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Skip to Content Bookmarks Watch List Search Preferences Log in NI-9477 Getting Started 32 DO, 0 V to 60 V, Sinking, 8 μs Where to Go Next Tags: Getting Started NI-9477 class="topictitle1" id="GUID-31CFDB1F-F94E-4AD2-8A53-8BF9FEBD327B__GUID-8FAFDEA8-DE84-4C9A-BC9D-8B09B9A2982C">Where ...

This document explains how to connect to the NI-9477 . Note Before you begin, read the NI-9477 Safety, Environmental, and Regulatory Information document on ni.com/manuals and complete the software and ...

DO16 DO17 DO18 DO19 DO20 DO21 DO22 DO23 COM COM DO24 DO25 DO26 DO27 DO28 DO29 DO30 DO31 DO0 DO1 DO2 DO3 DO4 DO5 DO6 DO7 COM COM DO8 DO9 DO10 DO11 DO12 DO13 DO14 DO15 NC 1 2 3

Ensure that the environment in which you are using the NI-9477 meets the following specifications. Operating temperature (IEC 60068-2-1, IEC 60068-2-2) -40 °C to 70 °C Operating humidity (IEC 60068-2-78) ...

Caution Observe all instructions and cautions in the user documentation. Using the product in a manner not specified can damage the product and compromise the built-in safety protection. Attention Suivez ...

You can connect a variety of industrial devices, such as solenoids, motors, actuators, relays, and lamps to the NI-9477 . You must connect an external power supply to the NI-9477 . The power supply provides ...

This product was tested and complies with the regulatory requirements and limits for electromagnetic compatibility (EMC) stated in the product specifications. These requirements and limits provide reasonable ...

If the channel is switching an inductive or energy-storing device such as a solenoid, motor, or relay, and the device does not have flyback protection, install an external flyback diode.

The NI-9477 is suitable for use in Class I, Division 2, Groups A, B, C, D, T4 hazardous locations; Class I, Zone 2 , AEx nA IIC T4 Gc and Ex nA IIC T4 Gc hazardous locations; and nonhazardous locations ...

The NI-9477 has been evaluated as Ex nA IIC T4 Gc equipment under DEMKO 03 ATEX 0324020X and is IECEx UL 14.0089X certified. Each NI-9477 is marked II 3G and is suitable for use in Zone 2 hazardous locations, ...

Each channel of the NI-9477 has a continuous output current of 1 A . If you want to increase the output current to a device, you can connect any number of channels together in parallel. For example, if ...

Some products are approved for marine (shipboard) applications. To verify marine approval certification for a product, visit ni.com/product-certifications , search by model number, and click the appropriate ...

Connect only voltages that are within the following limits: Channel-to-COM [1] 60 V DC maximum, Measurement Category I Isolation Channel-to-channel None Channel-to-earth ground Continuous 60 V DC , Measurement ...

Visit ni.com/support to find support resources including documentation, downloads, and troubleshooting and application development self-help such as tutorials and examples. Visit ni.com/services to learn ...

The following specifications are typical for the range -40 °C to 70 °C unless otherwise noted. All voltages are relative to COM unless otherwise noted. Caution Do not operate the NI-9477 in a manner not ...

DSUB connectivity Source up to 1 A per channel ( 20 A per module) 60 V DC , CAT I , channel-to-earth isolation The NI-9477 is a digital output module for CompactDAQ and CompactRIO systems. Each channel ...

This document describes the range of software versions required for the aforementioned devices and links to the most recent documentation resources available at ni.com/manuals for each device. Note: Your ...

Datasheet for the NI 9477 C Series Digital Module

This document describes the memory volatility under normal use conditions for the NI 9477.

This document contains the specifications and circuitry information for the NI 9477.

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