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Powerful Analog Servo Amplifiers
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DC Input Voltage / Current Mode PWM Servo Amplifiers for Brush-Brushless Servo Motors
The ExtrIQ analog amplifiers are highly durable and capable of operating under extreme environmental conditions. Each amplifier series exhibits excellent servo performance, top efficiency, high quality and reliability - all in sleek and compact, high-density power packages. Outstanding motion control is achieved through the implementation of Elmo's proprietary switching and control methods enabled by fully customized, dedicated ICs and advanced heat transfer and dissipation methods.
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Brush and Brushless Motors for Trapezoidal Commutation
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Brush Motors |
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Brushless Motors for Sinusoidal Commutation
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0.19 ~ 0.24KW |
0.23 ~ .46KW |
0.86 ~ 3.30KW |
3.90 ~ 11KW |
0.86 ~ 2.90KW |
0.72 ~ 2.40KW |
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| Feature |
Units |
Dragonfly |
Butterfly |
Robin |
Condor |
Canary |
Raven |
| Motor |
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Brush and Brushless |
Brush |
Brushless |
| Operating Modes |
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Current |
Current and Optional Velocity |
Current |
| Commands |
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+/- 10 VDC |
| Feedbacks |
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Halls only |
None |
| Supply Voltage Range |
VDC |
11 ~ 95 |
11 ~ 95 |
10 ~ 196 |
11 ~ 390 |
10 ~ 196 |
10 ~ 196 |
| Cont. Output Current |
A |
2.5 ~ 3.3 |
0.7 ~ 10 |
10 ~ 35 |
18 ~ 90 |
10 ~ 25 |
10 ~ 25 |
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General Features
- Excellent servo performance
- Superb Reliability with high Field MTBF
- Excellent efficiency of - 97%
- Highest power density
- High current carrying capacity
- Ultra compact rugged package
- Ideal for integration in multi-axis applications
- Realized by Elmo's proprietary technology
- Full custom Analog/Digital ICs and hybridized power stage
- Built-In Protection
Digital
- Incremental Encoder
- Digital Halls
Analog
- Analog Halls
- Incremental Encoder with Digital Halls for commutation- up to 20 Mega-Counts
- Absolute Encoder
- Interpolated Analog Sine/Cosine Encoder
- Resolver- 15 bit resolution
- DC Tachometer for velocity feedback
- Analog Potentiometer for position feedback
Internal supply voltage source for all the feedback options
Buffered output of the main or auxiliary encoder
Emulated output of the resolver or interpolated analog encoder
Analog Inputs with 14-bit resolution
Programmable digital inputs and outputs, optically isolated
- Inhibit/Enable motion, software and analog reference stop, motion limit switches
- Begin on input, abort motion, general-purpose, homing
Brake control, amplifier fault indication, general-purpose, servo enable indication
RS-232, CANopen DS 301, DS 402
- Auxiliary Power- Optional
24 VDC external or internal from power bus
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