2900421

Phoenix Contact 2900421 available at EU Automation. Get in touch today for a quick price.

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The Phoenix Contact 2900421 is a state-of-the-art hybrid motor starter designed for the efficient and reliable operation of 3-phase AC motors up to 500 V AC and 9 A output current. This compact device, with a width of just 22.5 mm, offers a space-saving solution for motor control applications. It operates with a 24 V DC control voltage and features an adjustable overload shutdown, ensuring motors are protected against excessive currents.

Crafted with safety in mind, the 2900421 motor starter meets the highest safety standards, boasting a Safety Integrity Level (SIL) 3 according to IEC 61508-1 and a Performance Level (PL) e according to ISO 13849. This ensures that it can be used in applications where safety is paramount.

The hybrid motor starter simplifies wiring efforts due to its integrated functions and long service life, reducing maintenance needs and downtime. It also includes an emergency stop function, adding an extra layer of safety for emergency situations. The device's green LED indicates operating voltage, while the yellow and red LEDs provide clear status and indication signals.

For ease of installation, the motor starter features screw connections with a stripping length of 8 mm and accepts a wide range of conductor cross sections. It is designed for vertical mounting on a horizontal DIN rail with the motor output positioned below, and it can be aligned with other units for a neat and organised control panel layout.

The Phoenix Contact 2900421 hybrid motor starter is a robust and reliable choice for industrial applications that require precise motor control and safety, all within a compact and efficient design.

What is the function of a hybrid motor starter?

A hybrid motor starter is designed to control the operation of 3-phase AC motors, combining the benefits of both solid-state and electromechanical relays. It offers efficient switching, long service life, and reduced wiring complexity. The 2900421 specifically provides reversing control, overload shutdown, and emergency stop functions.

Can the overload shutdown current be adjusted on this motor starter?

Yes, the overload shutdown current on this hybrid motor starter is adjustable, allowing for protection of motors up to 9 A output current.

What safety certifications does this motor starter have?

This motor starter is certified to safety levels according to IEC 61508-1: SIL 3 and ISO 13849: PL e, ensuring high levels of operational safety.

What is the mounting position for this motor starter?

The recommended mounting position for this motor starter is vertical, with the horizontal DIN rail and the motor output below.

What type of connection method is used for the control circuits of this motor starter?

The control circuits of this motor starter utilise a screw connection method for secure and reliable wiring.

What is the ambient operating temperature range for this motor starter?

The ambient operating temperature range for this motor starter is between -25 °C and 70 °C, but it's important to observe derating over certain temperatures.

What type of protection does this motor starter offer?

This motor starter offers protection against polarity reversal and surge protection, ensuring the longevity and reliability of the device.

What is the significance of the green LED on this motor starter?

The green LED on this motor starter indicates the operating voltage, providing a quick visual confirmation that the device is powered.

How does the emergency stop function work on this motor starter?

The emergency stop function on this motor starter is designed to safely and rapidly shut down motor operation to prevent damage or injury, complying with SIL 3/PL e safety levels.

What are the dimensions of this motor starter?

The dimensions of this motor starter are 22.5 mm in width, 99 mm in height, and 114.5 mm in depth, making it a compact solution for motor control.

  • Controlling and reversing 3-phase AC motors in industrial automation systems
  • Managing motor operations in conveyor belts for material handling
  • Regulating pumps in water treatment and processing plants
  • Driving fans and blowers in HVAC systems within commercial buildings
  • Operating mechanisms in packaging machinery
  • Controlling motors in manufacturing and assembly lines
  • Managing motor functions in agricultural equipment
  • Utilising in automated storage and retrieval systems
  • Implementing in motor control centres for centralised control
  • Using in control panels for machinery and process control

This content has been produced using multiple sources. EU Automation takes no responsibility for the accuracy of this information. Always consult the original equipment manufacturer for the most up to date instructions and information.

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