
( Brand: Automation Plc Direct ), ( Manufacturer Part Number: STP-DRV-4850 ), ( Part Type: Motor Driver )
The STP-DRV-4850 Step Motor Driver from Automation Technologies is a high-performance, versatile motor control solution designed to drive 2-phase or 4-phase step motors. This driver is based on the TI T253571 step motor driver IC, which ensures reliable and precise motor control.
The STP-DRV-4850 is capable of driving motors with a phase resistance between 2.5 ohms and 15 ohms, and a phase inductance below 25 millihenries. It comes with a wide input voltage range of 12V to 48V DC, providing flexibility for various industrial applications. With a current capacity of 4.5 Amps per phase, it's suitable for driving motors with moderate torque requirements.
The driver offers both half-step and full-step drive modes, giving you the flexibility to fine-tune your motor control and achieve the desired level of resolution and performance. Each motor phase can be connected to the driver via easily accessible screw terminals, allowing quick setup and wiring. Additionally, the driver comes with a built-in flyback diode for each motor phase, eliminating the need for external diodes and simplifying your installations.
The STP-DRV-4850 features a variety of digital and analog interfaces for ease of integration. It has a bidirectional 4-pin input interface to accept microstepping pulses, as well as stall detection logic to prevent potential overloads. Furthermore, it offers users the option to enable or inhibit the motor via a direction input.
One remarkable feature of this driver is its onboard current limiting, which provides additional protection against over-current situations and can save you the cost and complexity of external current limiting solutions. This adds an extra layer of safety and reliability to your control system.
The compact yet robust design of the driver ensures that it meets the demands of even the harshest environments. Its industrial-grade components and latching I/O mounting provide a reliable solution suited for industrial automation applications.
In summary, the Automation Technologies STP-DRV-4850 Step Motor Driver is a versatile, high-performance, and easy-to-use motor control solution for 2-phase and 4-phase step motors. Its extensive features and robust construction make it suitable for a wide range of industrial applications.
The STP-DRV-4850 is a step motor driver offered by AutomationDirect, which provides four channels for driving 2A step motors. Let's explore the advantages and disadvantages of purchasing this step motor driver.
2. Pros:a. Cost: The affordable price makes the STP-DRV-4850 an attractive option for those on a tight budget or building a project with multiple motor channels.
b. Customizable: This step motor driver offers a variety of features that can be configured through the use of dip switches and input terminals, including step sequence controls and motor direction.
c. Universal: The driver can be used with various step motors having different windings, making it versatile for different applications.
d. Digital Inputs: The availability of digital inputs allows the driver to be controlled through various logic levels and makes it compatible with various automation systems.
3. Cons:a. Limited Current: With a maximum current of 2A per channel, the STP-DRV-4850 might not be suitable for heavy load applications requiring more current.
b. Manual Configuration: Certain features, such as acceleration and deceleration time, must be configured manually using dip switches, which may not be convenient for all users.
c. Lack of Display: The absence of a built-in display can make it difficult to monitor the driver's status and performance during operation.
4. Conclusion:The STP-DRV-4850 step motor driver from AutomationDirect offers a cost-effective solution for applications requiring up to four channels of step motor control. While it boasts versatility and customizable features, it may not be suitable for heavy load applications or those requiring advanced features like digital displays.
5. Recommendation:If you're looking for a budget-friendly step motor driver with extensive customization options and the ability to work with various step motors, the STP-DRV-4850 from AutomationDirect may be the right choice for your application. However, if you have heavy load requirements or need advanced features, you might need to consider alternative solutions with higher power handling capabilities and displays.
AUTOMATION DIRECT PLC STP-DRV-4850 STEP MOTOR DRIVER T253571 Warranty Information: THIS IS A USED ITEM, IN GOOD CONDITION AND INCLUDES 30 DAY WARRANTY.