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Specification & Description
| Specification | Description |
|---|---|
| Part Number | E3X-NH51 |
| Alternative Part Number | E3XNH51 |
| Manufacturer | Omron |
| Light Source | Red LED (680 nm) |
| Power Supply Voltage | 12 to 24 VDC +10%, ripple (p-p) 10% max. |
| Current Consumption | 75 mA max. |
| Output | PNP open collector, load current: 50 mA max., residual voltage: 1 V max. |
| Control Output | 50 mA max., residual voltage: 1 V max. |
| Circuit Protection | Output short-circuit, reverse polarity, mutual interference prevention |
| Response Time | 1 ms max. for operation and reset respectively |
| Sensitivity Setting | Teaching method with automatic or manual fine threshold adjustment (13 levels) |
| Ambient Illumination | Incandescent lamp: 3,000 lx max.; Sunlight: 10,000 lx max. |
| Ambient Temperature | Operating: -25°C to 55°C (with no icing) |
| Ambient Humidity | Operating: 35% to 85% (with no condensation) |
| Insulation Resistance | 20 MΩ min. (at 500 VDC) |
| Dielectric Strength | 1,000 VAC at 50/60 Hz for 1 minute |
| Vibration Resistance | 10 to 55 Hz, 1.5-mm double amplitude or 300 m/s² (approx. 30G) for 2 hrs each in X, Y, and Z directions |
| Shock Resistance | 500 m/s² (approx. 50G) for 3 times each in X, Y, and Z directions |
| Degree of Protection | IEC60529 IP50 |
| Connection Method | Prewired (standard cord length: 2 m) |
| Weight (Packed State) | Approx. 100 g |
| Case Material | PBT; Cover: Polycarbonate |
| Accessory | Mounting Brackets |
| Fibre Sheath Materials | Various materials including polyethylene, vinyl chloride, and others depending on the model |
Commonly Asked Questions
Is my order covered by a warranty?
Marvo provides a full 12-month warranty on all products, whatever the condition. For your peace of mind, all parts are ‘Marvo Approved’ which means that they have been tested and checked to ensure that they are in working condition. If you are unhappy with the part(s) you received and would like to request a return, you can do so by completing our quick and easy online form. Once we have received your Returns Request, a member of the team will be in touch to discuss this further with you. You can read more about our warranty policy here.
Read more...What payment methods do you accept?
We accept card payments from all major credit, debit and Mastercard providers including Visa, American Express, Western Union, Paypal and bank transfers. Before you complete an order you will be prompted to input your payment details, at which point you can enter the relevant card information you wish to use for your transaction. If you are experiencing issues with your payment method then you can contact our team via email here. From there, you will be directed to the most relevant resource or person to help you complete your payment, get your order processed and ensure that your parts are on the way to your delivery address.
Read more...Is Marvo a credible parts supplier?
Marvo is a highly credible supplier of industrial automation parts and components with dedicated hubs around the world offering industry-leading products and services. Marvo is committed to providing a quick, easy and reliable place to source your automation and control components. All purchases come as standard with a comprehensive 12-month return to base warranty meaning that, in just a few clicks, you can source critical parts more seamlessly than ever before. Click here to read an article on how Marvo is redefining convenience for automation and manufacturing professionals.
Read more...Have steps been taken to ensure quality control?
Marvo takes pride in product quality and has put several measures in place to assure high levels of quality standards. For your peace of mind, all parts have been ‘Marvo Approved’ which means that they have been tested and checked to ensure that they are in working condition. Redefine convenience and secure priority delivery on all parts along with a comprehensive 12-month warranty. This is the smart new way to buy automation and control components.
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Read more...Peace of mind with every purchase
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Our service to you
Lightning-Fast Express Shipping: Receive your order in record time with our express shipping options, ensuring you minimize downtime and keep your projects on track.
No-Risk Returns, Guaranteed: Return your parts anytime for a full refund. Our hassle-free return policy ensures you’re never stuck with something you don’t need.
Clear Pricing with No Hidden Fees: What you see is what you pay, transparent pricing with no extra costs, ever. Rest assured, all taxes and fees are already included in your final price.
Rock-Solid Reliability at a Fraction of the Cost: Get pre-owned electronic parts that are fully tested for peak performance, saving you money without compromising on quality, backed by a comprehensive warranty.
Frequently Asked Questions
What type of light source does the E3X-NH51 use?
The E3X-NH51 utilizes a red light source with a wavelength of 680 nm.
Can the E3X-NH51 be used in environments with strong ambient light?
Yes, the E3X-NH51 is designed with ambient light immunity to withstand incandescent lamp light up to 3,000 lux and sunlight up to 10,000 lux.
What are the operating and storage temperature ranges for the E3X-NH51?
The operating temperature range is from -25°C to 55°C with no icing, and the storage temperature range is from -40°C to 70°C with no icing.
What type of output does the E3X-NH51 provide?
The E3X-NH51 is available with either NPN or PNP output, depending on the specific model.
Is there any protection against electrical issues for the E3X-NH51?
Yes, the E3X-NH51 comes with output short-circuit protection and reverse polarity protection on the supply voltage.
How can I switch between Light ON and Dark ON operation modes?
The E3X-NH51 allows you to switch between Light ON and Dark ON operation modes using a selectable switch.
What is the vibration and shock resistance of the E3X-NH51?
The E3X-NH51 can resist vibrations from 10 to 55 Hz with 1.5-mm double amplitude or 300 m/s² for 2 hours in X, Y, and Z directions, and it can withstand shocks of 500 m/s² for 3 times each in X, Y, and Z axis.
What is the enclosure rating of the E3X-NH51?
The E3X-NH51 has an enclosure rating of IEC IP50.
How is the E3X-NH51 connected?
The E3X-NH51 is connected using a 2-meter cable.
What materials are used in the construction of the E3X-NH51?
The case of the E3X-NH51 is made of PBT (Polybutylene Terephthalate), and the cover is made of polycarbonate.
Part conditions explained
We want your buying experience to be as seamless as possible. So, here are all of the product descriptions you will see when browsing Marvo, explained a little further:
New unsealed: The product is in its original packaging, but the packaging has been opened or unsealed. It has never been used and should be in near pristine condition.
New sealed: The product is sealed in its original packaging. It has never been opened or used, ensuring that it's in an untouched state.
New unboxed: The product does not come in its original packaging, but it has never been used and is in great working condition.
Refurbished: The product has been previously used, but it has undergone a thorough refurbishment process to restore it to a like-new or functional condition. Any defects or issues have been addressed, making it suitable for reuse.
Used: The product has been previously owned and has been used. It may show signs of wear and tear but is still functional and operational. The condition may vary depending on the specific item and its usage history.
