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NI 9476 User Manual

NI 9476
22 pages
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GETTING STARTED GUIDE
NI 9476
36 V, 32-Channel (Sourcing Output), 500 µs
C Series Digital Module
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NI 9476 Specifications

General IconGeneral
BrandNI
Model9476
CategoryMeasuring Instruments
LanguageEnglish

Summary

Safety Guidelines

Hazardous Voltages Safety Guidelines

Precautions for handling hazardous voltages, including wiring and insulation standards.

Spring Terminal Safety Voltages

Voltage limits and safety precautions specific to the NI 9476 with spring terminals.

DSUB Connector Safety Voltages

Voltage limits and safety precautions specific to the NI 9476 with DSUB connectors.

Hazardous Locations Safety Guidelines

Hazardous Location Use Conditions

Specific conditions for using the NI 9476 in hazardous locations in Europe and internationally, including certifications.

Electromagnetic Compatibility Guidelines

Marine Application EMC Conditions

EMC requirements and precautions for marine applications, including enclosure and port specifications.

Preparing the Environment

NI 9476 Pinout and Connections

Device Connection Procedures

Instructions for connecting the NI 9476, specifying connections to DO, COM, and Vsup terminals.

External Power Supply Connection

Steps for connecting an external power supply to the NI 9476, detailing voltage range and current provision.

General Connection Guidelines

Best practices for connecting devices to the NI 9476, covering ferrules and wire connection methods.

Protection Features

High-Vibration Application Connections

Recommendation for using a backshell kit for connections in high-vibration environments.

I/O Protection Details

Details on NI 9476 I/O protection against overcurrent, inrush, and short-circuit conditions.

Flyback Voltage Protection

Guidance on installing an external flyback diode to protect the module from inductive device flyback voltages.

Increasing Current Drive

Where to Go Next

Worldwide Support and Services

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