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Transition SDSFE3114-120-NA Media Converter DB-9 SC 100BFX 20km

SKU SDSFE3114-120-NA
  • Converts serial data (DB-9) to 100Base-FX fiber optic signals.
  • Features a DB-9 connector for the serial interface.
  • Utilizes SC connectors for the fiber optic interface.
  • Supports 100 Mbps data rates over fiber.
  • Extends serial communication distances up to 20 km over single-mode fiber.
  • Standalone unit with external power adapter.
  • LED indicators for status monitoring (Power, FX Link/Activity, Serial Link/Activity).
Available to order

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Key specifications

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Product Type
Serial Media Converter
Interface Type
RS-232 (DB-9) to 100Base-FX (SC)
Serial Connector
DB-9
Fiber Connector
SC
Max Distance
20 km
Data Rate
100 Mbps (Fiber), Varies (Serial)

Product details

The Transition SDSFE3114-120-NA is a media converter designed for serial data transmission, converting DB-9 serial interfaces to 100Base-FX fiber optic signals. It supports extended distances up to 20km.

Technical Information

Product TypeSerial Media Converter
Interface TypeRS-232 (DB-9) to 100Base-FX (SC)
Serial ConnectorDB-9
Fiber ConnectorSC

Additional Specifications

Max Distance20 km
Data Rate100 Mbps (Fiber), Varies (Serial)
Network StandardIEEE 802.3u Fast Ethernet (Fiber side)
Fiber TypeSingle-mode

Description

The Transition SDSFE3114-120-NA is a specialized media converter designed to extend the reach of serial communication interfaces, such as RS-232, over fiber optic networks. It bridges the gap between a standard DB-9 serial port and a 100Base-FX fiber optic link, enabling serial data to be transmitted over significantly longer distances than possible with copper cabling. This is crucial for industrial automation, SCADA systems, remote monitoring, and other applications requiring reliable serial data transmission over extended ranges. The converter features a male DB-9 connector for connecting to serial devices like PLCs, industrial controllers, or diagnostic equipment. The fiber optic side utilizes SC connectors for connection to single-mode fiber optic cable, allowing for data transmission up to 20 kilometers. The device converts the serial data stream into a 100 Mbps Fast Ethernet optical signal for transmission over the fiber, and vice-versa at the receiving end. It supports various serial communication parameters, typically configurable via DIP switches or software. As a standalone unit, the SDSFE3114-120-NA is powered by an external AC adapter and includes LED indicators for monitoring power, serial link status, and fiber optic link activity. This media converter is an essential tool for modernizing legacy serial equipment, integrating serial devices into Ethernet networks, and ensuring robust, long-distance serial communication in challenging environments.

Condition: Refurbished

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Typically 1–2 days handling, 3–7 days in transit.

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