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Omron R88D R88DUP12HAAC20

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R88DUP12HAAC20

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The R88DUP12HAAC20 is a 200 VAC servo driver manufactured by Omron. This device features continuous output currents of 3.7 A and a peak output current of 11.3 A. It operates on a 1-phase input voltage of 200/230 VAC, with a frequency range of 50/60 Hz.

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Technical specifications for R88DUP12HAAC20

ManufacturerOmron
Product LineR88D
Part NumberR88DUP12HAAC20
Weight15.00 lbs (6.80 kg)
Device Type200 VAC Servo Driver
Continuous Output Current (0-P)3.7 A
Peak Output Current (0-P)11.3 A
Power Supply Input1-phase 200/230 VAC (170–253 V), 50/60 Hz
Control SystemFully Digital Control
Speed Feedback MechanismOptical Encoder, 2048 Pulses/Rev
Load Inertia CompatibilityUp to 20× Rotor Inertia
Inverter OperationIGBT-Based PWM
Switching Frequency11 kHz
Suitable Motor Power Rating400 W
Maximum Pulse Input Frequency200 kpps
Gear Ratio Configuration Range0.01 to 100 (G1/G2), where G1 and G2 = 1–65,535
Motor-to-Driver Cable LengthMax. 20 m
Heat Dissipation45 W
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Omron's R88DUP12HAAC20 is designed as a sophisticated 200 VAC servo driver. The unit operates continuously with an output current of 3.7 A, but it can briefly reach a peak output of 11.3 A when needed. It requires a 1-phase power supply input, accepting voltages from 170 to 253 V at a 50 or 60 Hertz frequency.

This device employs a completely digital control system, which allows for improved handling and consistent performance. Users can expect precise speed feedback from the built-in optical encoder that delivers 2048 pulses per revolution. The driver is compatible with load inertia levels as high as 20 times that of rotor inertia, making it versatile for various motor applications.

Its inverter operation relies on an IGBT-based PWM technology, yielding a switching frequency of 11 kHz. The driver can support motor power ratings up to 400 watts, enabling it to handle various tasks efficiently. The maximum pulse input frequency stands at 200 kbps. Users can configure gear ratios from 0.01 to 100, allowing for extensive adaptability (with G1 and G2 values from 1 to 65,535).

This device's approximate weight is 1.2 kg, and it can be connected to motors with a maximum cable length of 20 meters. Finally, it dissipates heat at a rate of 45 watts, which allows for effective thermal management during operation.