Product Description:

The PY2C030U0XXXC02 servo amplifier is manufactured by Sanyo Denki within the PY Super BL Servo Amplifiers series. This unit sits between a CNC or PLC and a brushless servomotor to modulate phase current, enabling high-precision motion in automated assembly lines, pick-and-place heads, and indexing tables. It accepts command pulses from motion controllers and outputs phased power signals that synchronize motor rotation with programmed trajectories. Its tray-type construction integrates power conversion and control circuitry into a compact enclosure for cabinet installation.

Its output stage provides a continuous current of 30 A, supplying sufficient power for mid-frame motors. The built-in DSP executes velocity, torque, and position control loops, so a single drive can support different machine axes without hardware changes. With a small-signal bandwidth of 400 Hz, commanded speed or torque changes settle quickly, supporting short cycle times and responsive operation. The amplifier maintains regulation across a wide operating span, and its velocity range of 1:5000 permits stable rotation from crawl speeds to full rated speed. The drive compensates for mechanical load changes, keeping speed drift within ±0.1% of maximum speed. A separate ±0.1% tolerance for DC-bus voltage fluctuations helps prevent line disturbances from causing excessive speed variation.

Temperature-induced drift is restricted to ±0.5% of maximum speed, supporting repeatable indexing as the surrounding temperature changes during operation. The amplifier operates continuously within an ambient temperature range of 0 to 55 °C. It can be stored at temperatures ranging from -20 to +65 °C without harming its internal components. Installation is permitted at altitudes up to 1,000 m, where the available airflow remains sufficient for heat removal. With a mass of only 2.0 kg, the unit places a relatively low load on cabinet panels and gantry-mounted control enclosures.