Alloy SCR460ST-3 RS-232/422/485 Serial DB-9 to Single Mode Fibre Converter. Max. range 20Km | SCR460ST-3

Alloy SCR460ST-3
Serial to Fibre Standalone/Rack Converter

The SCR460ST-3, an SCR Series Media Converter, is used standalone or installed in a DCR12 Series Converter Chassis. This RS232/422/485 Serial to Fibre Converter has a DB-9 port and a ST terminated singlemode fibre port with a range of up to 20Km.

The SCR460ST-3 is a dual purpose Serial over Fibre Media Converter. It can be used as a standalone device, or can be installed as a Media Converter Module into any Alloy DCR12 Series 12-slot Media Converter Rackmount Chassis. The SCR460ST-3 has one triple mode circuit RS-232/RS-422/RS-485 Serial DB-9 copper port and an ST terminated singlemode fibre port, enabling the Converter to extend data and control signaling over a fibre cable segment up to a maximum range of 20 kilometres. With auto baud rate (up to 460.8K) and direction control functions, the Converter automatically detects serial signal characteristics to operate automatically in RS-232, RS-422 or RS-485 mode.

Features:

SCR460ST-3 Converter: RS-232/422/485 serial (DB-9) to serial over singlemode fibre (ST) – 20Km range
SCR Series Converters for all types of serial over fibre media conversion – up to 20Km range
DB-9 or Terminal Block options for copper serial cabling, ST or SC fibre connectors
Triple mode circuit support for Plug-and-play RS-232triple mode circuit RS-232/RS-422/RS-485, RS-422 or RS-485
Auto baud rate (up to 460.8K) and Direction Control functions
High EMI and EMS immunity
Dual Purpose ACR Series – use ‘standalone’ or install in a DCR12 Series Media Converter Chassis
Easy ‘Slide-in, Hot Swap’ installation into DCR12 Media Converter Chassis systems
Compact, rugged all-metal case

Product Last Updated: 11/12/2025

* Whilst we endevour to have the correct information on our products provided from the supplier/manufacturer errors do occur. If you would like to double check the information, please feel free to contact us and we will be more than happy to confirm information on the item prior to purchase. In the event that product information is incorrect due to information we received from our supplier or manufacturer, we do not take responsibility or be held liable for damage(s) or loss(s). We will work with you and do our best to make the best of a bad situation and work with our supplier(s) and/or manufacturer(s) to supply the correct information for the item purchased etc..