steve
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Got hold of Sime for a Carrier card for a chiller. Machine down in a factory. Received the new card in express time machine and plant now up and running fantastic service form Sime
1 month ago
CJ1W-ETN21
Omron CJ1W-ETN21 available at EU Automation. Get in touch today for a quick price.
Based on over 4900 reviews
Full 12-month warranty
Available for dispatch immediately
We deliver worldwide
What happens next?
1. Email confirmation
You will get an email confirming that we have received your enquiry.
2. Dedicated Account Manager
One of our team will be in touch to confirm your part(s) specification and condition.
3. Your quote
You will receive a comprehensive quote tailored to your specific needs.
All orders are subject to product availability. See our T&Cs.
Ask our team
What happens next?
1. Email confirmation
You will get an email confirming that we have received your enquiry.
2. Dedicated Account Manager
One of our team will be in touch to confirm your part(s) specification and condition.
3. Your quote
You will receive a comprehensive quote tailored to your specific needs.
| Specification | Description |
|---|---|
| Part Number | CJ1W-ETN21 |
| Alternative Part Number | CJ1WETN21 |
| Manufacturer | Omron |
| Category | General Automation |
| Functionality | The Omron CJ1W-ETN21 is an Ethernet unit that supports TCP/IP, UDP/IP, FTP, DHCP, and email capabilities. It provides a robust and reliable solution for industrial automation networking needs. |
| Connectivity | This unit supports 10Base-T and 100Base-TX connections, ensuring fast and efficient data transfer. |
| Mail Send Function | The unit can register up to 2 email addresses and send user-set information, the unit's error log, and status information. It can also attach I/O memory data or file data. |
| I/O Memory Write Function | The unit can write the contents of an attached file to a specified data area in the CPU Unit's I/O memory. The data is written in word units. |
| Compatibility | The CJ1W-ETN21 is designed to work seamlessly with other devices in the Omron CJ series, providing a comprehensive solution for your automation needs. |
| Region | This part is suitable for use in the United States, adhering to regional standards and specifications. |
What is the main function of this Ethernet unit?
The Omron CJ1W-ETN21 is an Ethernet unit that is designed to facilitate communication and data exchange in industrial automation systems. It allows for seamless integration of devices over an Ethernet network, enabling real-time data sharing and control.
What are the safety precautions to consider when installing and using this part?
When installing and using the CJ1W-ETN21, it's important to always use the power supply voltages specified in the operation manuals. Incorrect voltage may result in malfunction or burning. Also, ensure that all the Backplane mounting screws, terminal block screws, and cable connector screws are tightened to the torque specified in the relevant manuals. Incorrect tightening torque may result in malfunction. It's also crucial to wire all connections correctly according to instructions in the manual.
Who is the intended audience for this part?
The CJ1W-ETN21 is intended for personnel who have knowledge of electrical systems, such as electrical engineers or the equivalent. This includes personnel in charge of installing, designing, and managing Factory Automation (FA) systems and facilities.
What are some of the application precautions for this part?
When using the CJ1W-ETN21, it's important to always use the power supply voltages specified in the operation manuals. Also, take appropriate measures to ensure that the specified power with the rated voltage and frequency is supplied. Be particularly careful in places where the power supply is unstable. An incorrect power supply may result in malfunction. Also, install external breakers and take other safety measures against short-circuiting in external wiring.
What are the general precautions for this part?
The user must operate the CJ1W-ETN21 according to the performance specifications described in the operation manuals. Before using the product under conditions which are not described in the manual or applying the product to nuclear control systems, railroad systems, aviation systems, vehicles, combustion systems, medical equipment, amusement machines, safety equipment, and other systems, machines, and equipment that may have a serious influence on lives and property if used improperly, consult your OMRON representative.
- Integration into industrial automation systems for enhanced connectivity and communication.
- Utilized in manufacturing plants for real-time data exchange over Ethernet networks.
- Used in process control systems to facilitate remote monitoring and control.
- Implemented in assembly lines for efficient machine-to-machine communication.
- Employed in logistics and warehousing operations for inventory tracking and management.
- Incorporated into building automation systems for centralized control and monitoring.
- Used in energy management systems for real-time monitoring and control of energy usage.
- Implemented in water treatment plants for process automation and control.
- Utilized in packaging machinery for synchronized operation and data exchange.
- Incorporated into HVAC systems for remote monitoring and control over Ethernet networks.
This content has been produced using multiple sources. EU Automation takes no responsibility for the accuracy of this information. Always consult the original equipment manufacturer for the most up to date instructions and information.
Delivery
- Logistic partners UPS, FedEx and DHL
- International delivery available
- Premium nine hour delivery service available to anywhere in Europe
- Same day dispatch from group stock
Warranty
All parts new or reconditioned are covered by EU Automation 12 month warranty
Returns
No hassle returns policy
Dedicated customer support team
Payment
Trade CreditWe understand that credit is a necessary part of business and offer credit agreements on request, subject to status.
Payment optionsWe accept Bank transfers and the following methods of payment:
All transactions are handled securely by HSBC and HSBC Merchant Services. For more information, please visit our dedicated payments page.
Services
Sourcing your part
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Service Exchange
Dispose of your old unit by exchanging it for a working part.
Repair
A comprehensive repair service for faulty equipment.
Customer reviews
steve
Daniel
Excellent customer service...
Alex Bailey is my main point of contact at EU Automation...he is extremely friendly, has exceptional customer service skills and always offers great pricing & lead times.
2 months ago
Jerry Schrink
Tom Higgins provided amazing service
Tom Higgins provided great prompt service. I contacted Tom by phone and within 10 minutes there was a quote in my in box. WOW Thank you Tom and Thank you EU Automation!
3 months ago
Paulo Pereira
Excellent service and communication…
Excellent service and communication from Alex Bailey. He truly goes above and beyond to ensure his clients are 100% satisfied. The entire process was seamless, and his attention to detail made a huge difference. Highly recommended for anyone looking for amazing service!
3 months ago
Gary
Tom Higgins did a great job at getting…
Tom Higgins did a great job at getting us the part we needed. He saw a concern with the part a verified before shipping.
3 months ago
Lessle Smith
Thomas Higgins has gone above and…
Thomas Higgins has gone above and beyond to make things happen for my facility. His customer service and knowledge were an asset in helping me with my order and the logistics challenges!
4 months ago
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