®

CAN / LIN

Communication Data Logger

LE-270GR
LE-270AR
LE-270A

A communication data logger that supports SD cards, which iscapable of real time communication analysis when PC-connected

It powerfully supports the development of in-vehicle equipment.

LE-270GR ＞＞＞ CAN/LIN Analog GPS Accelerometer Wi-Fi Simulation
LE-270AR ＞＞＞ CAN/LIN Analog Wi-Fi Simulation
LE-270A ＞＞＞ CAN/LIN Analog

Compact size, and high reliability to withstand onboard testing
Communication Data Logger saves CAN/LIN data in the SD card for long hours.
It is useful for testing in-vehicle equipment.
Pin Assignment ofMeasurement Connector

MeasurementConnector

LE-270GR
M3 Screw
Holes*1

RUN / STOP
SwitchSD CardSlot

USB Connector

DC JackTwo-color LED

It can measure 2 channels of CAN/LIN [ Analog Waveform Display (Analog Mode) ]communication lines and can simultaneously
register voltage data of 4 external signals(logic and voltage). It can register the statusof external signals when receiving data andalso has the mode to register the signals byspecified period.

1BATTERY

4GND

7GND

9External Signal Input 1

10External Signal Input 2

11External Signal Input 312

External Signal Input 414

TRGIN

15

CAN1 High16

CAN1 Low

17

TRGOT218

TRGOT119CAN2 High21

CAN2 Low

22

GND23

LIN124

LIN2LE-270AR
LE-270A*1: For attaching the optional DIN rail plate. Pitch: 70mm. Depth: 3.5mm (max).

Measure CAN/LIN/Analog Signals at the Same TimeSignal

Pin

Easy-to-Operate Data Logger Mode
シンプル操作のデータロガーモード
Simply press a switch on the panel to startlogging the measurement data into an SD card.
No complicated configuration operation isrequired in the field, since the measurementconditions can be stored in advance in aconfiguration file in the SD card. The measuredlog file can be transferred from the SD card to aPC for analysis.

[ The compact body is suitable for vehicle testing ]GPS*11GPS*[ Simultaneous recording of communication data and 4 analog signals value ]Logger Mode(PC less)

Automatic measurement into a SD card and checking
log data via Wi-Fi*2 are available.

It is useful in the situations of:*PC usage is not allowed. *There are space limitations.
*Dusty places (PC cannot be used).
*Need to record data for more than one month.
*Cannot operate the analyzer well.
*1: GPS function is supported only by LE-270GR.
*2: Wi-Fi function is available only in Japan, USA, Canada, and EU.
LE-270A doesn’t support Wi-Fi function.

GPS positioning data and acceleration data can be recordedat the same time (LE-270GR)
LE-270GR can measure GPS positioning data and acceleration data inaddition to the simultaneous recording of CAN/LIN communication and4 external signal statuses. It has 3-axis accelerometer and helps you
the testing of vehicle development.
[ GPS positioning data and acceleration data display ]Remote mode capable of real-time monitor display
When PC-connected via USB or Wi-Fi, it operates
as a PC-connectable analyzer that is capable ofchanging the settings of measurement conditions,displaying measurement data in real time andrecording continuously to a HDD from a PC. It
can also display a communication log fileacquired in the logger mode and create ameasurement configuration file for logger mode.

Remote mode
(PC connected)[ Remote Log Setting ]Developing Device

PC

Connect to PC via USB or Wi-Fi
Record in the HDD of PCEfficient analysis using the filtering and triggering functions

Long Hour Recording
Log files are saved at the specified file size and number of files,
continuously as a ring buffer. Also, measurement can stop when thespecified number of files has been made. It is useful for detecting any
hindrance in the line.

The device is equipped with the ID filtering function and a powerful triggering function. It iscapable of effectively measuring only the communication between the IDs of interest,
automatically stopping measurement in the event of any error or when specific data is received,
and notifying any error with an external trigger signal output and/or alert with an LED light-up.

[ Setting items ][ Trigger Setting ]Save mode･･･Restart, Max-stop, Append
Max files･･･1 - 1024
File size･･･128K /1M /2M /4M /8M /16M*1 /32M*1[ Record Control Setting ]*2
Baud Rate

8G byte SDHC card

125Kbps

Approx. 60 Hours

1Mbps

Approx. 13 Hours*1: LE-270A does not support 16M/32M.
*2: In the case of 12 byte/ frame data with 0.1ms interval monitered by LE-270A.

Acquire log file while logging (LE-270GR/AR)
You can check the log file in the SD card while logging by accessing theanalzer via Wi-Fi. By this function, you can check the log data without
stopping measurement.

[ Watch Data Display (Display specified data of each ID) ]Perform analysis at any communication rate
General communication rates via CAN and LIN have been preset.
However, it can be configured to any communication rate. For CAN, it iscapable of fine-adjusting the bit sampling timing.

It can transmits the pre-registered data (LE-270GR/AR)
By the simulation function, the analyzer turns to be a CAN/LIN nodeand can transmit the pre-registered data frame or remote frame. It cantransmit the data set on the simulation data table while measurement. It
will help your development testing.

Parity error of LIN

The device has a search function that can search
not only communication data but also according
to the trigger agreement or time stamp. One ormore communication log files can be converted
collectively into text or CSV format so that
communication data can be used effectively in aword processor and/or spreadsheet software.

Data length error of LIN[ Text File ]Communication errors can be detected with high reliability.
It can judge andrecord various errors
in CAN and LIN, anddisplay them witherror marks.

Mass data is analyzed efficiently.

MeaningSTNormal Frame
Synch Break error of LIN
Synch Field error of LIN[ Text Conversion Setting ]When the data of the Response of LIN is less than 1byte
CRC error of CAN / Checksum error of LIN
ACK error of CAN
Error frame of CAN[ CSV File ]Form Error of CAN

Schedule Measurement. Low Power Consumption
Real Time Clock (RTC) backed up by thebattery of the analyzer makes it possible tospecify the starting and ending times of themeasurement. After the measurement, it turns
off the power automatically and saves on power
consumption. Power-On-Run function starts
measurement when the power is supplied fromthe test devices, and Auto-Power-Off function
ends measurement when there is no power
supplied from the test devices. This minimizes
battery usage of in-vehicle equipment.

[ Auto RUN/STOP setting ]Protects the SD cards from corruption due to any sudden power failure
A newly developed instant power failure prevention circuit protects important
communication log files stored in the SD cards, by protecting the SD cards
from being corrupted if power fails while recording data to the SD card. It canbe used safely in any on-board test where power supply is likely to be unstable.

Small and robust housing suitable for severe on-board testing
The palm-sized robust unit can be used between –20
to +60˚C. It can be installed even within a limited
vehicle test space. The consumption current is as
low as 100mA* at DC12V input. With the dust-proof
cover closed, and the DC cable and optional
water-proof DSUB cable connected, it can be used inplaces where it may be exposed to dust and drip.

[ Onto 35mm DIN Rail ][ Dust-proof Covers ]* For LE-270A

Speciﬁcations

OPTIONS
LE-270GR

Model

LE-270AR

LE-270A
CAN: Comfort to ISO11898T, JA1050
Comfort to ISO11519-2, TJA1054
LIN: Comfort to ISO9141, TJA1020

CAN: Comfort to ISO11898, TJA1050
LIN: Comfort to ISO9141, TJA1021

Interface

SD-8GX
SD-16GX
32G byte SD Card SD-32GX
8G byte SD Card

16G byte SD Card

8G byte SD card.*Same as the card packed with LE-270GR/AR/A.

Connector

DSUB 25 pin male connector #4-40UNC

Number of Channels

2 channels of CAN or LIN, or 1 CAN and 1 LIN

Wide Input AC Adapter

CAN, Device Net, LIN (Rev1.1, 1.2, 1.3, 2.0, 2.1)

6A-181WP09

ProtocolCAN:125kbps - 1Mbps
LIN:400bps - 26Kbps (arbitrary)

Baud Rate
CAN Monitor

Standard/ Expansion format. Support bit timing settings.

LIN Monitor

Frame breaking is possible according to the data length of each ID or specified idle time.

Error Check

Break:(LIN), Sync:(LIN), Parity:(LIN), Checksum:(CAN/LIN), Framing:(LIN)
PC: Max 32G byte on the HDD,
PC-less: Capacity of the SD card
(Specify the file size as 128K/ 1M/ 2M/ 4M/ 8M/ 16M/ 32M byte)

MemoryRecording TypeMode

CAN:20kbps - 1Mbps
LIN:400bps - 26Kbps (arbitrary)

PC: Max 8G byte on the HDD,
PC-less: Capacity of the SD card
(Specify the file size as 128K
/1M / 2M/ 4M / 8M byte)

Ring Buffer (continuous) mode, Fixed Buffer (full stop) mode

Action Mode

Remote mode (with PC); Data Logger mode (PC-less)

Input: AC100~240V, 50/60Hz
Output: DC9V, 2A
Plug: Center+, Outside diameter:
5.5mm, Inside diameter: 2.1mm

External battery voltage booster･ LE-BA06
Output: DC6V, 700mA･ LE-BA09
Output: DC9V, 470mA･ LE-BA12
Output: DC12V, 350mA
Plug: Center+, Outside diameter:
5.5mm, Inside diameter: 2.1mm

Measurement start/stop

Control from PC, Start/Stop switch, Auto-Power run, Specify date and time.

CAN/LIN
DSUB Cable 1m

Time Stamp“Hr:Min:Sec”, “Min:Sec:x1ms”, 9 digits: “100μs”, “10μs”, “1μs” (selectable)*1

Length: 1m. One side is Y terminal (MS) with mark tags.
* Same as the cable packed with analyzer.

Filter
Display on PC

Record specific frames using Bit-mask ID, Bus ID and Cut ID.
Real-time display, Watch data display(display specified data of each ID), Analog Wareform

Measurement/Test Mode

Online mode, Analog mode, MANUAL transmission mode

Online mode, Analog mode

P

Data string up to 8 characters, specified remote frame (CAN), frame error (LIN), timer and counter, logic
status of external signal, external trigger input.

DB25 (female)

ActionStop measurement (offset can be set), validates/invalidates trigger condition, control timer/counter, turn on/off
the light of user-defined LED, output external signals, CAN data transmission*2, start/stop data capture

CAN/LIN
Water-proof DSUB Cable

Trigger matched data, Error (Break, Sync, Parity, Checksum, Framing), Data: Specified ID (don’t careavailable), Data string (Up to 8 characters; don’t care and bit mask available), CAN Remote Data:
Specified ID (don’t care available), Specified Time stamp, External signal

Length: 2m. One side is without terminal with mark tags.
(Custom specification is available for specific length.)* Connectors or clips necessary for connecting to the object
to be measured are to be provided by the user.
* DSUB connectors do not provide drip-proof performance
when not connected.
* For LE-270AR,LE-270A

Retrieval function on PC

External Signal Input

Diginal/Analog 4 channels
Recording: At the time of receiving signals, or specified sampling cycle (1ms - 10min, 13steps)
Diginal VIH 2V (Min.), VIL 0.5V (Max.)
Analog Range: -16V to +16V, Accuracy: ±0.5%FS, A/D conversion: 15Ksps, Resolution: 10bitAcceleration data

Registers acceleration data ofX/Y/Z axes. 3 axes acceleration
sensor (equivalent toKX022-1020-FR) is built-in.

ーGPS positioning data

Registers and displays latitude,longitude, and above sea level.
SMA (female) connector for
active GPS antenna is equipped.

ー3ーLED

5 of two-color LED*4 : Power/Error, Test/Record, CH1/CH2, User-defined U1/U2, Wi-Fi connection

SwitchOne: RUN / STOP

External Trigger Signal

1 Input, 2 Output (equipped in the measurement connector)
2 – 32G byte

2 – 16G byte

2 – 8G byteMini-B connector. High speed supported.
USB bus power, DC-IN, or 1pin BATTERY terminal
External DC power (DC9-34V), AC adapter (6A-181WP09, center plus).

6Consumption

P

P

LE-9LP2

Convert data into Text or CSV format and save.

USB2.0 Port

LE-25M3WP-2

DB25 water-proof model (female)

802.11 b/g/n

SD/SDHC Card*5

Y terminal

Clip Cable

Conversion

Power*

P

Condition
Trigger

Wi-Fi*

LE-25M3A-1

About 1.7W (When using Wi-Fi: about 2.3W)

USB bus power, DC-IN
External DC power (DC9-29V), ACadapter (6A-181WP09, center plus).

About 1.3W (When using Wi-Fi: 1.9W)

PPDB25 (female)

Probe cable with clips for CAN measurement
and IC test clips for LIN measurement.
* Cannot input/output external trigger signal or external
analog signal.

OBD2-DSUB25 Cable（With power supply line）

OBD2-DB25R2-1
The cable is for LE-270GR/LE-270AR to monitor CAN communicationby connected with OBD2 connector. This cable can power theanalyzer through OBD2 connector by using 16th pin of the OBD
connector and it does not need any other external power source.
P

About 1.3W

Run time during power failure

0.5 sec

Ambient Temperature, Humidity

In operation: -20~+60℃ In storage: -20~+60℃, 5 – 85%RH (No condensation)'% )HPDOH 2%' 0DOH Standard

CE (class A), EMC (EN 61326-1:2013)

CE (class A), EMC (EN 61326-1:2006)

OBD2-DSUB25 Cable（With power supply line）

Dimensions, weight86(W)×130(D)×30(H) mm, approx. 240g

86(W)×130(D)×30(H) mm, approx. 230g

OBD2-DB25C2-1

OS: Windows® 7/8/8.1/10

PC Environment*1: Only “Hr:Min:Sec”, “Min:Sec:x1ms”is available on Analog mode.
*2: When using in the Manual mode. LE-270A does not support it.
*3: Wi-Fi function is available only in Japan, USA, Canada, and EU
nations where the product is needed to be compliant with REdirective (2014/53/EU).
*4: 4 LEDs for LE-270A*5: Only SD/SDHC card sold by LINEEYE are supported.
*6: AC adapter is sold separately. In the Remote mode (with PC),
the analyzer runs by the USB bus power. IIn the Logger mode(PC-less) and Remote mode with Wi-Fi, you need to have theoptional AC adapter (6A-181WP09) or use the proper externalpower.

PC: PC/AT compatible

Standard Set
CAN/LIN Communication Data Logger…1CAN/LIN DSUB Cable (LE-25M3A-1)…1Mini USB cable (SI-US218)…1
Power Plug Cable (SIH-2PG)…1
8G Byte SD Card (SD-8GX)…1PC Software CD…1
Instruction Manual…1
Warranty…1

Read the instruction manual provided with the product before use and use theas explained in that manual. Using the product in ways not guaranteed in theSAFETY productmanual, connecting it to systems outside of the specified ranges and remodeling can
all cause trouble and damage. LINEEYE CO., LTD. will assume no responsibility
WARNING whatsoever for trouble or damage arising because of unauthorized ways of use.

The cable is for LE-270GR/LE-270AR/LE-270A to monitor CAN
communication by connected with OBD2 connector. This cable
can power the analyzer through OBD2 connector by using DC
plug cable and it does not need any other external power source.
P'% )HPDOH 

P2%' 0DOH DIN Rail Mounting Plate for LE-series.
LE-150PS/LE-200PS/LE-270A
LE-DIN13 Toon mountthe 35mm DIN rail.

•All brand names and product names mentioned in this catalog are trademarks or registered trademarks of theirrespective companies. •Specifications and designs of products listed in this catalog are as of January 2019, andare subject to change without notice for improvement. •Colors of actual products may differ slightly from that
listed due to printing condition. •This catalog may not be reprinted or duplicated, in part or in whole.
©2019 by LINEEYE CO., LTD.

LINEEYE CO., LTD.
Head Office/Sales Office
Marufuku Bldg, 5F, 39-1 Karahashi Nishihiragaki-cho, Minami-ku, Kyoto, 601-8468
PHONE: 81-75-693-0161 FAX:81-75-693-0163

URL http://www.lineeye.comE-mail : info@lineeye.co.jp* LINEEYE CO., LTD. is a venture company founded by electronicequipment development members of the former Sekisui ChemicalCo., Ltd. with investment from the Sekisui Venture Fund.

L-19101E/LE G

Printed in Japan