NI NI-9237 Скачать руководство пользователя страница 3

Overview

This document explains how to connect to the NI-9237. In this document, the

NI-9237 with RJ-50 and the NI-9237 with DSUB are referred to inclusively as the

NI-9237.

Note

 Before you begin, read the NI-9237 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-9237. 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.

Safety Voltages

Connect only voltages that are within the following limits.

Between any two pins

±30 V maximum

© National Instruments

3

NI-9237 Getting Started

Содержание NI-9237

Страница 1: ...NI 9237 Getting Started 2022 07 06...

Страница 2: ...patibility Guidelines 5 Special Conditions for Marine Applications 6 Preparing the Environment 6 Connecting the NI 9237 7 Signal Descriptions 7 Connecting a Full Bridge 8 Connecting a Half Bridge 8 Co...

Страница 3: ...he 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 documentatio...

Страница 4: ...ions only Follow these guidelines if you are installing the NI 9237 in a potentially explosive environment Not following these guidelines may result in serious injury or death Caution Do not disconnec...

Страница 5: ...zardous 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 Caution Transient protection shall be provided that...

Страница 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...

Страница 7: ...oltage source Figure 1 NI 9237 Pinout SC AI AI RS RS EX EX T T SC 1 2 3 4 5 6 7 8 9 10 Ch0 Ch3 EX EX EX EX Ch 0 Ch 1 Ch 2 Ch 3 Caution Do not use RJ 45 cables with the NI 9237 with RJ 50 RJ 45 cables...

Страница 8: ...ge to the NI 9237 You also can connect floating signals to the NI 9237 If you connect floating signals to the NI 9237 NI recommends connecting the EX signal to the earth ground or shield for better no...

Страница 9: ...You can connect a quarter bridge to the NI 9237 by adding a resistor externally to create a half bridge Figure 4 Connecting a Quarter Bridge to the NI 9237 You also can use a quarter bridge with the...

Страница 10: ...ices to learn about NI service offerings such as calibration options repair and replacement Visit ni com register to register your NI product Product registration facilitates technical support and ens...

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