RS1L01AE0 Sanyo Denki
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The Sanyo Denki RS1L01AE0 is part of the R SANMOTION Servo Drives series and features a 15 Amp amplifier capacity. It uses an IGBT PWM sinusoidal drive control system and offers built-in dynamic brake and regenerative resistor functions. The drive supports an AC three-phase 200 V class main input and includes speed and torque monitor outputs at 2.0 V ±10%.
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Product Description:
The RS1L01AE0 is a servo drive module produced by Sanyo Denki within the R SANMOTION Servo Drives series. As an interface between the motion controller and a three-phase servo motor, the unit modulates energy, manages feedback, and incorporates braking so that industrial machinery can track speed or position commands with precision. Its integrated regenerative circuitry returns excess kinetic energy to the mains, reducing external hardware requirements in automated assembly lines, material-handling stations, and robotic work cells.
The power section has an amplifier capacity of 15 A, indicating the continuous motor phase current the drive can supply without derating. During power-up, the control circuit tolerates an inrush current of 40 A, so upstream protection devices must accommodate this transient without nuisance tripping. Once energized, the electronics consume only 40 VA from the auxiliary supply, minimizing the thermal load inside control cabinets. The unit uses a single-phase AC auxiliary line, which simplifies wiring compared with separate DC supplies. Both the control and main input rails use the 200 V class, which is compatible with common 200/220 V industrial networks and allows direct connection without transformers.
The drive regulates torque and velocity through an IGBT PWM sinusoidal drive control system that produces low-distortion phase currents. Ground leakage is limited to 0.5 mA, meeting instrumentation thresholds for personnel protection. Motor power is supplied through a three-phase AC main line, while a built-in dynamic brake and regenerative resistor dissipate or return surplus energy during rapid deceleration. Differential speed and torque monitor terminals each provide 2.0 V ±10%, enabling real-time diagnostic monitoring through standard analog inputs. The internal braking hardware manages energy generated by the motor when the connected axis slows rapidly. Accessible monitor terminals allow operating behavior to be observed without interrupting the motor connections.
