ML Drives |
Units |
Ndrive ML |
Ensemble ML |
Soloist ML |
| Motor Style |
|
Brush, Brushless, Stepper, Voice Coil |
Brush, Brushless, Stepper, Voice Coil |
Brush, Brushless, Stepper, Voice Coil |
| Motor Supply |
VDC |
±40 max |
±40 max |
±40 max |
| Control Supply(1) |
VDC |
18-36 VDC |
18-36 VDC |
18-36 VDC |
| Bus Voltage(2) |
VDC |
±40 |
±40 |
±40 |
| Peak Output Current (1 sec)(3,4) |
A pk |
10 |
10 |
10 |
| Continuous Output Current(3,4) |
A pk |
5 |
5 |
5 |
| Digital Inputs |
— |
N/A |
N/A |
N/A |
| Digital Outputs |
— |
N/A |
N/A |
N/A |
| Analog Inputs |
— |
One 16-bit Differential; ±10 V |
One 16-bit Differential; ±10 V |
One 16-bit Differential; ±10 V |
| Analog Outputs |
— |
N/A |
N/A |
N/A |
| Dedicated Axis I/O on Feedback Connector |
|
Three Limit Inputs (CW, CCW, Home); Three Hall Effect Inputs (A, B, C); Three High-Speed differential Inputs (sin, cos, mkr for encoder); Motor Over-Temperature Input |
Three Limit Inputs (CW, CCW, Home); Three Hall Effect Inputs (A, B, C); Three High-Speed differential Inputs (sin, cos, mkr for encoder); Motor Over-Temperature Input |
Three Limit Inputs (CW, CCW, Home); Three Hall Effect Inputs (A, B, C); Three High-Speed differential Inputs (sin, cos, mkr for encoder); Motor Over-Temperature Input |
| Dedicated I/O on Auxiliary Feedback Connector |
|
sin, cos, mkr for Aux Enc; Aux Enc can be used for PSO Output |
sin, cos, mkr for Aux Enc; Aux Enc can be used for PSO Output |
sin, cos, mkr for Aux Enc; Aux Enc can be used for PSO Output |
| I/O Expansion Board(5) |
— |
8/8 Digital Opto-Isolated; 1 Analog In (±10 V, 16-bit Differential); 1 Analog Out (±5 V, 16-bit) |
8/8 Digital Opto-Isolated; 1 Analog In (±10 V, 16-bit Differential); 1 Analog Out (±5 V, 16-bit) |
8/8 Digital Opto-Isolated; 1 Analog In (±10 V, 16-bit Differential); 1 Analog Out (±5 V, 16-bit) |
| High Speed Data Capture |
|
Yes (50 ns Latency) |
Yes (50 ns Latency) |
Yes (50 ns Latency) |
| Automatic Brake Control |
— |
Optional |
Optional |
Optional |
| Emergency Stop Sense Input (ESTOP)(6) |
— |
Standard; 24 V Opto-Isolated |
Standard; 24 V Opto-Isolated |
Standard; 24 V Opto-Isolated |
| Position Synchronized Output |
— |
Single Axis Only |
Single Axis Only |
Single Axis Only |
| Can Output Multiplied Encoder |
|
Yes (MXH Only) |
Yes (MXH Only) |
Yes (MXH Only) |
| Can Output Square Wave Encoder |
|
Yes |
Yes |
Yes |
| Primary Encoder Input Frequency |
|
32 MHz Square Wave Standard; 2 MHz Sine Wave (MXU or MXH) |
32 MHz Square Wave Standard; 2 MHz Sine Wave (MXU or MXH) |
32 MHz Square Wave Standard; 2 MHz Sine Wave (MXU or MXH) |
| Secondary Encoder Input Frequency |
|
32 MHz Square Wave |
32 MHz Square Wave |
32 MHz Square Wave |
| Encoder Multiplication |
— |
Up to x4096 (MXU); Up to x65536 with Quadrature Output (MXH) |
Up to x4096 (MXU); Up to x65536 with Quadrature Output (MXH) |
Up to x4096 (MXU); Up to x65536 with Quadrature Output (MXH) |
| Resolver Interface |
— |
N/A |
N/A |
N/A |
| Internal Shunt Resistor |
|
N/A |
N/A |
N/A |
| External Shunt |
|
N/A |
N/A |
N/A |
| Ethernet |
— |
N/A |
N/A |
N/A |
| USB |
|
No |
No |
No |
| RS-232 |
|
No |
No |
No |
| FireWire |
|
Yes |
Yes |
Yes |
| Fieldbus |
|
Modbus TCP on PC |
Modbus TCP; Ethernet/IP |
Modbus TCP; Ethernet/IP |
| Current Loop Update Rate |
kHz |
20 |
20 |
20 |
| Servo Loop Update Rate |
kHz |
8 |
8 |
8 |
| Power Amplifier Bandwidth |
kHz |
Selectable Through Software |
Selectable Through Software |
Selectable Through Software |
| Minimum Load Inductance |
mH |
0 |
0 |
0 |
| Operating Temperature |
°C |
0 to 50 |
0 to 50 |
0 to 50 |
| Storage Temperature |
°C |
-30 to 85 |
-30 to 85 |
-30 to 85 |
| Weight |
kg (lb) |
0.45 (1.0) |
0.45 (1.0) |
0.45 (1.0) |