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Home >> Amplifiers >> Digital Servo Amplifiers

   
Ndrive Series
Description
   

Ndrive HPe

Units

10

20

30

50

75

100

150

Output Voltage(1) VDC 10-320(2)
Peak Output Current (1 sec)(3) Apk 10 20 30 50 75 100 150
Continuous Output Current(3) Apk 5 10 10 25 37 50 75
Power Amplifier Bandwidth kHz Selectable Through Software
PWM Switching Frequency kHz 20
Minimum Load Inductance mH 0.1 @ 160 VDC (1.0 mH @ 320 VDC)
Operating Temperature °C 0 to 50
Storage Temperature °C -30 to 85
Weight kg (lb) 2.36 (5.2) 6.64 (14.6) 11.06 (24.4)
Maximum Shunt Regulator Dissipation W 40 (Optional) 40 440 440 440 440
Motor Supply Input VAC Single-Phase 240 Vmax
50/60 Hz
Single- or Three-Phase 240 Vmax 50-60 Hz
Encoder Input Frequency kHz 200 kHz Amplified Sine (For Onboard Multipliers), 40 MHz TTL Square Wave
Current Loop Update Rate kHz 20 kHz
Servo Loop Update Rate kHz 8 to 20 kHz
Control Supply(5) Standard; 85-240 VAC 50-60 Hz
Automatic Brake Control Standard; 24 V/1 A
Position Synchronized Output Single Axis Standard, Two/Three Axis Optional
Digital Inputs 6 Optically-Isolated (2 High Speed)
Digital Outputs 4 Optically-Isolated
Analog Inputs One 16-bit Differential ±10 V
Analog Outputs One 16-bit Single-Ended ±10 V
Expansion I/O(6) 16/16 Digital Opto Isolated; 3 In/3 Out Analog ±10 V 16-bit Output
MXH Encoder Interpolation Up to x65536 with Quadrature
Ethernet Optional
Emergency Stop Sense Input (ESTOP)(7) Standard; 24 V Optically Isolated
Resolver Interface Optional; 1 or 2 Channel; 16-bit
Shared Bus for Regeneration No Yes

Notes:   
1. Output voltage dependent on input voltage.
2. 10-120 VDC bus requires external transformer.
3. Peak value of the sine wave; rms current for AC motors is 0.707 * Apk.
4. Optional three-phase input available on Ndrive HP models.
5. "Keep Alive" supply.
6. Requires IO option.
7. Requires external relay to remove motor supply power.

 

Ndrive HLe

Units

10-40

20-40

10-80

Output Voltage(1) VDC ±40 ±40 ±80
Peak Output Current (1 sec)(2,3) Apk 10 20 10
Continuous Output Current(2,3) Apk 5 10 5
Power Amplifier Bandwidth kHz Selectable Through Software
Minimum Load Inductance mH 0
Operating Temperature °C 0 to 50
Storage Temperature °C -30 to 85
Weight kg (lb) 10.36 (22.8)
Maximum Shunt Regulator Dissipation W N/A
Motor Supply VAC 115/230 VAC; 50/60 Hz; Factory Configured
Encoder Input Frequency kHz 200 kHz Amplified Sine (For Onboard Multipliers), 40 MHz TTL Square Wave
Current Loop Update Rate kHz 20 kHz
Servo Loop Update Rate kHz 8 to 20 kHz
Control Supply(4) VAC 85-240 VAC; 50/60 Hz
Automatic Brake Control Standard; 24 V at 1 A
Position Synchronized Output Single Axis Standard, Two/Three Axis Optional
Digital Inputs 6 Optically-Isolated (2 High Speed)
Digital Outputs 4 Optically-Isolated
Analog Inputs One 16-bit Differential
Analog Outputs One 16-bit Single-Ended
I/O Expansion(5) 16/16 Digital Opto-Isolated; 3 In/3 Out; Analog ±10 V; 16-bit Output
MXH Encoder Interpolation Up to x65536 with Quadrature Output
Ethernet Optional
Emergency Stop Sense Input (ESTOP)(6) Standard; 24 V Opto-Isolated
Resolver Interface Optional; 1 or 2 Channel; 16-bit

Notes:   
1. Output voltage dependent upon input voltage.
2. Peak value of the sine wave; rms current for AC motors is 0.707 * Apk.
3. Load dependent.
4. "Keep Alive" supply.
5. Requires IO option.
6. Requires external relay to remove motor supply power.

 

Ndrive CP, CL, and MP

Units

CP10

CP20

CP30

CL

MP10

Output Voltage(1) VDC 10-320(2) 10-320(2) 10-320(2) 40 V 10-80
Peak Output Current (1 sec)(3) Apk 10 20 30 10(4) 10
Continuous Output Current(3) Apk 5 10 10 5(4) 5
Power Amplifier Bandwidth kHz Selectable Through Software
PWM Switching Frequency kHz 20 N/A 20
Minimum Load Inductance mH 0.1 @ 160 VDC (1.0 mH @ 320 VDC) 0 0.1 @ 80 VDC
Operating Temperature °C 0 to 50
Storage Temperature °C -30 to 85
Weight kg (lb) 1.64 (3.6) 3.54 (7.8) 0.45 (1.0)
Maximum Shunt Regulator Dissipation W 40 (Optional) N/A N/A
Motor Supply VAC Single-Phase 7-240 VAC, 50-60 Hz 56 VAC Motor Supply (center tapped transformer;
two 28 VAC windings)
10-80 VDC Motor Supply
Encoder Input Frequency kHz 400 kHz Amplified Sine (For Onboard Multipliers), 40 MHz TTL Square Wave
Current Loop Update Rate kHz 20 kHz
Servo Loop Update Rate kHz 8 to 20 kHz
Control Supply(5) 85-240 VAC 24-80 VDC
Automatic Brake Control Standard Optional(7)
Position Synchronized Output(6) Single Axis Only Optional(7)
Digital Inputs 6 Optically-Isolated (2 High Speed) N/A
Digital Outputs 4 Optically-Isolated N/A
Analog Inputs One 16-bit Differential One 16-bit One 12-bit Differential
Analog Outputs One 16-bit Single-Ended N/A
Additional I/O(7) 16/16 Digital; 1/1 Analog; 12-bit 8/8 Digital; 1/1 Analog; 12-bit
MXU Up to x1024 Up to x4096 Up to x1024
Ethernet N/A
Emergency Stop Sense Input (ESTOP)(8) Standard; 24 V Opto-Isolated
Resolver Interface N/A

Notes:   
1. Output voltage dependent upon input voltage.
2. 10-120 VDC bus requires external transformer.
3. Peak value of the sine wave; rms current for AC motors is 0.707 * Apk.
4. Load dependent.
5. "Keep Alive" supply.
6. Not available with MXU option.
7. Requires IO option.
8. Requires external relay to remove motor supply power.



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Aerotech is a motion controller and motion control systems manufacturer.