RS1L03AE0 Sanyo Denki
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The Sanyo Denki RS1L03AE0 is part of the R SANMOTION Servo Drives series and supports a 30 Amp amplifier capacity with a built-in dynamic brake. This rotary motor drive has an IGBT PWM sinusoidal control system and comes in a tray type structure with a built-in power supply. The unit has dimensions of 50 mm width, 168 mm height, 135.5 mm depth, and weighs 1.0 kg.
Internal Product Review
The RS1L03AE0 is a Sanyo Denki servo drive with a 30 A amplifier capacity and an AC200 V input class. IGBT PWM sinusoidal drive control and a built-in dynamic brake support stable motion regulation and confident stopping performance. The tray-type structure with built-in power supply makes this unit an efficient choice for compact servo installations.
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Product Description:
The RS1L03AE0 servo amplifier is manufactured by Sanyo Denki and belongs to the R SANMOTION Servo Drives series. This tray-type unit integrates its own power supply and is intended to drive a rotary servo motor in automated machinery. It converts fixed three-phase mains power into controlled phase currents that match commanded position, speed, and torque profiles on production equipment. The integrated arrangement reduces the number of separate power components required within the control cabinet while providing regulated output for coordinated motion.
The amplifier can deliver up to 30 A of output current, giving sufficient headroom for medium-frame servo motors that demand high peak torque during acceleration. Its control section uses an IGBT PWM sinusoidal drive topology, so switching devices produce near-sine waveforms that minimize motor heating and acoustic noise. A built-in dynamic brake dissipates regenerated energy whenever the load decelerates suddenly, reducing stopping distance without additional external hardware. The input stage is rated for the 200 VAC class, aligning the unit with standard 200 V industrial mains supplies. Cabinet planning is simplified by a housing width of only 50 mm, allowing multiple axes to be mounted side by side on a DIN rail or panel plate.
The housing measures 135.5 mm deep and 168 mm high, permitting shallow enclosure layouts while providing space for airflow around heat-generating components. The chassis has a mass of 1.0 kg, which reduces the load placed on cabinet mounting surfaces and support structures. Reliable operation is permitted at a maximum relative humidity of 90% RH, provided that internal condensation does not occur. A built-in regeneration circuit directs excess DC-bus energy to internal resistors during routine braking, helping control voltage increases caused by a decelerating motor. Separate 2.0 V speed and torque monitor outputs provide real-time analog signals for observing drive behavior through a PLC or oscilloscope interface. These outputs allow motor speed and torque conditions to be monitored without interrupting the amplifier’s normal control functions.
