Westermo ODW-720-F1 Fiber Converter Guide De Spécification

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www.westermo.com  – A Beijer Electronics Group Company
Point-to-Point Fibre Converter  
RS-232 
ODW-720-F1
The ODW-720-F1 has been designed to allow RS-232 protocols to be transmitted point-to-point over a fibre optic link. 
The design allows the use of a range of  Westermo verified SFP (Small Form Pluggable) transceivers which can provide 
solutions with, for example, only a single fibre or distances up to 120 km.
This unit has been designed for industrial use where the requirement is for a long and reliable service life, in a harsh  
environment.  To ensure this reliable operation we manufacture using the highest quality components.
The ODW-720 draws on Westermo’s many years of knowledge of serial protocols and can even transmit the RTS/CTS 
hardware controls if required. 
The ODW is simple to install, being small, with a simple integral DIN rail clip. The unit is totally transparent to any data rate 
so no configuration is needed. The comprehensive LEDs provide a quick and easy way of detecting any network problems 
that may be encountered.
EN 61000-6-2
Industrial Immunity
EN 61000-6-4
 Industrial Emission
EN 61000-6-3
Residential Emission
EN 50121-4
Railway Trackside
Ordering Information
Art.no
Description
3651-0721
ODW-720-F1
3125-0001
PS-30, Power supply, DIN mounted (Accessories)
Numerous fibre configuration options 
 
Up to 120 km distance 
• 
BiDi support (single fibre)
• 
Multimode and singlemode SFPs
• 
Designed for use in industrial applications
 
Dual 10 V to 60 VDC power input
• 
500,000h MTBF according to MIL HDBK-217K
• 
Galvanically isolated status output
• 
Unique solutions for serial RS-232 protocols
 
Data rates to 250 kbit/s
• 
Up to 12 data bits
• 
Dual channel for status (RTS/CTS) transmission
• 
Simple to use and install
 
Transparent  to any data rate
• 
Comprehensive diagnostic LEDs
• 
Compact housing with integral DIN rail clip
•