Product Description:

The PY0A030J0MG8B00 is a servo amplifier produced by Sanyo Denki for the PY Super BL Servo Amplifiers series. It conditions control signals and supplies regulated three-phase power to matched Super BL servo motors. This operation enables closed-loop speed and torque regulation in automated pick-and-place stations, packaging lines, and similar motion systems where compact drive electronics are required inside a control enclosure.

The drive connects to a three-phase source with a rated input demand of 2.2 kVA, and its power section can divert excess regenerative energy to an external resistor bank rated for up to 600 W. Transient inrush on the control supply is limited to 40 A, while the main power circuit draws a separate inrush peak of 18 A; these values assist with branch-circuit protection sizing. A velocity loop with a range of 1:5000 keeps the commanded speed linear across low-speed inspection tasks and high-speed conveying. Frequency characteristics extend to 400 Hz, helping reduce phase lag when the motor follows rapid position commands. The analog velocity and torque inputs each accept a symmetrical ±2.0 VDC signal, enabling direct connections to PLC motion cards that use low-level differential outputs. Under rated conditions, the amplifier adds 47 W of internal heat to the control cabinet.

For shorter duty cycles, the built-in dynamic brake dissipates 20 W through an internal resistor with a resistance of 50 Ω. When a deceleration command is issued, the brake circuit activates after a delay of 6.5 ms and can absorb up to 360 J per stop. Line regulation keeps output voltage variation within ±0.1%, while speed drift caused by load variation remains within ±0.1% to support repeatable throughput. The amplifier has a mass of 2.2 kg, allowing panel mounting without additional support hardware. Its internal heat output can be included when calculating the airflow required to cool the enclosure during operation.