OMRON Power Relay 24V DC Plug-in

  • Model: According to the need
  • Brand: OMRON
  • Condition: New/Used
  • Warranty: Based on condition
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    Additional Information

    Omron 24V DC Plug-In Power Relay | SPDT / DPDT Industrial Control Relay

    Product Type

    Industrial Power Relay

    Brand

    Omron

    Coil Voltage

    24V DC

    Mounting Type

    Plug-In Socket Mount

    Contact Configuration

    SPDT or DPDT depending on model

    Condition

    New Industrial Grade

    Availability

    In stock and available for same-day shipping.


    What is the Omron 24V DC Plug-In Power Relay

    The Omron 24V DC plug-in power relay is an electromechanical switching device used in industrial control systems to open or close electrical circuits using a low-voltage control signal.

    In automation and electrical control panels, relays allow a low-power signal from a PLC or controller to safely control higher-power electrical loads such as motors, solenoids, lighting systems, and contactors.

    This Omron relay operates with a 24V DC coil voltage, making it compatible with many PLC control circuits and industrial automation systems. The plug-in design allows the relay to be easily installed or replaced using a compatible socket without rewiring the control panel.


    Technical Specifications

    SpecificationDetails
    BrandOmron
    Coil Voltage24V DC
    Contact ConfigurationSPDT / DPDT
    Contact RatingUp to 10A at 250VAC or 30VDC
    Mounting TypePlug-In Socket
    Operating Temperature−40°C to +70°C
    Insulation Resistance≥100 MΩ at 500V DC
    Mechanical LifeUp to 10 million operations
    ComplianceRoHS and CE certified

    Key Functional Attributes

    24V DC Control Coil

    The relay coil operates using a 24-volt DC signal, which is commonly used in PLC outputs and industrial control circuits.

    Electrical Load Switching

    The relay contacts switch electrical loads independently from the control circuit, allowing a low-power control signal to operate higher-power devices.

    Plug-In Socket Design

    The plug-in configuration allows the relay to be installed into a compatible socket mounted on a DIN rail or control panel. This design simplifies maintenance and replacement.

    High Contact Current Capacity

    The relay contacts can switch loads up to approximately 10 amperes, making it suitable for controlling motors, solenoids, and industrial equipment.

    Optional LED Indicator

    Some relay models include an integrated LED indicator that visually confirms when the coil is energized.


    How Power Relays Work in Automation Systems

    Power relays operate using an electromagnetic switching mechanism.

    The operating process typically follows these steps:

    1. A control signal energizes the relay coil.

    2. The energized coil generates a magnetic field.

    3. The magnetic field moves the internal switching contact.

    4. The contact opens or closes the electrical circuit connected to the load.

    This allows control systems to safely switch high-power circuits using low-voltage signals.


    Typical Applications

    Industrial Control Panels

    Power relays are commonly installed in control panels to switch motors, pumps, and other electrical equipment.

    PLC Automation Systems

    Programmable logic controllers use relays to control field devices such as solenoids, alarms, and indicator lights.

    HVAC and Building Automation

    Heating, ventilation, and air conditioning systems use relays to manage compressors, fans, and electrical control circuits.

    Motor Control Systems

    Relays are often used to activate contactors or control auxiliary circuits in motor control panels.


    Contact Configuration Types

    SPDT Relay Configuration

    Single Pole Double Throw relays contain one switching contact that can connect to two different circuits.

    DPDT Relay Configuration

    Double Pole Double Throw relays contain two independent switching contacts, allowing simultaneous control of two circuits.


    Installation Considerations

    Relay Socket Compatibility

    Plug-in relays are designed to fit compatible sockets such as Omron PYF series relay sockets or equivalent industrial sockets.

    Control Voltage Polarity

    For DC coil relays, correct polarity must be maintained when connecting the coil terminals.

    Panel Mounting

    Relay sockets are typically mounted on DIN rails or inside control panels for organized wiring.


    Benefits for Industrial Control Systems

    Simplified Maintenance

    Plug-in relays can be replaced quickly without removing wiring connections.

    Electrical Isolation

    Relays isolate the control circuit from the load circuit, improving safety and reliability.

    Flexible Control Design

    Multiple contact configurations allow relays to control different circuits within the same control system.

    Reliable Industrial Operation

    Omron relays are designed for long mechanical life and stable switching performance.


    Frequently Asked Questions

    What does a power relay do in a control panel

    A power relay allows a low-voltage control signal from a PLC or controller to switch higher-power electrical loads such as motors, lights, or actuators.

    Does the relay require a specific socket

    Yes. Plug-in relays require a compatible socket such as Omron PYF series or other equivalent relay sockets.

    Can this relay switch both AC and DC loads

    Yes. The relay contacts can switch AC or DC loads within the rated electrical limits.

    Is the coil voltage AC or DC

    The coil operates on 24 volts DC, which is commonly used in industrial automation control systems.