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NEXUS PD16 WIRING
A13
IGNITION
SWITCH
HALTECH CAN
A26
Elite 550,750,950,VMS (Single Connector) wiring in "Master Power" Mode.
A13
IGNITION
SWITCH
HALTECH CAN
A26
Elite 1000,1500,2000,2500 (Twin Connector) wiring in "Master Power" Mode.
Refer to PD16 Wiring Diagram for more details wiring instructions.
HALTECH CAN
A31-34
HALTECH
CAN
Peripheral Power Mode
(Voltage Sense)
In this mode the PD16 acts as a
Input) and A26 (Low Current Constant
peripheral device to provide the ECU
12V) will not be used.
additional I/O (common on Nexus VCU
Connect the CAN power output from
applications). The PD16 is switched on
your ECU or VCU directly to Pin A25
and off via CAN power connection.
(CAN +12V "Wake-Up") on the PD16.
Ensure PD16 has battery power and
This can be done using a standard
ground. The ignition switch will be
Haltech CAN cable as shown in the
ignored, meaning pins A13 (Ign. Switch
diagram above.
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HALTECH CAN
Haltech CAN Expansion
Typical multi-device Haltech
CAN network installation using
O2 WB
CAN Hub where PD16 powers
the ECU.
Half Bridge Outputs (HBO)
HBOs can be used to control any push-pull type
device when used as generic high/low switched or
Half Bridge Outputs are push-pull, pulse width
PWM outputs.
modulated (PWM) outputs. If not being used as
push-pull drivers, Half Bridge Outputs can be
Half Bridge Outputs can be used as generic low-
used as generic high/low PWM outputs capable
side DPOs or to control devices such as high-side
of sinking 8A to ground and driving 8A to 12V up
driven solenoids, high side switched automatic
to 2.2kHz.
transmission solenoids, etc.
HBO 1
HBO 2
VAREX ACTUATOR
CAN HUB
HALTECH CAN
iC-7 DASH
KEYPAD
Specs:
• Overcurrent and Overtemperature Protection
• 0 to 27V voltage feedback
• High side current feedback
• Capable of 0-100% duty cycle
• 2.2kHz switching speed
HBO1
GROUND
ELECTRIC WATER PUMP
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