DigiLSU-02 very wide band Lambda controller (complete kit)

DigiLSU-02 very wide band Lambda controller (complete kit)


429,55 € tax incl.*

* For professionnal discounts, or
for professional tax excl. purchases
inside European Economic Community,
please contact us

This Lambda-meter (wide band Lambda sensor control module) uses LSU4.9 Bosch Lambda sensors to measure the engines richness. As it is a very wide band module, it can measure richness on gazoline engines and diesel engines as well.

Unlike other kits on the market that use a sensor LSU 4.2, it never needs to be calibrated and provides a very performing and stable richness measurement.

This Lambda-meter is a high performance micro ECU integrated in a connector, and can deliver its richness measurement with an analog output or with a fully configurable CAN-BUS output.

It is specifically adapted to work with the Sybele engine management ECUs (Commander, Challenger4, ...) but can work with other ECU brands as well, or directly with a data recording system or a digital dash board.

By adding its specific display, the engine richness (or Lambda, A/F or O2) can be directly visualized.

USED SENSOR TYPE
Bosch LSU 4.9

CHARACTERISTICS

• Measurement range : from Air to richness 1.55 (Lambda 0.645)
• Accuracy : +/-1% on gain
• Maxi supply tension : 18V
• Mini supply tension : 6.5V
• Mini supply tension for Lambda sensor heating : 7.5V (gasoline engine, > diesel engine)
• Maxi average heating current : 3A
• Digital part consumtion : 50mA

ANALOG OUTPUT
To directly input in ECU :
• range : 0-5V
• Impedance : 270 ohms
• Resolution : 1,22mV
• Offset : +/- 5mV

CAN-BUS OUTPUT
• Version : 2.0A et 2.0B
• BaudRate : 1Mb, 500kb, 250kb
• Output resistancce : 2 kOhms
Skynam protocol (for direct interfacing with Commander ECUs)
Winjnet sensor ID from 1 to 16
Proprietary protocol (to use with a data recording, dash board, ...)
Messsage configurable with the software DigiLSU Monitor (download from this web site)
• ID configurable by user (11bit ou 29bit)
•1 message wit Motorola (default) or Intel format, Frequency 100Hz :
- V bat,
- V heat,
- Internal T°,
- Diagnostic,
- Lambda sensor t°,
- Richesse channel configured by the user (Lambda, richness, A/F, O2, or sensor output tension)

SOFTWARE FOR CONFIGURATION AND ANALYSIS DIGILSU MONITOR
• Possibility to configure the CAN protocole and CAN parameters (baudrate,format,IDs)
• Possibility to configure the tension levels or the CAN value en case of invcalid measurement or serious error
• Possibility to manage the sensors uptime
• Recording on PC of all the values coming from the controller
• Scope window

CONNECTIC
• Loom connector : Molex MiniFit 6 ways (ref Farnell)
- connector : 157-8470
- terminals : 157-8527
• Lambda sensor connector : VW original (ref : 1J0 973 713)
• Jack 3.5 for communication with DigiLSU Monitor software, only the USB-TTL wire from FTDI ref : TTL-232R-5V-AJ (same as Challenger5 and 6).


Documentation download

 

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DIGILSU LAMBDA-METER KITS

• The Lambda control module is provided with accessories to install it on the engine.

• The USB connection kit to PC is not included in the Lambda-meter kit. It is to be ordered in option or to be purchased separately. It is used to connect your PC to DigiLSU and make the CAN-BUS configuration, the detailed analysis of malfunctions, visualize and record all the values coming from the controller to the PC.

• DigiLSU can also be used as is with Sybele ECUs, because it is delivered with a configuration adapted to this use.

• For a direct display of the richness measurement, the DC4D52 display must be added to the DigiLSU controller.

 


DIGILSU KIT

CONTROLEUR KIT CONTENT
DigiLSU Module
Loom*
Lambda sensor Bosch LSU 4.9

 

 

 

 

*LOOM 
• On Lambda sensor connection side, the loom is completely sheathed with braid sleeving and the sensor connector. The length to the sensor loom is 0.60 m.
• On ECU side, the loom is pre wired, but not sheathed (ground, power supply, analog output and CAN-bus). The loom length is 1.20 m.

 


DIGILSU+DISPLAY KIT
The display has to be ordered in option or separately purchased.
It is used to directly visualize the engine richness ( in richness, Lambda or A/F selectionnable with a button on the display).

DigiLSU display

KIT WITH DISPLAY CONTENT
DigiLSU Module
DC4D52 display*
Loom (same as in the kit without display)
Lambda sensor Bosch LSU 4.9

 

 

 

 

 

*DISPLAY
• DC4D52 display gives the engine richness both with a LED bargraph and a digital value
• The display type (richness, Lambda, A/F) is selectable
• The display contrast is tuneable

 


CONNECTION KIT
The connection kit msut be ordered in option or separately purchased.
It is used to connect you PC to the DigiLSU module, make the module configuration, and read its diagnostic or record its data on the PC. The connection is done via USB interface.

CONNECTION KIT CONTENT
USB connection wire*

 

 

*Standard connection wire USB-TTL from FTDI ref : TTL-232R-5V-AJ.

 


SOFTWARES
You can download the DigiLSU Monitor software from the Skynam website.

BY DOWNLOAD
DigiLSU Monitor calibration and analysis software
User's Manual and detailed installation documentation

 

 

 

 

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