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Overview

This document explains how to connect to the NI 9375. In this document, the

NI 9375 with spring terminal and the NI 9375 with DSUB are referred to inclusively as

the NI 9375.

Note

 Before you begin, read the NI 9375 Safety, Environmental, and

Regulatory Information document on 

ni.com/manuals

 and complete the

software and hardware installation procedures in your chassis

documentation.

Note

 The guidelines in this document are 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 for the entire system.

Safety Guidelines

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 toutes les instructions et respectez toutes les mises

en garde de la documentation d'utilisation. L'utilisation du produit de

toute autre façon que celle spécifiée risque de l'endommager et de

compromettre la protection de sécurité intégrée.

NI 9375 with Spring Terminal (Black Connector) Safety Voltages

Connect only voltages that are within the following limits.

Channel-to-COM or Vsup-to-COM

30 V DC maximum

© National Instruments

3

NI-9375 Getting Started

Содержание NI 9375

Страница 1: ...NI 9375 Getting Started 2022 07 06...

Страница 2: ...ines 5 Special Conditions for Marine Applications 6 Preparing the Environment 6 NI 9375 Pinout 6 Sourcing Output Connections 7 Connecting Digital Devices 8 Protecting the Digital Outputs from Flyback...

Страница 3: ...ch component in the system to determine the safety and EMC ratings for the entire system Safety Guidelines Caution Observe all instructions and cautions in the user documentation Using the product in...

Страница 4: ...are installing the NI 9375 in a potentially explosive environment Not following these guidelines may result in serious injury or death Caution Do not disconnect I O side wires or connectors unless po...

Страница 5: ...than Pollution Degree 2 as defined in IEC EN 60664 1 Caution The system shall be mounted in an ATEX IECEx certified enclosure with a minimum ingress protection rating of at least IP54 as defined in I...

Страница 6: ...arch by model number and click the appropriate link Notice In order to meet the EMC requirements for marine applications install the product in a shielded enclosure with shielded and or filtered power...

Страница 7: ...I15 DO8 DO10 DO12 DO14 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 Signal Description DI Digital input signal connection DI COM Common refer...

Страница 8: ...ower Supply Caution Do not install or remove C Series modules from your system if any external power supplies connected to the Vsup and COM pins are powered on Attention Ne pas installer ou retirer le...

Страница 9: ...r Supply DO COM Vsup Inductive Device DO Flyback Diode Connecting to a Spring Terminal Connector What to Use NI 9375 spring terminal connector 0 08 mm2 to 1 0 mm2 28 AWG to 18 AWG copper conductor wir...

Страница 10: ...that protects it from overcurrents resulting from a short circuit or faulty loads Notice Overvoltage and reverse bias voltage conditions can damage the NI 9375 Check the voltage specifications for al...

Страница 11: ...ion downloads and troubleshooting and application development self help such as tutorials and examples Visit ni com services to learn about NI service offerings such as calibration options repair and...

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