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Ndrive HP 10/20/30 User’s Manual
Introduction
www.aerotech.com 1-7
1.5. Specifications
1.5.1. Electrical Specifications
Table 1-3.
Electrical Specifications
Description
Units
Ndrive HP 10
Ndrive HP 20
Ndrive HP 30
Main Supply Input Voltage
VAC
240 VAC Max. (Single or 3 Phase)
Main Supply Input Frequency
Hz
50-60
Main Supply Inrush Current
A
23
Main Supply Maximum Continuous Input Power
Watts
1500
3000
4500
Optional Supply Input Voltage
VAC
85-240
Optional Supply Input Frequency
Hz
50-60
Optional Supply Maximum Input Power
Watts
100
Output Voltage (depends on AC input voltage)
See 2.4.2.
VDC 40-350
Peak Output Current (2 sec)
A(pk)
10
20
30
Continuous Output Current
A(pk)
5
10
15
Peak Power Output (includes AC line droop)
Watts
2,720
5,440
8,160
Continuous Power Output (includes AC line droop)
Watts
1,360
2,720
4,080
Efficiency %
97
Power Amplifier Bandwidth (parameter selectable)
kHz
5 kHz max
PWM Switching Frequency
kHz
20
Minimum Load Inductance
mH
1 mH @320 VDC (0.8 @ 160 VDC bus)
Maximum Shunt Regulator Dissipation Watts
40
(optional) 40
Maximum Heat Sink Temperature
C
°
65
Heat Sink Size (Typical)
Volume
1’ x 2’ x 0.25”
Standard 5.0
(2.27)
Weight
with –IOPSO or
–IOPSOH option
lb (kg)
5.4 (2.45)
Modes of Operation
Brushless, Brush, and Stepper
Feedback Inputs
Hall A-Pin 10
,
Hall B-Pin 5
,
Hall C-Pin 11
: Hall effect device inputs for commutation,
0 to 5 VDC, internal pull-up, 10K input. Commutation signals used with brushless
motors to provide motor rotation position information to the amplifier. This allows the
three motor phases currents to be varies, or commutated to rotate the motor in the
desired direction and speed. TTL level input.
sine/sine-N-Pin 17, Pin 18
,
cosine/cosine-N-Pin 14, Pin 15
: Encoder input 0 to
5VDC, internal pull-up, 10K input.
Auxiliary Power Outputs
5V-Pin 16
: On board 5V power supply. 500 mA maximum output.
5V-Pin 3
: On board 5V power supply. 500 mA maximum output (for encoder).
Output short circuit
Peak over current
DC bus over voltage
RMS over current
Over temperature
Control power supply under voltage
Protective Features
Power stage bias supply under voltage
Designed to EN61010/UL3101
Isolation
Optical and transformer isolation between control and power stages.
Indicator (power)
LED indicates drive power.
Indicator (enabled)
LED indicates drive enabled.
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