ST3-055-04

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The ST3-055-04 drive offers a peak current of 4 Apeak, a continuous current of 2 Apeak, 15 programmable digital inputs, and operates with a PWM frequency of 15 kHz. As part of the Stepnet Compact Drives from Copley Controls, it features overvoltage and undervoltage protection and supports communication via CANopen and RS-232.

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Product Description:

The ST3-055-04 drive is produced by Copley Controls Company and belongs to the Stepnet Compact Drives series and is suitable for the modern needs of industries. Its primary features include communication interfaces, like CANopen and RS-232. These communication options facilitate interfacing with several forms of control systems and enhance the flow and control of data. The drive's operating temperature is between 0 and 45 degrees Celsius, making it capable of functioning in normal industrial conditions; on the other hand, the storage temperature is between -40 and 85 degrees Celsius which means it can be stored in extreme conditions.

The weight of ST3-055-04 is not specified and ST3-055-04 has a small footprint measuring 121 x 70 x 27 mm (4.75 x 2.75 x 1.08 inches) which makes the module suitable for any confined space. The drive supplies a peak current of 4 A (2.8 Arms, sinusoidal) and an average continuous current of 2 A (1.4 Arms, sinusoidal) according to the manufacturer's specifications which is enough to run most applications. A PWM frequency of 15 kHz is provided for improving motor control efficiency with minimal noise emissions for superior system performance. In addition, the drive incorporates 15 configurable digital inputs through which the drive can be easily configured depending on the application.

To maintain the highest level of safety, the ST3-055-04 drive is protected by overvoltage and Undervoltage protection. These protective features are useful in ensuring that the drive and other connected devices are not damaged hence increasing the lifespan of the system. The ST3-055-04 drive from Copley Controls offers a powerful communication system and protective features while being compact in size for industrial automation systems.

Analog Inputs
3 differential, ~10 Vdc
Communication
CANopen, RS-232
Continuous Current
2 Apeak (1.4 Arms, sinusoidal)
Digital Inputs
15 with programmable functions
Dimensions
121 x 70 x 27 mm (4.75 x 2.75 x 1.08 in)
Input Voltage Range
+18 to +55 Vdc
Moisture Sensitivity
0 to 95% non-condensing
Operating Temperature
0 to +45 degrees C
Output Power
100 W per axis
Peak Current
4 Apeak (2.8 Arms, sinusoidal) ~5%
Protection
Overvoltage and Undervoltage protection at ~1 Vdc
Pwm Frequency
15 kHz center-weighted
Storage Temperature
-40 to +85 degrees C
Weight
TBD

Frequently Asked Questions about ST3-055-04:

Q: What is the peak current capacity of the ST3-055-04 drive?

A: The ST3-055-04 drive has a peak current capacity of 4 Apeak (2.8 Arms, sinusoidal).

Q: What is the input voltage range of the ST3-055-04 drive?

A: The ST3-055-04 drive supports an input voltage range of +18 to +55 Vdc.

Q: What communication interfaces are supported by the ST3-055-04 drive?

A: The ST3-055-04 drive supports CANopen and RS-232 communication interfaces.

Q: How many digital inputs does the ST3-055-04 drive have?

A: The ST3-055-04 drive has 15 programmable digital inputs.

Q: What is the continuous current capacity of the ST3-055-04 drive?

A: The ST3-055-04 drive has a continuous current capacity of 2 Apeak (1.4 Arms, sinusoidal).


Internal Product Review

  • ‘‘Copley Controls ST3-055-04 Compact Drive supports a peak current of 4 Apeak and CANopen communication. Compact and reliable, it includes programmable inputs and overvoltage protection for versatile motor control.’’

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