{"id":399,"date":"2025-08-14T06:39:54","date_gmt":"2025-08-14T06:39:54","guid":{"rendered":"https:\/\/plcautomations.com\/products\/?post_type=product&p=399"},"modified":"2025-08-14T06:39:55","modified_gmt":"2025-08-14T06:39:55","slug":"omron-e3k-r10k4-lonr-range-ac-dc-photoelectric-switch-sensor-omron-automation-and-safety","status":"publish","type":"product","link":"https:\/\/plcautomations.com\/products\/product\/omron-e3k-r10k4-lonr-range-ac-dc-photoelectric-switch-sensor-omron-automation-and-safety\/","title":{"rendered":"Omron E3K-R10K4 Lonr-Range Ac\/Dc Photoelectric Switch Sensor OMRON Automation and Safety"},"content":{"rendered":"

The Omron E3K-R10K4 Long-Range AC\/DC Photoelectric Switch Sensor<\/strong> is designed for precise object detection in industrial environments. It combines both AC and DC power compatibility<\/strong> with long-range sensing capabilities<\/strong>, making it versatile for a variety of automation and control applications.<\/p>\n

\n

\u2705 Pros<\/strong><\/h2>\n

1. Long Detection Range<\/strong><\/h3>\n
    \n
  • The long-range sensing<\/strong> capability (up to 10 meters<\/strong>) makes it suitable for applications requiring detection of objects at a distance, such as conveyor systems<\/strong>, automated packaging<\/strong>, and material handling.<\/li>\n<\/ul>\n

    2. Dual Power Supply (AC\/DC)<\/strong><\/h3>\n
      \n
    • Works with both AC and DC<\/strong> power sources, which enhances flexibility and simplifies inventory management for users who need to switch between power types without changing the sensor.<\/li>\n<\/ul>\n

      3. Reliable Detection<\/strong><\/h3>\n
        \n
      • Uses photoelectric technology<\/strong>, offering high accuracy<\/strong> and reliable object detection in a wide range of lighting conditions. It ensures precise operation in environments where other sensor types might struggle.<\/li>\n<\/ul>\n

        4. Compact Design<\/strong><\/h3>\n
          \n
        • Despite its long-range capabilities, the sensor is compact<\/strong>, making it easy to integrate into tight spaces or retrofitting existing systems without significant changes to your setup.<\/li>\n<\/ul>\n

          5. Durable Construction<\/strong><\/h3>\n
            \n
          • Built to withstand harsh industrial environments<\/strong> with a rugged housing, making it resistant to factors like vibration, dust, and other challenging conditions typical in manufacturing or processing areas.<\/li>\n<\/ul>\n

            6. High-Speed Response<\/strong><\/h3>\n
              \n
            • The sensor offers quick response times<\/strong>, making it well-suited for high-speed automation systems that require fast object detection and response.<\/li>\n<\/ul>\n
              \n

              \u274c Cons<\/strong><\/h2>\n

              1. Limited to One Sensing Mode<\/strong><\/h3>\n
                \n
              • The E3K-R10K4<\/strong> is primarily designed for through-beam sensing<\/strong>. While this works well for many applications, it might not be as versatile as other sensors that offer diffuse or reflective modes<\/strong>, limiting its flexibility in certain setups.<\/li>\n<\/ul>\n

                2. Potential for Interference<\/strong><\/h3>\n
                  \n
                • Like many optical sensors, the E3K-R10K4<\/strong> can be susceptible to interference from strong ambient light sources<\/strong> (e.g., sunlight, bright artificial lights), which might affect its performance in certain environments.<\/li>\n<\/ul>\n

                  3. Requires Proper Alignment<\/strong><\/h3>\n
                    \n
                  • Through-beam sensors<\/strong> need to be aligned precisely for accurate detection. Misalignment or obstructions between the emitter and receiver can lead to false triggers or no detection.<\/li>\n<\/ul>\n

                    4. Relatively Higher Cost<\/strong><\/h3>\n
                      \n
                    • While it offers long-range performance and flexibility, the E3K-R10K4<\/strong> might be more expensive than simpler proximity sensors or short-range alternatives, especially if only basic detection is needed.<\/li>\n<\/ul>\n

                      5. No Built-In Diagnostic Features<\/strong><\/h3>\n
                        \n
                      • This model does not feature built-in diagnostics or status indicators<\/strong> (such as LED lights), which may require extra setup or manual troubleshooting if it malfunctions or needs maintenance.<\/li>\n<\/ul>\n
                        \n

                        \ud83d\udcac Q&A<\/strong><\/h2>\n

                        Q: How far can this sensor detect objects?<\/strong><\/h3>\n

                        A:<\/strong> The Omron E3K-R10K4<\/strong> can detect objects up to 10 meters<\/strong> away, which is ideal for applications needing long-distance detection, such as in conveyor lines or large machines.<\/p>\n

                        \n

                        Q: Can I use this sensor for outdoor applications?<\/strong><\/h3>\n

                        A:<\/strong> While the sensor is durable<\/strong>, direct exposure to outdoor elements<\/strong> (like rain or strong sunlight) may affect its performance. It\u2019s best suited for indoor<\/strong> or semi-controlled environments<\/strong> unless housed in protective casings.<\/p>\n

                        \n

                        Q: Does the sensor come with adjustable sensitivity?<\/strong><\/h3>\n

                        A:<\/strong> This particular model does not include adjustable sensitivity<\/strong> controls. You must ensure proper alignment and installation for optimal performance.<\/p>\n

                        \n

                        Q: Can I use this sensor with any AC or DC voltage?<\/strong><\/h3>\n

                        A:<\/strong> Yes, it supports a wide range of AC (100-240V)<\/strong> and DC (12-24V)<\/strong> power supplies, making it adaptable to various industrial setups and eliminating the need for power conversion in most cases.<\/p>\n

                        \n

                        Q: Is this sensor suitable for high-speed applications?<\/strong><\/h3>\n

                        A:<\/strong> Yes, the E3K-R10K4<\/strong> offers fast response times<\/strong>, which makes it suitable for high-speed applications such as automated packaging, sorting systems, and robotics.<\/p>\n

                        \n

                        Q: Can this sensor detect transparent objects?<\/strong><\/h3>\n

                        A:<\/strong> Like most photoelectric sensors<\/strong>, the E3K-R10K4 might have difficulty detecting transparent<\/strong> or reflective objects<\/strong> unless they disrupt the light beam in a detectable way. For such cases, specialized sensors like laser sensors<\/strong> might be more effective.<\/p>\n

                        \n

                         <\/p>\n","protected":false},"excerpt":{"rendered":"

                          \n
                        • 24 to 240 VAC \u00b1 10% 50\/60 Hz; to 240 VDC \u00b1 10%<\/span><\/li>\n
                        • Detecting distance of up to 40 feet<\/span><\/li>\n
                        • Ambient temperature: Operating: -13\u00b0 F to 131\u00b0 F; Storage: -22\u00b0 F to 158\u00b0 F<\/span><\/li>\n
                        • Insulation resistance: 20 M ? min. (at 500 VDC)<\/span><\/li>\n
                        • Dielectric strength: 2000 VAC, 50\/60 Hz for 1 minute<\/span><\/li>\n<\/ul>\n
                          \n

                          Product details<\/h2>\n
                          \n
                            \n
                          • Product Dimensions \u200f : \u200e\u00a0<\/span>3.5 x 2.5 x 7.5 inches; 1.3 Pounds<\/span><\/li>\n<\/ul>\n

                            Product Description<\/h2>\n
                            \n

                            Omron Photocell E3K-R10K4-NR Photoelectric Safety Sensor with 30 Foot Range<\/p>\n<\/div>\n<\/div>\n","protected":false},"featured_media":400,"comment_status":"open","ping_status":"closed","template":"","meta":{"_seopress_robots_primary_cat":"","_seopress_titles_title":"","_seopress_titles_desc":"","_seopress_robots_index":""},"product_brand":[33],"product_cat":[27],"product_tag":[28,36,37],"class_list":{"0":"post-399","1":"product","2":"type-product","3":"status-publish","4":"has-post-thumbnail","6":"product_brand-omron","7":"product_cat-omron","8":"product_tag-omron","9":"product_tag-plcautomation","10":"product_tag-plcautomations","12":"first","13":"instock","14":"shipping-taxable","15":"product-type-external"},"yoast_head":"\nOmron E3K-R10K4 Lonr-Range Ac\/Dc Photoelectric Switch Sensor OMRON Automation and Safety - Products<\/title>\n<meta name=\"description\" content=\"Omron E3K-R10K4 Lonr-Range Ac\/Dc Photoelectric Switch Sensor OMRON Automation and Safety The Omron E3K-R10K4 Long-Range AC\/DC Photoelectric Switch Sensor is designed for precise object detection in industrial environments. 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