4qd Mark 2 Series Manuel d'instruction - Page 5
Parcourez en ligne ou téléchargez le pdf Manuel d'instruction pour {nom_de_la_catégorie} 4qd Mark 2 Series. 4qd Mark 2 Series 16 pages.
Supply voltage
Supply current
Motor speed
forward
in reverse
Output current (typical)
Current limit
1 minute rating
2 minute
continuous
With no heatsink, over heat typically occurs after 15 minutes at 30 amps.
Regenerated current limit
Overheat temperature
Overheat current
Switching frequency
Size
Weight
Input
Input voltage
Parking brake driver
Pot fault detect
Acceleration time
Deceleration time
Battery discharge Protection
Relay Activate Threshold (RAT)
Modulation Start Threshold (MST)
¶ factory setting,
‡ measured on modulator input - pin 6 of expansion connector.
The Pro-120 is designed for mounting via the
heatsink as in the diagram (facing page). This also
shows a section through the optional base and cover .
This mounting will normally be on to a metal chassis
which will act as additional heatsinking but, in most
applications, full current is only drawn for short
periods so little heating will be experienced.
However, the Pro's heatsink is a thick block of
aluminium which won't cool down quickly to the air
if it does get hot so some heatsinking should be used.
A suitable metal plate which will usually be the
vehicle's chassis.
For sustained high current use you must use a
substantial extra heatsink with heatsink compound
on the joint between the Pro's block and your
heatsink.The Pro 120's heatsink is not connected to
Pro-120 controller instructions
4 ¶ Specifications
12v or 24v or 36v or 48v
30mA
0 to 100% full speed
0 to 50% full
125 amps min
100 amps
60 amps
30 amps or more: heatsink dependant.
100 amps
95°
25 amps typical,
20kHz
160 x 102mm x 40mm
325g
5k to 25k pot.
3v minimum for full speed
1 amp max
greater than 30K
330mSec to 7 Sec
33mS to 0.7 Sec (-RW version)
330mSec to 7 Sec
33mS to 0.7 Sec (-RW version)
15v
50mV ¶ ‡
300mV ¶ ‡
5 Mounting
the rest of the circuitry. Mounting holes are tapped
M4.
Optionally a base/heatsink and cover is available for
the Pro-120 - see section 14.
Corner mounting holes are also present but we
recommend mounting only by the heatsink.
Whatever you do, make sure the controller can't get
wet and, if it does, don't connect the battery until
you have dried the controller thoroughly. The water
won't cause damage unless the unit is connected to
the battery, when electrolytic corrosion will occur.
See also section 15.
at zero speed
Or as forward speed
155 typical
without additional heatsink!
without additional heatsink!
100mV max ‡
600mV max ‡
different models
plus power relay current.
adjustable
On board option
minimum.
on heatsink
factory adjustable
approximately
board only
adjustable
tripped
adjustable
adjustable
adjustable
adjustable
effectively inactive
adjustable
adjustable
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