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R88DUA04LAAC100V
The R88DUA04LAAC100V by Omron functions as a sophisticated servo controller. Designed to work with input voltages of 100/115 VAC at a 50/60 Hz frequency, it integrates seamlessly within various control systems. This unit provides speed feedback via an optical encoder, with a resolution of 2,048 pulses per revolution in incremental mode and 1,024 pulses in absolute mode.
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Technical specifications for R88DUA04LAAC100V
| Manufacturer | Omron |
|---|---|
| Product Type | Servo Controller |
| Product Line | R88D |
| Part Number | R88DUA04LAAC100V |
| Weight | 12.00 lbs (5.44 kg) |
| Input Power Supply | 100/115 VAC single-phase (85–127 V), 50/60 Hz |
| Speed Feedback | Optical encoder, 2,048 pulses per revolution (INC); 1,024 pulses per revolution (ABS) |
| Applicable Load Inertia | Maximum of 30x rotor inertia (INC); 20x rotor inertia (ABS) |
| Inverter Method | IGBT-based PWM |
| PWM Frequency | 11 kilohertz |
| Applicable Servomotor Wattage | 50 watts |
| Continuous Output Current (0-P) | 1.3 amperes |
| Momentary Maximum Output Current | 4.1 amperes |
| Speed Control Range | Ratio of 1:5,000 |
| Voltage Fluctuation Rate | Zero percent within 85 to 127 VAC |
| Acceleration/Deceleration Time | Adjustable from 0 to 10 seconds |
| Torque Control Reproducibility | Within ±2.0% |
| Heating Value | 20 W |
Omron's R88DUA04LAAC100V is an advanced servo controller that operates on an input power supply of 100/115 VAC single-phase within a range of 85 to 127 V at a frequency of 50/60 Hz. The device is engineered to deliver precise speed feedback through an optical encoder. In incremental feedback mode, it allows for 2,048 pulses per revolution, whereas the absolute mode provides 1,024 pulses per revolution.
This servo controller can manage loads with an inertia ratio of up to 30 times the rotor inertia for incremental applications and 20 times for absolute applications. The inverter method employed is IGBT-based PWM, with a PWM frequency set at 11 kilohertz. The R88DUA04LAAC100V is rated for servomotors with a wattage of up to 50 watts and weighs about 0.9 kilograms, making it relatively lightweight for integration into various systems.
It supports robust performance requirements with a continuous output current capacity of 1.3 amperes and a peak output current of 4.1 amperes. This controller's impressive speed control range allows for a speed variation ratio of 1:5,000. Voltage fluctuations are maintained at zero percent within the specified input range, ensuring stable operation throughout its applications.
The acceleration and deceleration periods can be adjusted from 0 to 10 seconds, providing flexibility for transitioning between speeds. Additionally, torque control reproducibility is within ±2.0%, making it reliable for precision control tasks. The unit's heating value is rated at 20 watts, which contributes to its operational efficiency.
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