PY0A030A1N41P01 Sanyo Denki
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The Sanyo Denki PY0A030A1N41P01 is part of the PY Super BL Servo Amplifiers series and features a 30 Amp capacity with a single-phase power unit rated at 200 VAC, including a dynamic brake. It supports a maximum input pulse frequency of 2.6 Mpps and uses a wiring-saved incremental encoder sensor with 2000 pulses per revolution. The amplifier has a mass of 2.2 kg and offers a velocity control range of 1 to 5000.
Internal Product Review
The PY0A030A1N41P01 is a Sanyo Denki servo amplifier with position control architecture and 30 A amplifier capacity. A 2.6 Mpps maximum input pulse frequency and 1:5000 velocity control range support crisp command tracking and stable low-speed tuning. Single-phase 200 VAC power with a 6.5 ms dynamic brake delay makes the unit a strong choice for precise motion systems.
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Product Description:
The PY0A030A1N41P01 is a position-control servo amplifier produced by Sanyo Denki in the PY Super BL Servo Amplifiers series. It drives brushless servomotors in automated machinery by converting motion commands into regulated current and applying an internal dynamic brake for rapid stops. Within an automation cell, the amplifier closes the velocity loop around a wiring-saved incremental encoder with 2,000 pulses per revolution, allowing compact feedback wiring while maintaining fine position resolution.
The power stage can supply up to 30 A of continuous motor current from a single-phase input supplied by a 200 VAC main power unit that includes a dynamic brake circuit. Frequency response reaches 400 Hz, so the drive follows high-bandwidth command profiles without noticeable lag. A differential pulse-train interface accepts positioning commands up to 2.6 Mpps, and motion speed may be adjusted across a velocity range of 1:5,000. The front terminal block presents a current-limit pin that regulates torque with ±2.0 V DC control, and the logic electronics consume 40 VA from an auxiliary supply. Encoder signals and position-control wiring are routed through a single connector to minimize panel space. This arrangement also reduces the amount of wiring required during installation.
The dynamic brake engages 6.5 ms after a stop request, can absorb 360 J per event, and may be triggered up to 10 times per hour. Inrush mitigation limits the main circuit to 18 A, while the control circuit tolerates a transient of 40 A when the unit is energized. The integrated brake circuit eliminates the need for an external resistor bank in most medium-inertia axes. The amplifier weighs 2.2 kg, so it can be mounted directly on a DIN rail or panel without heavy reinforcement. Its single-phase architecture simplifies power distribution in machines that lack three-phase service.
