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The threads that wouldn't die...
- PC reliability?
- Windows, real time
- PID loops
- PCs vs. PLCs
- Replacing people
- MS 'monopoly'?
- Software quality
- Where do we go from here?
- Why pay?
- PC reliability?
- Windows, real time
- PID loops
- PCs vs. PLCs
- Replacing people
- MS 'monopoly'?
- Software quality
- Where do we go from here?
- Why pay?
Fortune
Work Hard.
Rock Hard.
Eat Hard.
Sleep Hard.
Grow Big.
Wear Glasses If You Need 'Em.
-- The Webb Wilder Credo
Rock Hard.
Eat Hard.
Sleep Hard.
Grow Big.
Wear Glasses If You Need 'Em.
-- The Webb Wilder Credo
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from the Telecom department...
Fiber Optic CommunicationDear sirs,
I have a few questions, if you don't mind.
1. What is the maximum possible distance limit vailable for fiber optic cable without repeaters?
Is this really depends on network switches (Cu/Fo converters) you use?
2. You often hear that FOC has very high bandwidth. But what is the actual bandwidth available for FOC cable? Is it in Mbps or Gbps? or sometime 400MHz in one article. Does this bandwidth depend on distance or any other criteria?
I have a few questions, if you don't mind.
1. What is the maximum possible distance limit vailable for fiber optic cable without repeaters?
Is this really depends on network switches (Cu/Fo converters) you use?
2. You often hear that FOC has very high bandwidth. But what is the actual bandwidth available for FOC cable? Is it in Mbps or Gbps? or sometime 400MHz in one article. Does this bandwidth depend on distance or any other criteria?
From Control Engineering magazine...
Related articles from Control Engineering magazine- ODVA, DeviceNet: New CIP specs; ControlNet added; 2009 meeting
- Embedded, wireless devices, dynamic IP routing
- Listen in: Wireless developments for Air Force may influence industrial applications
- Easier implementation: Kits for cable testing, wireless products
- Inside look: How MTL Instruments fits with Cooper Industries
- Ethernet hardware: Switches and more
- Frost & Sullivan awards honors many automation, controls companies
- ABB update: User conference, exhibition, flow, SCADA, wireless
Above articles copyright 2008 Reed Business Information. Subject to its Terms of Use.
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