{"product_id":"maximum-controls-e3k-r10k4-nr-photoelectric-sensor","title":"Maximum Controls E3K-R10K4-NR Retro-Reflective Photoelectric Safety Sensor – 33 ft Range","description":"\u003ch1 data-pm-slice=\"1 1 []\"\u003e\u003cspan\u003eMaximum Controls E3K-R10K4-NR Retro-Reflective Photoelectric Safety Sensor\u003c\/span\u003e\u003c\/h1\u003e\n\u003cp\u003e\u003cspan\u003eThe \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003eMaximum Controls E3K-R10K4-NR Photoelectric Sensor\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e is an industrial-grade, retro-reflective infrared photo eye designed for vehicle gate automation, commercial door systems, and access control applications requiring reliable non-contact obstruction detection.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eManufactured by Omron and referenced in Maximum Controls gate operator installation documentation, the E3K-R10K4-NR uses a pulsed infrared beam and a separate reflector to detect objects entering a protected area. When an object interrupts the reflected beam, the sensor changes its relay output state, allowing a compatible gate operator or control system to respond according to its programmed safety functions.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eThe sensor features an adjustable detection range of up to \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003e33 feet (10 meters) with the standard E39-R1 reflector\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e, or approximately \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003e40 feet (12 meters) with a compatible 3-inch reflector\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e. Its selectable Light-ON and Dark-ON operating modes, dual relay contacts, and adjustable sensitivity provide flexibility for different gate and industrial automation applications.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eDesigned for demanding operating environments, the E3K-R10K4-NR features a rugged industrial enclosure, infrared sensing technology, and a broad 24–240V AC\/DC rated power input.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eFor compatible Maximum Controls operators, this photoelectric sensor can be incorporated into an appropriately designed monitored entrapment protection system when the correct sensor version, wiring arrangement, and controller monitoring method are used.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch2\u003e\u003cspan\u003eKey Features \u0026amp; Benefits\u003c\/span\u003e\u003c\/h2\u003e\n\u003cul data-spread=\"false\"\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003eRetro-Reflective Infrared Detection:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e Uses a single photoelectric sensor and separate reflector to detect interruptions across an entrance or protected opening.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003eUp to 33 ft Standard Sensing Range:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e Rated for approximately 10 meters with the standard E39-R1 reflector.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003eUp to 40 ft with Compatible Reflector:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e Extended sensing distance with a properly selected 3-inch reflector.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003eNon-Contact Obstruction Detection:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e Detects interruptions to the infrared beam without requiring physical contact.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003eSelectable Light-ON \/ Dark-ON Modes:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e Allows output operation to be configured for compatible control systems.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003eDual Relay Output Contacts:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e Provides flexible electrical interfacing with compatible gate controllers and industrial equipment.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003eAdjustable Sensitivity:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e Supports precise alignment and sensitivity adjustment for installation conditions.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003ePulsed Infrared Light Source:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e Uses a 950 nm infrared LED for reliable reflective detection.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003eFast Response:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e Maximum published response time of approximately 30 milliseconds.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003eIndustrial-Grade Housing:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e Rugged enclosure with published IP67 and NEMA environmental protection ratings.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003eWide-Range Power Input:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e Rated for 24–240V AC or DC power.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003eStatus Indicators:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e Visual indicators assist with beam alignment, output verification, and troubleshooting.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003eMaximum Controls Applications:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e Referenced in manufacturer wiring documentation for compatible MAX gate operator control systems.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003eGate \u0026amp; Door Automation Applications:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e Suitable for compatible commercial gate, industrial door, and access control systems.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003e\u003cspan\u003eTechnical Specifications\u003c\/span\u003e\u003c\/h2\u003e\n\u003ctable\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth\u003e\u003cspan\u003eSpecification\u003c\/span\u003e\u003c\/th\u003e\n\u003cth\u003e\u003cspan\u003eDetails\u003c\/span\u003e\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eBrand \/ Application\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eMaximum Controls Gate Automation\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eSensor Manufacturer\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eOmron\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003ePart Number\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eE3K-R10K4-NR\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eProduct Type\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eRetro-Reflective Photoelectric Sensor\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eDetection Technology\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003ePulsed Infrared\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eLight Source\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e950 nm Infrared LED\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eStandard Detection Range\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e33 ft \/ 10 m\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eExtended Detection Range\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eUp to 40 ft \/ 12 m with Compatible Reflector\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003ePower Supply\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e24–240V AC, 50\/60 Hz, or 24–240V DC\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eOutput Configuration\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eDPDT Relay\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eOperating Modes\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eLight-ON \/ Dark-ON Selectable\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eResponse Time\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e30 ms Maximum\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eSensitivity\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eAdjustable\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eElectrical Connection\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eScrew Terminal\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eEnvironmental Ratings\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eIP67; Published NEMA Ratings\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eOperating Temperature\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e-13°F to 131°F (-25°C to 55°C)\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eApplication\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eGate, Door \u0026amp; Industrial Automation\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eUL 325 Monitoring\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eDepends on Sensor Version and Operator Wiring\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eReflector\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eVerify Included Reflector and Type\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch2\u003e\u003cspan\u003eRetro-Reflective Photoelectric Detection\u003c\/span\u003e\u003c\/h2\u003e\n\u003cp\u003e\u003cspan\u003eThe E3K-R10K4-NR uses retro-reflective technology to detect objects crossing a protected area.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eUnlike a through-beam system that requires separate transmitter and receiver units, a retro-reflective sensor incorporates its optical components into one housing and directs an infrared beam toward a reflector mounted opposite the sensor.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eThe reflector returns the beam to the sensor during normal operation. When a vehicle, person, or other object interrupts the optical path, the sensor changes the state of its relay contacts.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eWhen correctly connected to a compatible gate operator, this signal can be used to initiate the controller's configured obstruction response.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eThis arrangement offers several installation advantages:\u003c\/span\u003e\u003c\/p\u003e\n\u003cul data-spread=\"false\"\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cspan\u003eOne primary powered sensor housing\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cspan\u003eReflector-based alignment across the gate opening\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cspan\u003eNo electrical wiring required at the passive reflector\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cspan\u003eAdjustable sensitivity for installation conditions\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cspan\u003eRelay outputs for compatible access control equipment\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cspan\u003eActual performance depends on reflector size, alignment, environmental conditions, and the characteristics of the object being detected.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch2\u003e\u003cspan\u003eAdjustable Detection Range \u0026amp; Sensitivity\u003c\/span\u003e\u003c\/h2\u003e\n\u003cp\u003e\u003cspan\u003eThe E3K-R10K4-NR supports a standard detection distance of approximately \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003e33 feet (10 meters)\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e when used with the E39-R1 reflector.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eWith a compatible larger reflector, sensing distance may extend to approximately \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003e40 feet (12 meters)\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eThe sensor includes sensitivity adjustment to help installers optimize detection performance and establish a stable optical connection.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eProper sensor and reflector alignment is essential for reliable operation.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eThe sensor also incorporates visual indicators that assist with confirming beam reception and output operation during installation and troubleshooting.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch2\u003e\u003cspan\u003eLight-ON \/ Dark-ON Operation\u003c\/span\u003e\u003c\/h2\u003e\n\u003cp\u003e\u003cspan\u003eThe E3K-R10K4-NR supports selectable Light-ON and Dark-ON operating modes.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eThese settings determine how the relay output responds to the presence or absence of the reflected infrared beam.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eThis flexibility allows the sensor to interface with compatible controllers that require particular relay states during normal and obstructed conditions.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003eImportant:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e For Maximum Controls gate operators, use the operating mode and relay terminals specified in the installation manual for the exact controller and safety input. Selecting the incorrect mode or terminals can prevent proper obstruction detection.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch2\u003e\u003cspan\u003eMaximum Controls Gate Operator Compatibility\u003c\/span\u003e\u003c\/h2\u003e\n\u003cp\u003e\u003cspan\u003eThe E3K family of retro-reflective photoelectric sensors appears in Maximum Controls installation documentation for various gate operator control systems.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eDepending on the operator generation and controller, installation instructions may specify normally closed monitoring, monitored power arrangements, or 10K resistive monitoring.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003ePotential applications include compatible Maximum Controls sliding gate and swing gate systems that explicitly support the applicable E3K sensor configuration.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003eCompatibility must be verified by the exact operator model, controller revision, and photo eye version.\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e An E3K sensor used with one Maximum Controls control board should not automatically be assumed compatible with every Matrix III, Omega I, or earlier controller.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch2\u003e\u003cspan\u003eUL 325 Safety \u0026amp; Monitored Entrapment Protection\u003c\/span\u003e\u003c\/h2\u003e\n\u003cp\u003e\u003cspan\u003ePhotoelectric sensors are an important component of properly designed vehicular gate safety systems.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eWhen installed in a compatible monitored entrapment protection circuit, the sensor can help detect obstructions in designated areas of gate travel.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eHowever, \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003ethe E3K-R10K4-NR part number alone does not establish current UL 325 monitored-sensor compatibility\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eMaximum Controls documentation includes specific wiring arrangements for E3K sensors, including configurations using monitored power and versions with built-in 10K resistance.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eThe exact version and wiring method must match the operator's monitoring requirements.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eA standard non-monitored relay photo eye must not be represented as an approved monitored entrapment protection device without confirmation from the gate operator manufacturer.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eAdditional safety sensors may be required to protect all identified entrapment zones.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch2\u003e\u003cspan\u003eIdeal Applications\u003c\/span\u003e\u003c\/h2\u003e\n\u003cp\u003e\u003cspan\u003eThe Maximum Controls E3K-R10K4-NR is suitable for appropriately designed and compatible applications including:\u003c\/span\u003e\u003c\/p\u003e\n\u003cul data-spread=\"false\"\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cspan\u003eAutomatic sliding gate systems\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cspan\u003eCommercial swing gate systems\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cspan\u003eIndustrial gate entrances\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cspan\u003eCommercial overhead doors\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cspan\u003eWarehouse access openings\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cspan\u003eParking and vehicle access systems\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cspan\u003eIndustrial automation equipment\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cspan\u003eObject detection and equipment monitoring\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cspan\u003eReplacement of matching photoelectric sensor assemblies\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003e\u003cspan\u003eInstallation \u0026amp; Important Ordering Information\u003c\/span\u003e\u003c\/h2\u003e\n\u003cp\u003e\u003cspan\u003eInstallation should be performed by qualified gate automation or industrial control personnel.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eThe installer must verify the correct power supply, sensor output mode, terminal connections, monitoring method, and reflector alignment before placing the system into service.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003eImportant ordering considerations:\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul data-spread=\"false\"\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cspan\u003eConfirm the exact part number on the existing sensor.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cspan\u003eVerify whether the installation requires a monitored or non-monitored sensor.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cspan\u003eConfirm the controller's supported safety input and monitoring method.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cspan\u003eVerify reflector size and whether the reflector is included.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cspan\u003eCheck current manufacturer availability and approved replacement options.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003eProduct Note:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e The E3K-R10K4-NR has been listed as obsolete by industrial component distributors. Confirm availability and the exact supplied version before ordering.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003eWarranty:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e Applicable manufacturer or distributor warranty terms depend on the source and condition of the supplied sensor. Verify current coverage before purchase.\u003c\/span\u003e\u003c\/p\u003e","brand":"Maximum Controls","offers":[{"title":"Default Title","offer_id":50715604549807,"sku":"GPS-MAX-E3K-R10K4-NR","price":237.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0725\/2394\/0015\/files\/OMRON_E3K-R10K4-NR_Industrial_Photoelectric_Sensor_40ft._UL325_GatePoint_Solutions.jpg?v=1782317430","url":"https:\/\/gatepointsolutions.com\/products\/maximum-controls-e3k-r10k4-nr-photoelectric-sensor","provider":"GatePoint Solutions","version":"1.0","type":"link"}