PR0A030SMA102

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The PR0A030SMA102 servo amplifier offers a 200V AC voltage, 30A amplifier capacity, ABS-E sensor with 2,048 divisions, and wiring-saving incremental hardware. A part of the PU Super Servo Amplifiers series by Sanyo Denki, this unit is shipped with position, speed, and torque control options for optimal performance.

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Product Description:

The PR0A030SMA102 is a servo amplifier engineered by Sanyo Denki. It is the component of the BL Super PR Series that is designed to provide precision control for servo motors in industrial automation. The amplifier functions through an electricity source of AC 200V to deliver reliable power to attached servo systems.

The PR0A030SMA102 servo amplifier has been constructed expressly for driving brushless DC servo motors. This achieves both high torque and precise positioning requirements. The amplifier presents a metal housing that offers both durability and strong ventilation to remove heat effectively. The amplifier enables operation with incremental encoders that use differential line drivers for output. Standard A, B, and Z-phase signals can connect to the encoder interface through which precise feedback serves complex motion applications. System flexibility increases because this device enables controls for position and speed, and torque levels. Through its electrical specifications, the PR0A030SMA102 servo amplifier uses motor connection terminals that identify them as U, V, and W. The amplifier has terminal connections that serve both power entry and braking resistor attachment, along with signal grounding functions. Users can access control signals through RS-232C interfaces on CN1 and CN2 connectors for external I/O and serial communication. Several DIP switches on the unit allow users to set functions and operational configurations.

The PR0A030SMA102 servo amplifier functions within an operating temperature range from 0°C to 55°C. Within a 10–55 Hz frequency span, the drive operates effectively against vibrations reaching 5.9 m/s² (0.6 G). This unit was constructed to handle brief-duration shock levels reaching 19.6 m/s² (2.0 G). The humidity level should be maintained between 20% and 90% without condensation. The amplifier works properly at spans reaching up to 1000 meters above sea level without needing performance reduction.

Altitude Limit
0–1000 m
Amplifier Capacity
30A
Communication Interface
RS-232C
Control Status When Shipped
Position, Speed, Torque
Hardware Type
Wiring-saving incremental
Operating Humidity
30% to 85% RH (non-condensing)
Operating Temperature
0°C to 55°C
Sensor Type
ABS-E (2,048 divisions)
Type Identification
Standard
Vibration Resistance
5.9 m/s² (0.6 G) at 10–55 Hz
Voltage
200V AC

Frequently Asked Questions about PR0A030SMA102:

Q: How do DIP switches enhance user setup in the PR0A030SMA102 servo amplifier?

A: DIP switches offer quick configuration without needing a PC or software. They allow users to easily adjust operation modes and basic settings.

Q: Why is RS-232C interface important for the PR0A030SMA102 configuration?

A: RS-232C allows external devices or software to communicate with the amplifier. It provides access to diagnostics, control parameters, and firmware settings.

Q: What does the 200V AC input mean for servo motor compatibility?

A: It ensures compatibility with standard industrial power supplies. This allows easy integration with existing automation systems.

Q: Why is 0.6 G vibration resistance significant in the PR0A030SMA102 unit?

A: It ensures the amplifier can function reliably in environments with machine vibrations. This is crucial for factory floors and mobile equipment setups.

Q: Why is support for position, speed, and torque modes important in this amplifier?

A: These modes allow the same unit to handle a variety of applications. It increases flexibility and reduces the need for multiple drive models.


Internal Product Review

  • ‘‘The PR0A030SMA102 servo amplifier by Sanyo Denki supports position, speed, and torque control with differential encoder feedback. It operates at 200V AC, includes U/V/W motor terminals, and enables serial communication via RS-232C. Vibration resistance is rated at 0.6 G, with 2.0 G shock tolerance.’’

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