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New Kvaser white paper discusses ways to maximise CAN’s efficiency in next generation vehicles


By using a Virtual CAN Bus, we separate the control task from other tasks. The distributed embedded control system can be developed using standard CAN Controllers and transceivers in a traditional way with well proven tools.

Other tasks such as encryption, transmitter authentication, re-flashing, etc. can be developed by experts in these fields and carried out by using other protocols. With modern technology, the different tasks can run in parallel and simultaneously communicate on the same physical layer.

It is a great advantage to separate the control problems from other problems. The control problem can be solved once and for all by the control experts and other problems by experts in their respective technology fields.

 

Details here......

 

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Kvaser Leaf Professional LS

EAN

 

73-30130-00261-6

Kvaser Leaf Professional is a one channel, high performance, USB interface for Low Speed CAN. A versatile and powerful interface that offers easy connection between your PC and CANbus network, it includes Kvaser's patented MagiSync feature for synchronized time-stamping, Galvanic Isolation for protection against voltage spikes, and Auto Transmit for placing messages on the bus at set intervals.

 

Major Features

  • Supports Low Speed CAN (ISO 11898-3)
  • Automatic and accurate clock synchronization between several Kvaser Leaf Professional interfaces through Kvaser MagiSync™. The technical solution is unique and patented by Kvaser.
  • Handles up to 20,000 messages per second, time-stamped and synchronized with a precision of 1 microsecond.
  • Auto transmit buffers, to send messages on a defined interval.
  • Auto response buffers, to send messages on a defined event.
  • Supports both 11-bit (CAN 2.0A) and 29-bit (CAN 2.0B active) identifiers.
  • Excellent error handling.
  • Supports silent mode for analyzing tools.
  • Low power consumption.
  • Excellent EMC performance.
  • Polyurethane cabling for extreme environments.
  • Galvanic isolation of the CAN bus driver stage to protect the hardware.
  • Labeled CAN channel for easy identification of the supported physical layer.
  • Equipped with a 110 cm (44 in.) long USB cable and a 30 cm (12 in.) long CAN cable.
  • Interfaces the CAN bus with a 9-pin D-SUB connector.
  • Designed for USB 2.0, backward compliant with USB 1.1.
  • Quick and easy Plug-and-Play installation.
  • A practically unlimited number of Kvaser Leafs can be connected via standard USB hubs for simultaneous use on a single PC.

 

 

Tech Specs

BITRATE

5-125 kbps

TEMP RANGE

-40 - 85 °C

MESSAGES PER SECOND RECEIVE

2500 mps

MESSAGES PER SECOND SENDING

2500 mps

WEIGHT

100 g

LENGTH

100 mm

HEIGHT

20 mm

CHANNELS

1

CERTIFICATES

RoHS

INTERFACES

USB

CATEGORIES

Interfaces, PC Interfaces

OS

Win Vista, Win 8, Win 7, Win XP

CONNECTORS

DSUB 9

BUFFERS

Auto RX Buffers, Auto TX Buffers, On Board Buffer

GALVANIC ISOLATION

Yes

ERROR FRAME GENERATION

Yes

 

ERROR COUNTERS READING

Yes

SILENT MODE

Yes

MATERIAL

-

SOUND

Yes

 

 

Downloads

FIRMWARE
Kvaser Device Firmware Firmware update for Kvaser Leaf (all types), Kvaser Memorator Professional, Kvaser Memorator SemiPro, Kvaser Memorator Light, Kvaser USBcan Professional, and Kvaser BlackBird.

VERSION

V3.5.621

DRIVER
Kvaser DIADEM driver This free driver for National Instrument's DIAdem supports all CAN hardware from Kvaser.

VERSION

V1.0.0

Kvaser Drivers for Windows Windows drivers for all our CAN hardware.
Please check release notes for information on which Windows versions are supported.
It also contain a driver for the virtual CAN bus.

VERSION

V5.12.0

Kvaser LINUX Driver and SDK Linux driver and SDK for most Kvaser devices.

VERSION

V5.12.0

KVASER SOFTWARE
Kvaser CANKing A free of charge, general-purpose CAN bus monitor. Works with all CAN interfaces from Kvaser. Windows 2000 or later is recommended but Windows 98 should also work.

VERSION

V5.6.57

DEVELOPMENT KITS AND TOOLS
Kvaser CANlib SDK Software development kit - everything you need to develop software for the Kvaser CAN and LIN interfaces. Link libraries, header files, sample programs, Microsoft Visual Basic and Borland Delphi components, documentation, and more. Note: you need to download and install the appropriate device drivers separately.

VERSION

V5.12.0

Kvaser LabView VI Library for CAN Library for National Instrument's LabView version for all Kvaser CAN hardware.

VERSION

V6.1.0

DOCUMENTATION
Kvaser Leaf Installation Guide Kvaser Leaf Installation Guide

VERSION

V4.1.0

Kvaser Leaf User Guide Kvaser Leaf User Guide

VERSION

V1.6.576

 

Media

kvaser_leaf_professional_ls

 

 

 

 
 
 
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