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Overview

This document explains how to connect to the NI 9852.

Note

 Before you begin, read the NI 9852 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 9852. 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 Guidelines for Hazardous Locations

The NI 9852 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 only. Follow these guidelines if you are installing the

NI 9852 in a potentially explosive environment. Not following these guidelines may

result in serious injury or death.

© National Instruments

3

NI-9852 Getting Started

Summary of Contents for NI 9852

Page 1: ...NI 9852 Getting Started 2022 10 25...

Page 2: ...he Board 7 Number of CAN Nodes 7 NI 9852 Hardware Overview 7 NI 9852 Specifications 8 Low Speed Fault Tolerant CAN Characteristics 8 Power Requirements 9 Physical Characteristics 9 Safety Voltages 9 S...

Page 3: ...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 d...

Page 4: ...e and Internationally The NI 9852 has been evaluated as Ex nA IIC T4 Gc equipment under DEMKO 03ATEX 0626664X and is IECEx UL 14 0089X certified Each NI 9852 is marked II 3G and is suitable for use in...

Page 5: ...odule s isolated reference and serve as the reference ground for CAN_H and CAN_L You can connect the CAN bus reference ground sometimes referred to as CAN_V to one or both COM pins The port also has a...

Page 6: ...on a low speed fault tolerant CAN network requires a termination resistor for each CAN data line RRTH for CAN_H and RRTL for CAN_L Figure 1 shows a simplified diagram of a low speed fault tolerant CAN...

Page 7: ...instead of on the cable itself Termination requires two resistors RTH for CAN_H and RTL for CAN_L This configuration allows the Philips Fault Tolerant CAN transceiver to detect and recover from bus fa...

Page 8: ...th the ISO 11898 standard and supports baud rates up to 125 Kbps Figure 3 NI 9852 Hardware Overview NI 9852 Specifications The following specifications are typical for the range 40 C to 70 C unless ot...

Page 9: ...al dissipation at 70 C Active mode 1 5 W max Sleep mode 1 2 W max Physical Characteristics Dimensions Visit ni com dimensions and search by module number Weight Approximately 144 g 5 0 oz Safety Volta...

Page 10: ...s This product is designed to meet the requirements of the following electrical equipment safety standards for measurement control and laboratory use IEC 61010 1 EN 61010 1 UL 61010 1 CSA C22 2 No 610...

Page 11: ...te link Shock and Vibration To meet these specifications you must panel mount the system Operating vibration Random 5 g RMS 10 Hz to 500 Hz Sinusoidal 5 g 10 Hz to 500 Hz Operating shock 30 g 11 ms ha...

Page 12: ...anet web page at ni com environment This page contains the environmental regulations and directives with which NI complies as well as other environmental information not included in this document EU a...

Page 13: ...out 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 ensures that you re...

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