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Digital Servo Amplifiers

Ndrive Series

Browse Amplifiers

Description

Specifications

Dimensions

Order Information

Ndrive HPe	Units	10	20	30	50	75	100	150
Output Voltage⁽¹⁾	VDC	10-320⁽²⁾
Peak Output Current (1 sec)⁽³⁾	A_pk	10	20	30	50	75	100	150
Continuous Output Current⁽³⁾	A_pk	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 * A_pk.
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)	A_pk	10	20	10
Continuous Output Current^(2,3)	A_pk	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 * A_pk.
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⁾	A_pk	10	20	30	10⁽⁴⁾	10
Continuous Output Current⁽³⁾	A_pk	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 * A_pk.
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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Supporting Products

Automation 3200
Npaq

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Aerotech is a motion controller and motion control systems manufacturer.