Product Description:

The PY0A150J02J8B00 servo amplifier is manufactured by Sanyo Denki and belongs to the PY Super BL Servo Amplifiers series. This tray-type built-in power supply unit houses its own main and control power sections, a dynamic brake circuit, and regenerative processing elements, allowing it to power and protect a matching Super BL servomotor without external modules. By executing velocity, torque, and position control functions, the amplifier issues precise drive signals that keep axes aligned with motion commands in pick-and-place stations, packaging lines, and electronic assembly equipment.

During regenerative operation, the amplifier dissipates up to 120 W of heat through its internal regenerative resistor, which has a resistance of 6.7 Ω. The control circuit draws a maximum inrush current of 40 A, while the main power bus experiences a separate peak of 30 A; these values support proper breaker sizing and precharge component selection. Closed-loop velocity operation remains linear across a wide 1:5000 range. The frequency response reaches 400 Hz, allowing the drive to follow high-bandwidth command profiles. Built-in regenerative processing and the integrated dynamic brake work together to clamp overvoltage events and stabilize the motor shaft when power is removed.

For heavier deceleration duties, an external resistor can be connected to permit energy absorption of up to 4500 W. The dynamic brake engages after a delay of 24.0 ms, providing a controlled response when the braking circuit is activated. The brake circuit can handle 2450 J during each stop. The amplifier withstands shocks of up to 2 G, supporting operation when the unit is securely mounted in an industrial control panel. The enclosure has a mass of 8.5 kg, which must be considered when selecting tray supports and mounting hardware. Its integrated power, regenerative, and braking sections reduce the need for separate electrical modules and associated interconnections within the panel.