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ESD CAN-USB/2 - User Manual

ESD CAN-USB/2
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CAN-USB/2
USB 2.0-CAN Interface
Hardware Manual
to Product C.2066.02,
C.2066.03
CAN-USB/2
Hardware Manual • Doc. No.: C.2066.21 / Rev. 1.6
Page 1 of 28
esd electronics gmbh
Vahrenwalder Str. 207 • 30165 Hannover • Germany
http://www.esd.eu
Phone: +49 (0) 511 3 72 98-0 • Fax: +49 (0) 511 3 72 98-68
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Summary

Classification of Warning Messages and Safety Instructions

Safety Instructions

Qualified Personnel

Personnel qualifications for installation and commissioning.

Conformity

EU regulations and EMC standards compliance.

Intended Use

Operation as USB 2.0-CAN Interface, restrictions.

Service Note

No user-serviceable parts, warranty voiding.

Disposal

Proper disposal of defective devices.

Overview

Case View with LED and Connector Description

LED Displays

Description of LED indicators on the CAN-USB/2 module.

Hardware Installation

Technical Data

General Technical Data

General specifications like temperature, humidity, power, weight.

USB Interface and Microcontroller

Details on the USB interface and microcontroller used.

CAN Interface

Specifications of the CAN interface.

Software Support

Availability of device drivers and software.

Connector Assignments

CAN Interface at DSUB9 Connector

Pinout and signals for the DSUB9 CAN connector.

USB Socket

Pinout and signals for the USB type B socket.

Correctly Wiring Electrically Isolated CAN Networks

Standards concerning CAN Wiring

Standards and recommendations for CAN wiring.

Light Industrial Environment (Single Twisted Pair Cable)

Wiring guidelines for light industrial environments using single twisted pair.

Heavy Industrial Environment (Double Twisted Pair Cable)

Wiring guidelines for heavy industrial environments using double twisted pair.

Electrical Grounding

Guidelines for electrical grounding in CAN networks.

Bus Length

Recommendations for CAN bus lengths based on bit rate.

Examples for CAN Cables

Examples of recommended CAN cable types.

CAN Troubleshooting Guide

Termination

How to test and ensure proper CAN bus termination.

Electrical Grounding

Testing CAN_GND connection to functional earth.

Short Circuit in CAN Wiring

Identifying short circuits in CAN wiring.

CAN_H;CAN_L-Voltage

Measuring CAN_H/CAN_L voltages to diagnose transceiver issues.

CAN Transceiver Resistance Test

Testing CAN transceiver resistance for faults.

Support by esd

Contact information for technical support.

License

Declaration of Conformity

Order Information

PDF Manuals

List and download information for PDF manuals.

Printed Manuals

Information on ordering printed copies of manuals.

ESD CAN-USB/2 Specifications

General IconGeneral
CategoryUSB Interfaces
Channels2
USBUSB 2.0
Galvanic IsolationYes
Operating Temperature-40°C to +85°C
CAN StandardISO 11898
Baud Rate10 kbit/s - 1 Mbit/s
Operating Voltage5 V
Dimensions100 x 70 x 25 mm