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Specification & Description
| Specification | Description |
|---|---|
| Part Number | AJ71AP21 |
| Alternative Part Number | AJ71AP21 |
| Manufacturer | Mitsubishi |
| Category | General Automation |
| Description | Fiber Link Board for networking between master and local stations in automation systems. |
| Network Type | MELSECNET(II) and /B compatible |
| Production Status | Discontinued, with continued production for spare parts usage until September 2008 |
| Compatibility | Compatible with MELSEC-A/QnA series PLCs |
| Communication | Supports optical data link systems with SI cables, coaxial data link systems |
| Transition Options | Can transition to MELSECNET/10(H) with appropriate system changes |
| Maintenance Recommendations | Advised to purchase spare parts before the order deadline due to discontinuation |
| Additional Features | Utilises A-A1S conversion adapter for machinery/line modifications |
The Mitsubishi AJ71AP21 is a high-performance Fiber Link Board designed to facilitate efficient and reliable communication in industrial automation systems. This part serves as a crucial component in the MELSECNET(II) and /B data link modules, providing a robust and secure connection between the master and local stations. Despite the discontinuation of some models in the MELSECNET series, the AJ71AP21 remains in production, ensuring its availability for system maintenance and modifications. This part is ideal for applications that require high-speed data transfer and seamless integration with existing Mitsubishi automation systems. Its durable construction and advanced technology make it a reliable choice for demanding industrial environments.
Commonly Asked Questions
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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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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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Frequently Asked Questions
What is the main function of this part?
The AJ71AP21 is a Fiber Link Board Net to Master Local. It is used to facilitate communication and data transfer in industrial automation systems.
Is this part still in production?
No, the production of the AJ71AP21 has been discontinued as per the technical bulletin from Mitsubishi.
What are some common uses of this part?
The AJ71AP21 is commonly used in industrial automation systems, particularly in systems that require high-speed, reliable data transfer.
What are the alternatives to this part?
While the AJ71AP21 has been discontinued, Mitsubishi recommends transitioning from MELSECNET(II),/B to MELSECNET/10(H).
What should I do if I need to replace this part?
If you need to replace the AJ71AP21, you can consider using the AnS series modules as they are still in production.
Can I use the existing MELSECNET(II) communication cables with this part?
Yes, the MELSECNETII communication cables (optical cables and coaxial cables) can be used with the AJ71AP21.
Can I use the MELSECNET/B twisted pair cables with this part?
No, the MELSECNET/B twisted pair cables cannot be used with the AJ71AP21. You should consider transitioning to an optical loop system or coaxial bus system.
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.
