RS1A30AE0D0 Sanyo Denki
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The RS1A30AE0D0 servo drive is manufactured by Sanyo Denki as part of the R SANMOTION Servo Drives series. It features a built-in tray type power supply, supports speed, torque, and position control, and utilizes an IGBT PWM sinusoidal drive system. The unit has a built-in dynamic brake with a delay of 0.042 seconds and weighs 10.5 kilograms.
Internal Product Review
The RS1A30AE0D0 is a Sanyo Denki R SANMOTION servo drive with Speed/Torque/Position control and an IGBT PWM sinusoidal drive system. Built-in dynamic braking and built-in regeneration give this unit strong deceleration control and efficient energy handling. A 600 Hz frequency response and 1:5000 speed control range make this drive an excellent choice for precise servo applications.
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Product Description:
The RS1A30AE0D0 servo drive is produced by Sanyo Denki for the R SANMOTION Servo Drives series. It is an AC motion amplifier that works with a controller to regulate motor speed, torque, and position in automated cells, conveyors, and indexing mechanisms. By supplying programmable three-phase output, the unit supports accurate axis movement and consistent cycle times in industrial automation. This arrangement allows the controller to coordinate the connected motor with other machine functions while maintaining closed-loop control throughout each operating cycle.
The drive provides simultaneous speed, torque, and position regulation through three control loops. Its power stage uses an IGBT PWM sinusoidal drive topology, which produces a controlled output waveform that helps reduce audible noise and current ripple. With a closed-loop bandwidth of 600 Hz, the amplifier can track rapid command changes without excessive overshoot in most medium-inertia axes. Commanded velocity can be adjusted linearly across a 1:5000 range, permitting both slow indexing and high-speed travel with the same motor. The internal control electronics draw only 40 VA, which simplifies the sizing of auxiliary power feeders. Leakage current is limited to 5.0 mA, and a built-in tray-type power supply simplifies cabinet wiring while reducing the required panel depth.
Motion deceleration is handled by a built-in dynamic brake, and its resistor can absorb up to 9384 J per event. The brake is activated after a short 0.042 s delay to protect the bus capacitors. Surplus energy is routed to an internal regeneration circuit, eliminating the need for an external braking module. During startup, the control section can draw peaks of 40 A, while the main power bus can experience up to 18 A; fuse selection must therefore accommodate these pulses. The complete assembly has a mass of 10.5 kg, which must be considered when selecting the mounting surface and fastening hardware. Adequate clearance around the installed drive also helps preserve access to its power connections and allows heat to dissipate from the enclosure.
