E39-F3R

The Omron E39-F3R is a versatile and reliable photoelectric switch designed for various automation applications. This switch is an excellent choice for sensing the presence or absence of light in industrial environments.

The E39-F3R features a compact and rugged design, making it suitable for mounting in harsh conditions. Its weatherproof enclosure (IP67 rating) protects the internal components against dust, water, and other contaminants, ensuring long-term durability and reliable operation.

This photoelectric switch utilizes a high-performance phototransistor sensor. The sensor can detect objects as small as 15 mm in diameter and as far away as 10 meters, depending on the ambient light conditions. The switch can be adjusted for sensitivity to accommodate various lighting conditions and ensure accurate detection.

The Omron E39-F3R comes in a Normally Open (NO) configuration, meaning that the output contacts are open when no object is detected and close when an object is detected. It has a maximum switching capacity of 5A and a voltage rating of 24V AC or 28V DC. The switch also has a built-in LED indicator, allowing users to easily identify its status.

Installation of the E39-F3R is straightforward. It comes with a mounting plate for easy wall mounting and clear wiring instructions. The switch also has a quick-connect terminal block for easy wiring.

The Omron E39-F3R provides reliable and accurate sensing for various automation applications, including machine safeguarding, process control, and material handling systems. Its rugged design and weatherproof enclosure ensure long-term durability and reliability, making it a cost-effective and practical solution for automation projects.

The Omron E39-F3R is a photoelectric switch that can be used for various automation applications. Here are some pros and cons that may help you decide if this switch is the right choice for your project:

1. Versatility: The Omron E39-F3R is available in different versions to suit various applications. It can be used as a normally open (NO) or normally closed (NC) switch, and it can be configured for different sensing modes like background sensing, foreground sensing, or reflection sensing.

2. Durability: This switch is designed to withstand harsh environments. It has an IP67 rating, which means it is protected against dust and water. It also has a robust design that can withstand impacts and vibrations.

3. Long sensing range: The Omron E39-F3R has a long sensing range, which makes it suitable for applications where the target may be located far from the switch.

4. Easy installation: This switch is easy to install. It comes with a quick-connect terminal block, which allows for easy wiring.

5. Cost-effective: Compared to other photoelectric switches in the market, the Omron E39-F3R is relatively affordable.

1. Complex configuration: While the Omron E39-F3R is versatile, its configuration can be complex. It requires a good understanding of the sensing modes and the target material properties to get accurate and reliable results.

2. Limited output options: The Omron E39-F3R only has two output options: NO and NC. If you need a switch with more output options, you may need to consider other brands or models.

3. Sensitivity to ambient light: This switch can be sensitive to ambient light, which may cause false triggering. It is essential to position the switch away from direct sunlight or other bright light sources.

The Omron E39-F3R is a versatile and durable photoelectric switch that is suitable for various automation applications. It has a long sensing range, is easy to install, and is cost-effective compared to other switches in the market. However, it may have complex configuration requirements, and its sensitivity to ambient light can cause false triggering. Considering these pros and cons, if your application requires a versatile and cost-effective photoelectric switch with a long sensing range, the Omron E39-F3R is a good choice. However, if you need a switch with more output options or require a higher level of sensitivity, you may need to consider other brands or models.

Based on the pros and cons discussed above, I would recommend the Omron E39-F3R for applications where a versatile, cost-effective, and long-range photoelectric switch is required. However, if your application has specific requirements that are not met by the Omron E39-F3R, I would recommend exploring other brands or models to find the best fit for your project.

Details:

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specifications indusswitch:

• brand: Omron
• mpn: E39-f3r
• part type: Box Switch

shipping indusswitch:

• class: standard
• type: fixed
• transit: 5-8 days
• service: standard

offer indusswitch:

• availability: in stock
• prices: $51.00–$529.00
• item condition: New
• sold #: 13
• in stock #: 5
• options: ship-to-home
• best offers: true
• started: october 18, 2025

general indusswitch:

• category: Business & Industrial > Electrical Equipment Supplies > Switches > Accessories

returns indusswitch:

• method: money back
• time: 30 days
• paid by: buyer
• policy: returns accepted

seller indusswitch:

• # reviews: 21
• city: canyon country, california
• rating: 100.0%

payments indusswitch:

• credit card: diners-club
• wallet: paypal
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