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PY0A100J02K8B00 Sanyo Denki

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Internal Product Review

The PY0A100J02K8B00 is a Sanyo Denki servo amplifier with a 3-phase AC main circuit and single-phase AC control circuit. Built-in dynamic braking and regenerative processing support stable deceleration and efficient energy handling in motion systems. A 1:5000 velocity control range stands out for precise servo tuning.

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Product Description:

The PY0A100J02K8B00 servo amplifier is manufactured by Sanyo Denki and belongs to the PY Super BL Servo Amplifiers series. In an automation cell, it receives velocity commands from the motion controller, shapes those signals, and delivers regulated drive current to a matched brushless servomotor. Built-in regenerative processing and a dynamic brake dissipate excess energy during deceleration, while an internal cooling fan maintains thermal stability. By combining signal conditioning with power conversion, the unit serves as the interface between low-level control logic and the motor’s three-phase windings.

The control electronics run from a single-phase AC supply, while the power stage outputs three-phase AC to the motor, separating logic and drive power for improved noise immunity. Its frequency response reaches 400 Hz, allowing the amplifier to follow rapid command changes without overshoot in high-speed positioning tasks. A velocity control range of 1:5000 supports both slow movement and full rated speed from the same motor without gear changes. Command signals encounter an input impedance of 10 kΩ, so most motion controllers can drive the amplifier without imposing an excessive current load. Dynamic braking, regenerative absorption, and the built-in cooling fan operate automatically without external hardware.

The aluminum chassis weighs 6.0 kg, making it suitable for panel mounting while providing a heat sink for the power devices. Reliable operation is supported at altitudes up to 1000 m, allowing full output at typical plant elevations. Closed-loop speed accuracy remains within ±0.1% of the set point under rated load, minimizing drift in conveyor or spindle applications. A front-panel monitor terminal provides a velocity-proportional output of 2.0 V with a tolerance of ±10%, simplifying oscilloscope measurements during setup.

Control Circuit Phase
Single-Phase AC
Cooling Fan
Built-In
Dynamic Brake
Built-In
Frequency Characteristics
400 Hz
Load Variation
±0.1% Max
Main Circuit Phase
3-Phase AC
Mass
6.0 kg
Max altitude
1000 m
Regenerative Processing
Built-In
Velocity Command Impedance
10 kOhm
Velocity Control Range
1:5000
Velocity Monitor
2.0 V ±10%

Frequently Asked Questions about PY0A100J02K8B00:

Q: Does the PY0A100J02K8B00 servo amplifier have a cooling fan?

A: The PY0A100J02K8B00 features a built-in cooling fan to manage system temperature during operation.

Q: What types of power phases are used for the control and main circuits on the PY0A100J02K8B00?

A: This model supports a single-phase AC control circuit and a 3-phase AC main circuit.

Q: Is dynamic braking available on the PY0A100J02K8B00 servo amplifier?

A: A built-in dynamic brake is included with the PY0A100J02K8B00 servo amplifier.

Q: What is the frequency characteristic specification of the PY0A100J02K8B00?

A: The frequency characteristic of this amplifier is rated at 400 Hz.

Q: What is the velocity control range of the PY0A100J02K8B00 servo amplifier?

A: The PY0A100J02K8B00 maintains a velocity control range of 1:5000 for precise speed regulation.

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