PY0A050H0P26P00 Sanyo Denki
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The Sanyo Denki PY0A050H0P26P00 is a servo amplifier from the PY Super BL Servo Amplifiers series. It features an amplifier capacity of 50 Amps and operates on a 200 VAC input voltage class with 3-phase main power. The device supports position control, offers a sensor resolution of 8192 pulses per revolution, and weighs 4.4 kilograms.
Internal Product Review
The PY0A050H0P26P00 is a Sanyo Denki PY Super BL servo amplifier designed for position control on 200 VAC systems. A 50 A amplifier capacity paired with 3.9 kVA main power capacity gives the unit strong drive authority in demanding motion applications. Clean feedback from 8192 P/R sensor resolution supports accurate tuning and makes the 1:5000 velocity control range a standout specification.
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Product Description:
The PY0A050H0P26P00 servo amplifier is produced by Sanyo Denki and belongs to the PY Super BL Servo Amplifiers series. It converts three-phase mains power into controlled motor current for precise axis positioning. The amplifier processes motor feedback for packaging machines, electronic component insertion lines, and similar automated equipment.
The power stage can deliver up to 50 A of continuous motor current, allowing stiff torque production under transient loads. The control electronics consume 40 VA, which eases auxiliary supply sizing. The internal position-loop bandwidth of 400 Hz supports high-speed pick-and-place cycles. Connection to a 200 VAC mains rail permits installation on common factory distribution panels, and the converter processes as much as 3.9 kVA without derating. Three-phase input conductors feed a rectifier that rides through brief voltage sags while maintaining pulse-width modulation. Feedback is accepted from an encoder that provides 8192 P/R, offering fine incremental resolution and supporting a commanded speed range of 1:5000. A dynamic brake activates after 24.0 ms and stores 1800 J in its resistor bank to limit bus overvoltage during rapid stops. The amplifier operates in position control mode and maps command pulses directly to shaft angle.
The control section momentarily draws 40 A when power is applied, while the main circuit experiences a surge of 18 A. Coordinating these inrush currents with suitable circuit breakers helps prevent nuisance tripping. The amplifier adds 4.4 kg to the cabinet and uses a compact aluminum chassis. During operation, the unit withstands shocks up to 2 G and continuous vibration of 0.5 G, allowing it to be mounted on moving gantries without isolation hardware. Its current demands affect wiring and circuit protection requirements, while its mass and shock tolerance affect enclosure support and mounting arrangements.
