Description
VCU
OVERVIEW
Nexus
R5
is
Haltech's
flagship
product
combining
the
functionality
of
a
power
distribution
module,
a
data
logger,
a
dual
channel
wideband
controller
and
a
state-of-the
art
engine
management
system
in
one
powerful
device
we
call
a
VCU
(Vehicle
Control
Unit).
-
4
x
25A
(continuous)
push-pull
PWM
capable
(5
kHz)
outputs
(for
power
to
injectors
/
coils,
transbrake,
thermofan,
fuel
pump)
-
12
x
8A
(continuous)
high
side
outputs
(low
speed
PWM,
200
Hz)
outputs
(power
to
sensors,
NOS
solenoids,
etc)
-
18
x
peak/hold
injector
drivers
(can
be
used
as
low
side
drive
outputs)
-
12
x
low
current
ignition
outputs
(can
be
used
as
low
side
drive
outputs)
-
8
x
low
side
drive
outputs,
PWM
capable
(DPOs)
-
4
x
push-pull
/
h-bridge
outputs
(8A,
PWM
capable),
eg
for
electronic
throttle
-
23
x
0-5V
analog
inputs
with
redunancy
for
electronic
throttle
and
switchable
5V
pullup
-
Trigger
and
home
inputs
with
differential
inputs,
adjustable
thresholds
and
glitch
filters
-
10
x
synchronous
pulsed
inputs,
zero
crossing
or
adjustable
thresholds
-
cam
sensor
inputs,
frequency
inputs
or
0-5V
analog
inputs
-
2
x
onboard
wideband
controllers,
supporting
NTK
and
LSU4.9
-
3
x
CAN
ports
with
switchable
termination
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