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Fibre Optic Modems

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ODW-720-F2

Ring/multidrop fibre converter, RS232
  
  • 1 xRS-232 port 300 bit/s - 250 kbit/s
OR
  • Overview
  • Specifications
  • The ODW-720-F2 has been designed to allow the use of fibre optic cables on RS-232 networks. 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.

    Both multidrop networks and redundant rings can be formed using a mixture of transceiver types.

    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 a second data channel if necessary.

    Large ring networks can be created to provide network resilience to guarantee system functionality, even if a cable is damaged. The ring recovery time ensures that the network devices are not aware of the failure. The fault contact provides a method to communicate network failures.

    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
    • Compact housing with integral DIN rail clip

    Unique solutions for serial RS-232 protocols

    • Data rates to 250 kbit/s and up to 12 data bits
    • Dual channel for data or status
    • Half- and full duplex bus mode (Y/V mode)

    Extensive resilient fibre optic network solutions

    • Ring recovery < 1 ms
    • Latency < 0.5 ms allowing 250 units per ring
    • Galvanically isolated fault status output
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Westermo Product Guide

Download the Westermo Product Guide for an overview of all of Westermo’s data communication products. Switches, routers, extenders, modems, converters and accessories are listed in this brochure.