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    Part number
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    1. Home/
    2. All Categories/
    3. Sensors/
    4. Motion & Position Sensors/
    5. E4R-A OMRON

    E4R-A [OMRON]

    E4R-A
    E4R-A

    Part No:

    E4R-A

    Category:

    Motion & Position Sensors

    Manufacturer:

    OMRON

    Description:

    Long Range Ultrasonic Sensor E4R with sensing distance adjustable to 2.5 m, mutual interference protection, and wide beam angle ideal for detecting granular or high-viscosity materials.

    Datasheet:

    Stock Status:

    Available for RFQ

    Pricing:

    Request Volume Pricing

    Quote Response:

    Within 24 Hours

    Shipping:

    In-stock parts ship in 1–2 business days

    Specification

    Type
    Parameter
    E4R-2 Current Consumption
    1.5W
    E4R-2 Enclosure Rating
    IP10
    E4R-2 Operating Temperature Max
    40°C
    E4R-2 Operating Temperature Min
    -10°C
    E4R-2 Response Time Off
    500ms
    E4R-2 Response Time On
    150ms
    E4R-2 Supply Voltage
    12VDC±15%
    E4R-2 Weight
    400g
    E4R-A Cable Length Max
    20 m
    E4R-A Directional Angle
    ±20°
    E4R-A Material

    Products Detail

    The E4R is a long-range ultrasonic sensor system featuring a compact sensing head (E4R-A) with separate controller (E4R-2). It offers adjustable sensing distance from 0.7 to 2.5 meters, mutual interference protection, and a wide beam angle for detecting granular or high-viscosity materials. The system includes a reference pulse unit (E4R-SP) for synchronizing multiple sensors and provides reliable performance in industrial environments with robust construction and various control outputs.

    Key Features

    • Sensing distance adjustable to 2.5 m
    • Mutual interference protection
    • Wide beam angle for granular/high-viscosity materials
    • Compact sensing head with separate controller
    • Reflective sensing method
    • Ultrasonic oscillation frequency 40±2 kHz
    • Directional angle ±20°
    • SPDT contact control output
    • NO/NC switch selectable
    • POWER and DETECT indicators
    • IP10 enclosure rating
    • Shielded cable up to 20 m
    • Temperature and voltage influence compensation

    Documents

    Datasheets:

    E4R
    Product FAQ

    1. Is E4R-A available for RFQ?

    Yes. E4R-A by OMRON is available for RFQ. Submit your required quantity and our team will confirm real-time stock, lead time, and volume pricing.

    2. Why is there no fixed price for E4R-A?

    Pricing for E4R-A can vary by order quantity, market availability, date code, packaging, and delivery destination. Request a quote to receive the latest volume pricing.

    3. What are the key specifications of E4R-A?

    E4R-A is a OMRON Motion & Position Sensors with E4R-2 Operating Temperature Max: 40°C and E4R-2 Operating Temperature Min: -10°C. Review the product details or submit an RFQ if you need confirmation before purchase.

    4. How fast can I get a quote for E4R-A?

    Our sales team usually responds within 24 hours after receiving your RFQ. The quote may include stock status, unit price, lead time, shipping options, and available alternatives.

    5. How soon can E4R-A be shipped?

    If stock is confirmed, in-stock parts can usually ship within 1–2 business days. Final lead time depends on quantity, stock source, and delivery destination.

    6. Can you suggest alternatives to E4R-A?

    Yes. If E4R-A is unavailable, obsolete, or does not meet your required lead time, we can help check similar OMRON Motion & Position Sensors parts or compatible alternatives.

    RFQ

    Part Number:

    E4R-A

    Manufacturer:

    OMRON

    Looking for Pricing? Contact us for volume pricing.

    Shipping & Warranty

    Fast Dispatch: Ships in 5-7 days(in-stock parts within 1-2 days)

    Unishop Global Export: 1-7 days, $40.00

    Guaranteed Delivery: Door-to-door in 30 days

    Compliant Worldwide Shipping: DHL, FedEx, SF, and UPS.

    Feature

    IMPORTANT NOTICE

    Quotations are subject to stock availability and may vary with market conditions. Prices and lead times are not guaranteed until a purchase order is confirmed. Ensure your contact details are correct to avoid delays in response.

    Featured Product
    Plastic
    E4R-A Operating Temperature Max
    55°C
    E4R-A Operating Temperature Min
    -25°C
    E4R-A Relative Humidity Max
    85%
    E4R-A Relative Humidity Min
    45%
    E4R-A Sensing Distance Max
    2.5 m
    E4R-A Sensing Distance Min
    0.7 m
    E4R-A Ultrasonic Frequency
    40±2kHz
    E4R-A Weight
    400g
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