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Omron E3JK-RR12-C
by Omron
Read verified buyer reviews ↓OverviewElevate your industrial operations with the Omron E3JK-RR12-C Retro-Reflective Sensor. Designed for exceptional dependability and accuracy, this robust photoelectric sensor offers an impressive 12-meter detection range, perfect for precise object identification across expansive areas in various industrial settings. Engineered for straightforward integration, its broad 24 to 240 VAC/DC power input guarantees compatibility with almost any existing system. The E3JK-RR12-C is a crucial component for boosting efficiency and safety in demanding applications, delivering consistent performance you can rely on.Key Features Retro-Reflective Operation: Employs a reflector for dependable and accurate object recognition, simplifying both installation and alignment. Extended Detection Range: Achieves an impressive 12-meter sensing distance when paired with the E39-R1 reflector, providing extensive coverage. Adaptable Relay Output: Incorporates a strong SPDT (Form C) relay output, enabling direct management of external equipment or PLC inputs. Universal Power Compatibility: Operates flawlessly across a wide 24–240 VAC/DC power spectrum, ensuring seamless integration with diverse electrical setups. Fast Response Time: Delivers a rapid response within 20 milliseconds, vital for high-speed industrial processes and responsive automation. IP66 Enclosure Rating: Constructed to endure harsh conditions, offering superior defense against dust intrusion and powerful water jets. Integrated Mounting Solution: Includes a convenient mounting bracket for flexible installation in various orientations, cutting down on setup time. Clear Indicator LEDs: Equipped with distinct power and operational status indicator LEDs for quick visual diagnostics. Technical Specifications Model: E3JK-RR12-C Sensing Range: 12 m (with reflector) Light Source: Infrared LED Output Configuration: Relay SPDT (Form C) Power Input: 24–240 VAC/DC Response Speed: ≤ 20 ms Connection Method: Pre-wired or terminal block (depending on variant) Environmental Rating: IP66 Operating Temperature: –25°C to +55°C Construction Material: ABS housing with polycarbonate lens Mounting Options: Bracket (supplied) or surface mount Dimensions: Approximately 50 × 50 × 18 mm Mass: Approximately 150 g ApplicationsThe Omron E3JK-RR12-C is a highly versatile sensor, appropriate for numerous industrial applications demanding dependable, long-distance object detection: Conveyor Systems: Guarantees precise material flow and prevents bottlenecks by reliably detecting items on conveyor belts. Packaging Lines: Essential for accurate counting, positioning, and presence verification of packages and products. Door and Gate Automation: Provides robust safety and control for industrial doors, gates, and access points. General Object Presence Detection: Ideal for confirming the existence or absence of objects in various manufacturing and assembly processes. Level Monitoring: Can be utilized for basic level detection of bulk substances or liquids within tanks and hoppers. Why Choose This Model?The Omron E3JK-RR12-C stands out as a premier choice for your industrial automation requirements, thanks to its powerful combination of performance, resilience, and adaptability: Exceptional Long-Range Detection: Its 12-meter sensing capability significantly broadens the scope of potential applications, effortlessly managing large detection zones. Unmatched Voltage Flexibility: The wide 24–240 VAC/DC power supply range eliminates compatibility concerns, simplifying integration into nearly any system, whether AC or DC powered. Built for Durability: With an IP66 rating, this sensor is engineered to operate dependably in the most rigorous industrial environments, resisting dust, dirt, and water. Direct Control Functionality: The robust relay output enables direct connection and control of external relay coils or PLC input channels, streamlining your control architecture. Proven Omron Quality: Benefit from Omron's long-standing reputation for high-quality, reliable industrial components, ensuring sustained performance and reduced maintenance. Order NowUpgrade your automation processes today. Consult with a Palm Parts Solution expert for detailed information and to place your order.FAQWhat type of sensing does the E3JK-RR12-C employ?It uses retro-reflective sensing, which involves a sensor and a reflector to detect objects as they break the light beam between them.What is the maximum sensing distance of this sensor?The sensor offers an impressive 12-meter maximum sensing distance when used with a suitable reflector.Can this sensor be used in harsh industrial environments?Yes, with its IP66 enclosure rating, the E3JK-RR12-C is designed to withstand dust ingress and powerful water jets, making it suitable for demanding industrial conditions.What kind of power supply does the E3JK-RR12-C require?It supports a wide range of power inputs from 24 to 240 VAC/DC, ensuring broad compatibility with various electrical systems.What is the response time of this Omron sensor?The sensor features a fast response time of 20 milliseconds or less, crucial for high-speed applications.
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Omron E3JK-RR12-C
Overview
This is a genuine Omron component from the Other Omron Products family. PalmPartsSolution stocks it in new, refurbished, and surplus condition with tested warranty and same-day shipping on in-stock units.
Whether you are sourcing a like-for-like replacement for an existing installation, an emergency spare to keep a line running, or a qualified part for a new build, our team can confirm availability, revision, and lead time before you order.
Key Features
- Genuine Omron catalog part
- Tested before shipment
- Backed by PalmPartsSolution warranty
- Cross-reference and revision assistance available
- Compatible with the broader Omron automation ecosystem
- Engineered to integrate inside Other Omron Products installations
Compatibility
When ordering, match the full catalog/part number, hardware revision, and firmware revision called out by your Omron equipment. Where applicable, confirm:
- Input/output voltage and current rating
- Communication protocol and network role
- Mounting form factor and footprint
- Operating temperature, humidity, and IP rating
- Required certifications (UL, CE, ATEX, marine, etc.)
Not sure which revision you need? Send us the catalog number on the nameplate and we will confirm the correct match.
Replacement Information
Three ways to source this part through PalmPartsSolution:
- Exact replacement — same Omron catalog number, new or refurbished, tested and warrantied
- Form-fit-function equivalent — alternate revision or build that drops in without code changes
- Engineered migration — current-generation Omron platform with documented conversion notes for the Other Omron Products family
Contact our engineering team if you need help choosing between these tracks.
Technical Specifications
- Model: E3JK-RR12-C
- Sensing Range: 12 m (with reflector)
- Light Source: Infrared LED
- Output Configuration: Relay SPDT (Form C)
- Power Input: 24–240 VAC/DC
- Response Speed: ≤ 20 ms
- Connection Method: Pre-wired or terminal block (depending on variant)
- Environmental Rating: IP66
- Operating Temperature: –25°C to +55°C
- Construction Material: ABS housing with polycarbonate lens
- Mounting Options: Bracket (supplied) or surface mount
- Dimensions: Approximately 50 × 50 × 18 mm
- Mass: Approximately 150 g
Applications
The Omron E3JK-RR12-C is a highly versatile sensor, appropriate for numerous industrial applications demanding dependable, long-distance object detection:
- Conveyor Systems: Guarantees precise material flow and prevents bottlenecks by reliably detecting items on conveyor belts.
- Packaging Lines: Essential for accurate counting, positioning, and presence verification of packages and products.
- Door and Gate Automation: Provides robust safety and control for industrial doors, gates, and access points.
- General Object Presence Detection: Ideal for confirming the existence or absence of objects in various manufacturing and assembly processes.
- Level Monitoring: Can be utilized for basic level detection of bulk substances or liquids within tanks and hoppers.
Why Choose the E3JK-RR12-C?
The Omron E3JK-RR12-C stands out as a premier choice for your industrial automation requirements, thanks to its powerful combination of performance, resilience, and adaptability:
- Exceptional Long-Range Detection: Its 12-meter sensing capability significantly broadens the scope of potential applications, effortlessly managing large detection zones.
- Unmatched Voltage Flexibility: The wide 24–240 VAC/DC power supply range eliminates compatibility concerns, simplifying integration into nearly any system, whether AC or DC powered.
- Built for Durability: With an IP66 rating, this sensor is engineered to operate dependably in the most rigorous industrial environments, resisting dust, dirt, and water.
- Direct Control Functionality: The robust relay output enables direct connection and control of external relay coils or PLC input channels, streamlining your control architecture.
- Proven Omron Quality: Benefit from Omron's long-standing reputation for high-quality, reliable industrial components, ensuring sustained performance and reduced maintenance.
Availability & Shipping
- ▸In stock: E3JK-RR12-C ready for immediate dispatch from our Florida warehouse.
- ▸Free USA shipping: FedEx Priority (2–5 business days) and UPS Ground (3–5 business days). Expedited options available at checkout.
- ▸Worldwide delivery: FedEx International Priority (1–5 days), UPS International Priority (3–5 days), and USPS International (5–10 days) — rates calculated at checkout.
- ▸Bulk pricing: Volume discounts on request — contact our sales team for quantity quotes.
- ▸Buy with confidence: Every E3JK-RR12-C ships with a 1-Year PALM Parts warranty and a 30-day return window.
Frequently Asked Questions — Omron
Machine down? We ship parts the same day.
New, surplus, and refurbished Omron inventory in stock. Request a quote or speak directly with an automation specialist for emergency sourcing.
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Independent Supplier Notice
PALM Parts Solution operates as an independent industrial automation supplier and is not an authorized distributor or affiliate of any listed manufacturer or brand name. Manufacturer trademarks and product names are used solely for identification purposes. Original manufacturer warranties do not apply. All products sold by PALM Parts are backed by our own 1-year warranty.
Product Condition & Firmware
All products are sold as new unless stated otherwise. Original manufacturer packaging may show signs of handling, storage, or shelf wear. Date codes and series may vary from current factory production. PALM Parts does not guarantee the presence, version, or compatibility of any firmware on PLC or automation products.