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Omron R7 R7D-AP08H1

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R7D-AP08H1

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The Omron R7D-AP08H1 is a precision servo amplifier designed for enhanced motor management. It accommodates an input voltage range of 200/230 V AC for both main and control circuits and is compatible with a single-phase or three-phase supply.

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Technical specifications for R7D-AP08H1

ManufacturerOmron
Product LineR7
Part NumberR7D-AP08H1
Weight10.00 lbs (4.54 kg)
Product CategoryServo amplifier
Unit MassApprox. 1.7 kg
Power Dissipation (Main Circuits)47 W
Power Dissipation (Control Circuits)20 W
Continuous Output Current (RMS)4.4 A
Momentary Max Output Current13.9 A
Input Voltage for Main Circuits200/230 V AC, single-phase or three-phase (170–253 V)
Input Voltage for Control Circuits200/230 V AC, single-phase (170–253 V)
Compatible Servomotor Capacity750 W
Feedback Resolution2,000 pulses per revolution, incremental encoder
Control ApproachFully digital servo
Switching MethodIGBT-based PWM
Switching Frequency11.7 kHz
Maximum Pulse Input Frequency250 kpps
Regeneration Resistor CompatibilitySupports external resistor for high regenerative energy
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The R7D-AP08H1 by Omron is an advanced servo amplifier that enhances performance in motion control applications. Weighing around 1.7 kg, this unit is designed for compact installation in various systems. The power dissipated in main circuits is rated at 47 Watts, while the control circuits operate at a dissipation of 20 Watts.

This amplifier is adaptable for power input, accepting voltages of 200/230 V AC across both single-phase and three-phase configurations within a range of 170 to 253 V. In terms of output, it can deliver a continuous current of 4.4 Amps, with a higher momentary output peaking at 13.9 Amps, suitable for responsive servo applications. It efficiently manages servomotor capacities up to 750 W.

The feedback mechanism operates through an incremental encoder, providing a resolution of 2,000 pulses per revolution, essential for accurate control. A fully digital control approach allows this amplifier to maintain precise motor adjustments while utilizing an IGBT-based PWM switching method to enhance performance.

This unit also operates with a switching frequency of 11.7 kHz and can handle a maximum pulse input frequency of 250 kpps. Furthermore, it supports the integration of an external regeneration resistor, maximizing energy efficiency during high regenerative conditions. This feature is particularly beneficial in applications requiring effective energy recuperation.