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Omron

CS1W-ETN21

£1,470.22 (ex. VAT)

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Marvo Stock ID MV-PUL
HS Code 85176200
SKU CS1W-ETN21
Condition New sealed
Category PLC Systems
Warranty 12 months
Weight (kg) 1.00
Length (mm) 320.00
Width (mm) 250.00
Height (mm) 250.00
EAN 4547648706568

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Specification & Description

Specification Description
Part Number CS1W-ETN21
Alternative Part Number CS1WETN21
Manufacturer Omron
Category PLC Systems
Description The Omron CS1W-ETN21 is an Ethernet Unit designed for industrial automation systems. It operates at a voltage of 5V and has a weight of 200g. This unit is part of Omron's CS1 series and is known for its reliability and efficiency in various industrial applications.
Country of Origin Not specified
Commodity Code 847160
Voltage 5V
Weight 200g

The Omron CS1W-ETN21 is a high-performance Ethernet Unit designed to facilitate seamless communication in industrial automation systems. This compact unit operates at a voltage of 5V and weighs just 200g, making it a lightweight yet powerful addition to your PLC system. The CS1W-ETN21 is part of Omron's renowned CS1 series, known for its reliability and versatility in various industrial applications. With this Ethernet Unit, you can expect efficient data exchange, easy network expansion, and robust performance even in demanding environments. It's an ideal choice for businesses looking to enhance their automation capabilities and streamline their operations.

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.

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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.

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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.

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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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How do I create an account?

Creating an account is incredibly simple and takes a matter of seconds. You can create a Marvo account at any time by clicking here and following the simple steps on screen. By creating a Marvo account you can store your contact details, delivery addresses, billing addresses and more, meaning that you can enjoy game-changing convenience faster than ever before.

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Frequently Asked Questions

What is the main function of this Ethernet Unit?

The CS1W-ETN21 Ethernet Unit is designed to facilitate communication and data transfer over Ethernet networks in industrial automation systems. It supports protocols such as TCP/IP, UDP/IP, FTP, and DHCP, and also has email capabilities.

What voltage does this Ethernet Unit operate at?

The CS1W-ETN21 Ethernet Unit operates at a voltage of 5V.

What is the weight of this Ethernet Unit?

The CS1W-ETN21 Ethernet Unit weighs approximately 200 grams.

What type of connection does this Ethernet Unit support?

The CS1W-ETN21 Ethernet Unit supports 10Base-T and 100Base-TX connections.

What is the Commodity Code of this Ethernet Unit?

The Commodity Code for the CS1W-ETN21 Ethernet Unit is 847160.

What precautions should be taken while installing this Ethernet Unit?

While installing the CS1W-ETN21 Ethernet Unit, ensure that the power supply voltages are as specified in the operation manuals. Incorrect voltage may result in malfunction or burning. Also, make sure that all the Backplane mounting screws, terminal block screws, and cable connector screws are tightened to the torque specified in the relevant manuals.

Can this Ethernet Unit be used for email communication?

Yes, the CS1W-ETN21 Ethernet Unit has email capabilities, which can be used for remote command execution and other communication purposes in an industrial automation setup.

What are the safety measures to be taken while using this Ethernet Unit?

While using the CS1W-ETN21 Ethernet Unit, it is important to install external breakers and take other safety measures against short-circuiting in external wiring. Also, before touching the Unit, be sure to first touch a grounded metallic object in order to discharge any static build-up.

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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.