Redundant Ring Ethernet Switch from Weed
Weed Instrument Fiber Optics Div.
September 5, 2007
The EOTec 2104 industrial Ethernet ring switch from Weed Instrument Fiber Optics Div., Round Rock, TX, has been FM approved for operation in Class I, Div. 2 hazardous locations. The switch is preconfigured for ring redundancy and offers virtual plug-and-play performance for startup and commissioning and features self-healing ring topology. Recovery time is 30 ms +5 ms/hop. The switch also allows for real-time data transfer with IEEE 802.3 Ethernet compliance. Plug-in expansion modules are available for additional copper/fiber ports, as are universal redundant power supplies.
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