devices you connect to the NI 9375 are compatible with the output specifications of the NI 9375 Refer to the device datasheet at ni com manuals for output specifications Note When the...

Page 15: ...rgy storing device such as a solenoid motor or relay and the device does not have flyback protection install an external flyback diode Figure 2 Connecting a Flyback Diode NI 9375 External Power Supply...

Page 16: ...NI 9375 with spring terminal push the wire into the terminal when using a solid wire or a stranded wire with a ferrule For the NI 9375 with spring terminal open the terminal by pressing the push butto...

Page 17: ...u connect to the NI 9375 When a short circuit is present on a digital output channel the DO channel cycles off and on until the short circuit is removed or the current returns to an acceptably low lev...

Page 18: ...als RELATED INFORMATION C Series Documentation Resources ni com info cseriesdoc Services ni com services Installs with the software NI 9375 Datasheet NI RIO Help LabVIEW FPGA Help NI 9375 Datasheet NI...

Page 19: ...duct Product registration facilitates technical support and ensures that you receive important information updates from NI A Declaration of Conformity DoC is our claim of compliance with the Council o...

Page 20: ...oducts technology refer to the appropriate location Help Patents in your software the patents txt file on your media or the National Instruments Patent Notice at ni com patents You can find informatio...

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