Advertisement
NEXUS PD16 WIRING
NEXUS PD16 WIRING
Synchronised Pulsed Inputs (SPI)
SPIs are capable of measuring the position, duty
cycle, frequency or state of a signal, as well as
analog voltage inputs. These inputs are suitable
for sensors such as fuel composition sensors, road
speed sensors and GPS Speed inputs.
SPIs are compatible with digital (hall effect or
optical) and reluctor (analog) based sensors, have
a maximum input voltage rating of 30V and can
measure up to 15KHz maximum frequency.
Specs:
• -0.5 to 12V digital input
• 0 to 5V analog input
• Selectable 1k pull-up to 5V
• -15 to 30V indefinite withstand
• 15.9kHz signal frequency max
HT-011000
FLEX
FUEL SENSOR
FUEL SENSOR
TO OTHER
DEVICES
FREQUENCY BASED FLEX FUEL SENSOR
CAN Bus
SPI
The Nexus PD16 includes a single CAN bus. The
CAN Bus MUST be connected to a Haltech Elite
SIGNAL GROUND
ECU or Nexus VCU for the PD16 to operate.
Specs
HCO
• 1000 kbit/s
• Selectable 120R termination
• -40 to 40V short protection
Example SPI Wiring Connections
• Supports Haltech Elite and Nexus series ECUs
14
WARRANTY CERTIFICATE
At Haltech we make every effort to design and manufacture fault-free products
that perform up to or above the market expectations. All our products are covered
by a Limited 12 Month Warranty.
Haltech Limited Warranty
Unless specified otherwise, Haltech warrants its products to be free from defects in material or
workmanship for a period of 12 months from the date of purchase.
If the Haltech product is found to be defective as mentioned above, it will be replaced or repaired
if returned prepaid along with proof of purchase. Proof of purchase in the form of a copy of the
original purchase invoice, receipt or bill of sale which indicates that the product is within the
warranty period, must be presented to obtain warranty service.
Replacement or repair of a defective product shall constitute the sole liability of Haltech. To
the extent permitted by law, the foregoing is exclusive and in lieu of all other warranties or
representations, either expressed or implied, including any implied warranty of merchantability or
fitness. In no event shall Haltech, be liable for special or consequential damages.
Product Returns
Please include a copy of the original purchase invoice, receipt or bill of sale along with the
unused, undamaged product and its original packaging. Any product returned with missing ac-
cessory items or packaging will incur extra charges to return the item to a re-saleable condition.
All product returns must be sent via a freight method with adequate tracking, insurance and proof
of delivery services. Haltech will not be held responsible for product returns lost during transit.
Returns of Products Supplied in Sealed Packaging
The sale of any sensor or accessory supplied in sealed packaging is strictly non-refundable
if the sealed packaging has been opened or tampered with. This will be clearly noted on the
product packaging. If you do not accept these terms please return the sensor in its original un-
opened packaging within 30 days for a full refund.
A sensor or accessory product may be returned after 30 days of purchase (with its sealed pack-
aging in tact) for credit only (no refunds given) and will be subject to a 10% restocking fee.
Installation of Haltech Products
No responsibility whatsoever is accepted by Haltech for the fitment of Haltech Products. The
onus is clearly on the installer to ensure that both their knowledge and the parts selected are cor-
rect for that particular application. Any damage to parts or consequential damage or costs result-
ing from the incorrect installation of Haltech products are totally the responsibility of the installer.
Always disconnect the battery when doing electrical work on your vehicle. Avoid sparks, open
flames or use of electrical devices near flammable substances. Do not run the engine with a
battery charger connected as this could damage the ECU and other electrical equipment.
Do not overcharge the battery or reverse the polarity of the battery or any charging unit. Discon-
nect the Haltech ECU from the electrical system whenever doing any welding on the vehicle by
unplugging the wiring harness connector from the ECU.
After completing the ECU installation, make sure there is no wiring left un-insulated. Uninsulated
wiring can cause sparks, short circuits and in some cases fire. Before attempting to run the en-
gine ensure there are no leaks in the fuel system.
All fuel system components and wiring should be mounted away from heat sources, shielded
if necessary and well ventilated. Always ensure that you follow workshop safety procedures. If
you're working underneath a jacked-up car, always use safety stands!
____________________________________________________________________________
Haltech Off-Road Usage Policy
In many states it is unlawful to tamper with your vehicle's emissions equipment. Haltech products
are designed and sold for sanctioned off-road/competition non-emissions controlled vehicles
only and may never be used on a public road or highway.
Using Haltech products for street/road use on public roads or highways is prohibited by law un-
less a specific regulatory exemption exists (more information can be found on the SEMA Action
Network website www.semasan.com/emissions for state by state details in the USA).
It is the responsibility of the installer and/or user of this product to ensure compliance with all
applicable local and federal laws and regulations. Please check with your local vehicle authority
before purchasing, using or installing any Haltech product.
15
Advertisement
