1. Computer Cables & Connectors Items
  2. sku: 4878559671675721
  3. BLACK BOX NETWORK FA521A-R4

BLACK BOX NETWORK FA521A-R4 Adapter Male RS232 DB9

Fa521a-r4 Black Box Network - Rs232 Serial Adapter Db9 Male To

( Brand: Black Box Network ), ( Manufacturer Part Number: FA521A-R4 ), ( Part Type: Adapter ), ( Unit Quantity: 10 )

Review BLACK BOX NETWORK Rs232 Serial Adapter Db9 Male To

The FA521A-R4 RS232 DB9 Male Adapter from D-Link is a versatile and reliable solution for connecting RS232 devices to your network using a standard Ethernet infrastructure. This adapter expands the connectivity options of your network by enabling communication between computers, servers, and various RS232 devices such as industrial equipment, point-of-sale terminals, and medical devices.

The FA521A-R4 features an RS232 DB9 male connector on one end and an RJ-45 Ethernet connector on the other, allowing seamless integration with both traditional RS232 devices and standard network infrastructures. With its support for RS-232 full-duplex communication, this adapter ensures reliable and efficient data transfer between devices.

This compact and lightweight adapter is designed for easy installation and use. It comes with a comprehensive software package, including D-Link's RS232 Utility and WinRJS232 software, which provide a user-friendly interface for managing and configuring the adapter settings. This software also enables remote management of the adapter through a web interface, providing added convenience and flexibility.

The FA521A-R4 RS232 DB9 Male Adapter is built with high-quality components to deliver robust and stable performance. It supports a wide range of baud rates, data bit lengths, stop bit configurations, and parity settings, making it suitable for a variety of applications. Additionally, it is compliant with industry standards such as RS-232-C and V.35, ensuring compatibility with a broad range of devices.

In summary, the D-Link FA521A-R4 RS232 DB9 Male Adapter is a powerful and versatile networking solution that enables seamless communication between RS232 devices and networks. Its easy-to-use software, reliable performance, and support for a wide range of configurations make it an essential tool for businesses and organizations that require efficient and effective communication between their devices.

The FA-521A-R4 RS232 DB9 Male adapter is a simple device used to convert a USB connection to an RS232 serial connection. This can be useful in various situations such as connecting older equipment to a newer computer. Here are some pros and cons of buying this adapter:

Pros:

1. Compatibility: This adapter can be used with a wide range of devices that require an RS232 serial connection, making it a versatile solution for various applications.

2. Easy to Use: The adapter is plug-and-play, meaning that it doesn't require any additional software or drivers to be installed, making it easy to use even for non-technical users.

3. Affordable: Compared to other options in the market, this adapter is relatively affordable, making it a cost-effective solution for those on a budget.

Cons:

1. Limited Length: The adapter is only available in a short length, which may not be suitable for longer distances between the computer and the device being connected.

2. No Power Pass-Through: Some devices require external power sources and may not function properly if the power is not passed through the adapter.

3. Potential Compatibility Issues: While the adapter is compatible with a wide range of devices, there may be instances where it does not work properly due to compatibility issues with specific hardware or software.

Conclusion:

The FA-521A-R4 RS232 DB9 Male adapter is a useful and affordable solution for those looking to connect older equipment to a newer computer. However, it may not be suitable for longer distances or devices that require external power sources. It's important to carefully consider the specific requirements of the device being connected before purchasing this adapter.

Recommendation:

If you need to connect a device with an RS232 serial connection to a USB port on a computer, and the distance between the two is relatively short, then the FA-521A-R4 RS232 DB9 Male adapter is a good option to consider due to its compatibility, ease of use, and affordability. However, if you require a longer cable length or power pass-through, then you may need to explore other alternatives in the market.

Details:

Manufacturer Black Box Network, Mfr Part FA521A-R4, Weight 1.00 UPC 6. Black Box Network - FA521A-R4 RS232 Serial Adapter DB9 Male to DB25 Female 1 x 9-pin DB-9 RS-232 Serial: 35.95: 25-pin DB-25 Female: This product works with: Gender Changers D-Style and Centurions Compatible Questions. Image is an illustration, may not reflect the exact product sold. Contact our FREE Tech Support.

part #: fa521ar4 price

  • $35.95

specifications compocables:

  • brand: Black Box Network
  • mpn: Fa521a-r4
  • part type: Adapter
  • unit quantity: 10

seller compocables:

  • # reviews: 379
  • city: USA
  • rating: 97.3%

offer compocables:

  • quantity: 10
  • options: Ship-to-home
  • sold: 0
  • availability: In Stock
  • started: December 21, 2025

shipping compocables:

  • class: Standard, Expedited, One-day
  • transit: 5-8 Days
  • type: Fixed
  • service: Standard, Expedited, Overnight
  • cost: $14.00

payments compocables:

  • other
  • credit card: Diners-club
  • wallet: Google-pay

returns compocables:

  • policy: No Returns

general compocables:

  • Computers/Tablet's Networking > Computer Cables Connectors > Other Computer Cables
  • condition: New
part type: adapter, unit quantity: 10,
category: computers > computers/tablets networking > computer cables connectors > computer cables, sku: 4878559671675721,

Black Box Network FA521A-R4 Is Similar To:

compocables logo
1 offer $35.95 USD
  • Offer #1: $35.95 price + $15.40 shipping estimate = $51.35* total. Image is an illustration, may not reflect the exact product sold. Black Box Network - - Black Box RS232 Serial Adapter - DB9 Male to DB25 Female - 1 x 9-pin DB-9 RS-232 Serial.+$15.40 shipping

Copyright © compocables.com