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MOTEC Drive By Wire Expander

OVERVIEW

The Drive by Wire Expander (DBW4) provides four configurable motor drives that can be used to control drive by wire throttles.

The connected ECU sends the required motor positions to the DBW4 via CAN. The DBW4 controls the motor position using a PID algorithm, which can be tuned using the DBW4 Manager software.

The drive by wire throttle position is monitored with two separate sensors to ensure that a false position reading does not cause inadvertent opening of the throttle. If the reported positions from these two sensors do not agree, the throttle is shut down.

Software
The device is configured using the DBW4 Manager software. To connect the device to a PC running the software, a communication cable is required. For the DBW4, a CAN cable must be used.

Compatible with
•M400, M600, M800, M880 (software version V3.30T and later)


SPECIFICATIONS

Inputs

•8 x analogue voltage inputs, used for the motor position sensors

Outputs

•4 pairs of servo motor drive outputs (full bridge)

Communications

•1 x CAN, for configuration and connection to the ECU

Physical

•Case size - 99 x 105 x 40 mm

•Weight - 320 grams

•Connectors - 1 x 66 pin Autosport connector

TECHNICAL SUPPORT


MoTeC’s professional, race-grade electronics are sophisticated and therefore it is highly recommended that installation is performed by a professional installer.  It is NOT advised for the average installer.  An advanced understanding of electrical systems is necessary.  Fischer Motorsports will support all sales and also offers professional grade wiring harnesses and installation services for all applications.  We have 10+ years of professional race experience based upon MoTeC control and specialize in Power train, Chassis, Drivetrain, and Data programming both at our facilities, onsite customer dyno/track support, or even remote support.  Please remember that if you cannot find the time or finances to do the job right the first time, you will ultimately end up looking for time or funds to do it over again.  Select us or find a qualified installer, it will ultimately increase your results and minimize future expenses or downtime related to improper setup or installation.

PAYMENT - SHIPPING - RETURNS

We Accept The Following Forms of Payment


For fast shipments, please pay for the item after purchase.  For Buyer/Seller protection, we will only ship to CONFIRMED addresses. Please, SERIOUS buyers only!

Shipping

Most of our items ship same day. If we expect an item to take longer than three business days to ship we will let you know. International shipments may take up to five business days to ship.

Please see the eBay shipping calculator for an exact shipping quote to your location.

We use UPS Ground for quick domestic delivery with tracking numbers.

PLEASE CONTACT US BEFORE BUYING FOR INTERNATIONAL SHIPPING APPROVAL. We will gladly combine shipping for multiple items!
Returns

All sales are final. None of our items are returnable or refundable unless approved by Fischer Motorsports.

A Return Authorization may be issued in certain cases where Fischer Motorsports authorizes a return, refund or exchange. All returns and cancellations will be charged a 20% re-stocking fee. You must contact us via email and request for your case to be reviewed.

RA numbers expire 15 days after they are issued. Items returned without an RA number or using an expired RA number will be refused.
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