PMDPA1A3P21
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The PMDPA1A3P21 is a lightweight aluminum panel or base mountable PM driver, weighing approximately 0.8 kg. Manufactured by Sanyo Denki as part of their PM Drivers series, it features compatibility with ISO 5599/1 Size 1 valves and operates within a temperature range of 0°C to 60°C.
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Product Description:
The model PMDPA1A3P21 is a compact 3 phase motor driver designed for precision motion control. It supports brushless DC and AC servo motors. The unit operates on 24 – 48 VDC input voltage. The built in protection and feedback support ensure reliable performance across industrial applications.
This PMDPA1A3P21 motor driver is housed in a die cast aluminum chassis with integrated air vents and a heat sink for efficient passive cooling. It supports panel mounting using screw holes. The unit outputs 3 phase power and supports various control modes including position, velocity and torque. The control of the model is enabled via a pulse train input that allows precise motor movement based on user defined signals. The optical isolation is used on control inputs to protect against electromagnetic interference. The driver is compatible with incremental and absolute encoders through CN ports that supports flexible feedback systems. The driver also includes acceleration and deceleration control via adjustable parameters or analog voltage input. The input command options include step/direction signals, PWM and ±10V analog voltage. A typical PWM switching frequency of 10 – 20 kHz helps ensure silent operation. The integrated protection features include overcurrent, overvoltage, undervoltage and thermal shutdown. The soft start and stop functions prevent abrupt movement that improves mechanical safety and reducing wear.
The PMDPA1A3P21 motor driver from Sanyo Denki further offers enhanced status monitoring through alarm output and ready signal indicators. Its built in fault detection system provides immediate fault signaling via LED or signal output. These diagnostics help in fast troubleshooting and improved system uptime. This PM series motor driver’s control flexibility and compatibility with different encoder types make it suitable for a range of automation setups.
Frequently Asked Questions about PMDPA1A3P21:
Q: Does the PMDPA1A3P21 motor driver handle noise interference during signal input?
A: Yes, the PMDPA1A3P21 uses optical isolation on its control inputs to prevent electromagnetic interference. This helps maintain signal integrity and improves overall control accuracy in noisy environments.
Q: Can I use both absolute and incremental encoders with the PMDPA1A3P21 motor driver?
A: Yes, the PMDPA1A3P21 supports both encoder types via CN ports. This allows flexible feedback system integration across various motion control setups.
Q: Will the PMDPA1A3P21 motor driver protect against power faults and thermal risks?
A: Yes, the model integrates overcurrent overvoltage undervoltage and thermal shutdown protection. These features ensure stable operation and prevent internal damage during abnormal power conditions.
Q: Does the Sanyo Denki PMDPA1A3P21 support smooth start and stop in motion control?
A: Yes, it includes soft start and stop functions that minimize sudden movement. This improves mechanical safety and helps reduce wear on connected components.
Q: How does the PMDPA1A3P21 enable precise control of motor movement?
A: The model uses pulse train input for command control which allows user-defined motion. It supports multiple modes like torque position and velocity for dynamic applications.
