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Overview

This document explains how to connect to the NI-9209. In this document, the

NI-9209 with spring terminal and the NI-9209 with DSUB are referred to inclusively

as the NI-9209.

Note

 Before you begin, read the NI-9209 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-9209. 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-9209 with Spring Terminal Safety Voltages

Connect only voltages that are within the following limits:

Isolation

© National Instruments

3

NI-9209 Getting Started

Summary of Contents for NI 9209

Page 1: ...NI 9209 Getting Started 2022 07 06...

Page 2: ...atibility Guidelines 5 Special Conditions for Marine Applications 6 Preparing the Environment 6 NI 9209 Pinout 7 Signals 7 Grounded Differential Connections 8 Floating Differential Connections 8 Singl...

Page 3: ...o 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 documenta...

Page 4: ...ic withstand test 860 V RMS up to 5 000 m Safety Guidelines for Hazardous Locations The NI 9209 is suitable for use in hazardous locations and hazardous locations and nonhazardous locations only Follo...

Page 5: ...you are using the NI 9209 in Gas Group IIC hazardous locations you must use the device in an NI chassis that has been evaluated as Ex nC IIC T4 Ex IIC T4 Ex nA IIC T4 or Ex nL IIC T4 equipment Cautio...

Page 6: ...in the product documentation Furthermore any changes or modifications to the product not expressly approved by National Instruments could void your authority to operate it under your local regulatory...

Page 7: ...COM Common reference connection to isolated ground NC No connection Table 1 Signal Descriptions Signals You can connect single ended or differential signals to the NI 9209 Use a differential measureme...

Page 8: ...AI25 18 AI18 AI26 19 AI19 AI27 20 AI20 AI28 21 AI21 AI29 22 AI22 AI30 23 AI23 AI31 Table 2 Differential Pairs Grounded Differential Connections Voltage Source AI AI COM NI 9209 Floating Differential C...

Page 9: ...ire or a stranded wire with a ferrule Open the terminal by pressing the push button when using stranded wire without a ferrule High Vibration Application Connections If your application is subject to...

Page 10: ...umentation 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 repa...

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