National Instruments NI 9472 Getting Started Manual Download Page 3

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way. If the product is damaged, return it to NI for
repair.

Hazardous Voltage

This icon denotes a warning

advising you to take precautions to avoid electrical
shock with the NI 9472 with screw terminal and the
NI 9472 with spring terminal.

NI 9472 with Screw Terminal and Spring
Terminal Safety Voltages

Connect only voltages that are within the following limits.

Channel-to-COM

30 VDC maximum

Isolation

Channel-to-channel

None

Channel-to-earth ground

Continuous

250 Vrms, Measurement
Category II

Withstand

2,300 Vrms, verified by a 5 s
dielectric withstand test

NI 9472 Getting Started Guide

Summary of Contents for NI 9472

Page 1: ...GETTING STARTED GUIDE NI 9472 8 DO 6 V to 30 V Sourcing 100 s...

Page 2: ...e specific to the NI 9472 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...

Page 3: ...he NI 9472 with spring terminal NI 9472 with Screw Terminal and Spring Terminal Safety Voltages Connect only voltages that are within the following limits Channel to COM 30 VDC maximum Isolation Chann...

Page 4: ...or 230 V for Europe Caution Do not connect the NI 9472 to signals or use for measurements within Measurement Categories III or IV NI 9472 with DSUB Safety Voltages Connect only voltages that are with...

Page 5: ...ulated low voltage sources and electronics Caution Do not connect the NI 9472 to signals or use for measurements within Measurement Categories II III or IV Note Measurement Categories CAT I and CAT O...

Page 6: ...rcuits on the same module Caution Ensure that devices and circuits connected to the module are properly insulated from human contact Caution When module terminals are hazardous voltage LIVE 42 4 Vpk 6...

Page 7: ...idelines may result in serious injury or death Caution Do not disconnect I O side wires or connectors unless power has been switched off or the area is known to be nonhazardous Caution Do not remove m...

Page 8: ...ATEX 0324020X and is IECEx UL 14 0089X certified Each NI 9472 is marked II 3G and is suitable for use in Zone 2 hazardous locations in ambient temperatures of 40 C Ta 70 C If you are using the NI 9472...

Page 9: ...d limits provide reasonable protection against harmful interference when the product is operated in the intended operational electromagnetic environment This product is intended for use in industrial...

Page 10: ...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...

Page 11: ...s Operating temperature IEC 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 2 000 m Indoor use only Note Refer t...

Page 12: ...COM Vsup COM COM Vsup COM COM Vsup COM COM Vsup COM COM DO0 Vsup DO1 DO2 Vsup DO3 DO4 Vsup DO5 DO6 Vsup DO7 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 DO0 DO1 DO2 DO3 DO4 DO5 D...

Page 13: ...ble 1 NI 9472 Signal Descriptions Signal Description COM Common reference connection to isolated ground DO Digital output signal connection Vsup Voltage supply connection Table 2 LED Indicators LED Pa...

Page 14: ...r supply to the NI 9472 The power supply provides the current for the output channels Figure 1 Connecting an Industrial Device to the NI 9472 External Power Supply NI 9472 COM Vsup Device DO Caution D...

Page 15: ...Info Code CSeriesDOPulseGen for more information Increasing Current Drive Each channel of the NI 9472 has a continuous output current of 0 75 A If you want to increase the output current to a device y...

Page 16: ...tion Connections If your application is subject to high vibration NI recommends that you follow these guidelines to protect connections to the NI 9472 Use ferrules to terminate wires to the detachable...

Page 17: ...output current short circuit behavior and short circuit trip time specifications and information about conditions that may damage the module Note Refer to the IEC 61131 2 standard for more information...

Page 18: ...dition If a device connected to the module is not working while the channel is on the module channel may be in an overcurrent state Neither the software nor the module LEDs indicate if an overcurrent...

Page 19: ...reset the channel by turning it off Alternatively you can disconnect the external power supply from the chassis However doing so disconnects power from all the module channels Normal operation can res...

Page 20: ...als RELATED INFORMATION C Series Documentation Resources ni com info cseriesdoc Services ni com services Installs with the software NI 9472 Datasheet NI RIO Help LabVIEW FPGA Help NI 9472 Datasheet NI...

Page 21: ...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 22: ...cts 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 information a...