WESTERMO MA-66 Fiber Optic Converter St

( Brand: Westermo ), ( Manufacturer Part Number: MA-66 ), ( Type: Other Automation Equipment )

Review WESTERMO St Fiber Optic Converter Used

The Westermo MA-66 Fiber Optic Converter is a versatile and reliable device designed to facilitate seamless connection between copper and fiber optic networks. This converter is a crucial component for any network setup, offering high-performance data transfer and superior network reliability.

The MA-66 converter is equipped with two RJ45 copper ports and two SC fiber optic ports, allowing for multiple connection options. It supports full-duplex data transfer rates up to 100Mbps, ensuring efficient and uninterrupted data flow. The converter also features automatic MDI/MDI-X crossover detection, eliminating the need for manual configuration and reducing the potential for errors.

Constructed with high-quality materials, the Westermo MA-66 is designed to withstand the rigors of daily use in various environments. It operates on a wide voltage range (12V to 72V DC) and is capable of withstanding temperatures from -40 C to 75 C, making it suitable for both indoor and outdoor installations.

The MA-66 converter is renowned for its robust design and exceptional build quality. It features a compact, rugged enclosure that protects the internal components from dust, moisture, and physical damage. The converter also boasts a low power consumption of only 2.5W, making it an energy-efficient choice for your network setup.

In conclusion, the Westermo MA-66 Fiber Optic Converter is an ideal solution for bridging the gap between copper and fiber optic networks. Its high-speed data transfer, automatic MDI/MDI-X crossover detection, wide operating temperature range, and rugged design make it a reliable and versatile addition to any network infrastructure. Whether you're setting up a new network or expanding an existing one, the Westermo MA-66 Fiber Optic Converter offers the performance, reliability, and versatility you need for a successful and efficient network setup.

The Westermo MA-66 Fiber Optic Converter is a device used for converting electrical signals to optical signals and vice versa, primarily for long-distance transmission or in harsh environmental conditions. Here are some pros and cons to consider:

1. High-quality construction: Westermo is known for its reliable and durable products, and the MA-66 is no exception. It is designed to withstand harsh conditions, making it suitable for outdoor use.

2. Long-distance transmission: The MA-66 can transmit signals over long distances, up to 120 kilometers, making it ideal for applications where standard copper cabling would be impractical.

3. Electrical isolation: By converting signals to optical, the MA-66 provides electrical isolation between devices, which can prevent electrical interference and noise.

4. Easy installation: The MA-66 is easy to install, with a plug-and-play design that requires no configuration.

1. Cost: The Westermo MA-66 is more expensive than many other fiber optic converters on the market. This could be a significant factor for those on a tight budget.

2. Limited compatibility: The MA-66 is primarily designed for use with Westermo products, and while it may be compatible with other brands, this may require additional adapters or configuration.

3. Complexity: While the MA-66 is easy to install, understanding the intricacies of fiber optic transmission may require some technical knowledge.

The Westermo MA-66 Fiber Optic Converter is a high-quality product suitable for long-distance transmission, harsh environmental conditions, and applications requiring electrical isolation. However, its high cost and limited compatibility may make it less suitable for some users.

If you require long-distance transmission, electrical isolation, or are working in a harsh environment, the Westermo MA-66 could be a worthwhile investment, despite its cost. If cost is a significant factor or you are working with a different brand of equipment, you may want to consider a less expensive alternative or ensure compatibility before making a purchase.

Details:

MA-66 ST Westermo Fiber Optic Converter. For example, Programmable Logic Controllers PLC's, Distributed Control Systems DCS's, Human Machine Interface HMI's, Variable Speed Drives VSD's, Power Supplies, Pressure Transmitters and everything in between. Shipping: Shipping cost: is quoted as part of the sale.: condition: Used Item - All used products are guaranteed to be working but may show signs of use.

Is Westermo MA-66 ST not the part you are wanting.

part #: ma66 prices

• $459.00-$691.29

specifications automationjack:

• brand: Westermo
• mpn: Ma-66
• type: Other Automation Equipment

payments automationjack:

• other
• wallet: Google-pay
• credit card: Discover

seller automationjack:

• # reviews: 758
• rating: 98.4%
• city: Denver, Colorado

offer automationjack:

• best offers: True
• options: Ship-to-home
• availability: In Stock
• quantity: 1
• started: September 27, 2025
• sold: 0

shipping automationjack:

• type: Fixed
• class: Standard
• transit: 5-11 Days
• cost: $0.00
• service: Standard

general automationjack:

• Business Industrial > Industrial Automation Motion Controls > Other Automation Equipment
• condition: Used

returns automationjack:

• time: 60 Days
• policy: Returns Accepted
• method: Money back
• paid by: Seller

Westermo MA-66 Is Similar To:

• Westermo 3157-0001 Converter Module Rs-232-rs-422 485 12-48vdc Used (45% similar) Din rail mount. For example, programmable logic controllers plc's, distributed control systems DC's's, human machine interface him's, variable speed drives BSD's, power supplies, pressure transmitters and everything in between. Is Westermo 3157-0001 not the part you are wanting.: condition: used ...(May 8th, 2026)