Weed Instrument Co., Inc.
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Fiber Optic Converters • Data Links • Multiplexers • ControlNet • Industrial Ethernet • Accessories • Why Fiber Optics?
Glossary of Fiber Optics Terms • Basics of Industrial Fiber Optics • Applications • Hazardous Area Certs. / CE • Affiliates and Links

Analog Data Links

The modular EOTec 2000 fiber optic analog data link provides reliable EMI/RFI and lighting immune transmissions of 4-20mA and 0-10VDC signals over a single fiber optic cable.  It is an ideal solution for long run cable problems and has a system accuracy of 0.1%.


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EOTec 2000 Analog Data Link – Fiber Optic Transmitter (FOT) & Fiber Optic Receiver (FOR)

  • No calibration required.
  • Alarm outputs provided for signal LOCK and OVR (over range) conditions.
  • Configurable with multi-mode or single mode optical fiber.
  • Available with dual redundant, hot swappable power supplies

Digital Data Links

For single channel applications, the FOT-CC and FOR-CC Fiber Optic Transmitter and Receiver provide point-to-point contact closure information over a single fiber optic cable.

For multi-channel applications, the EOTec 2000 fiber optic Multi-Channel Contact Closure transceiver modules are used to convert up to 10 contact closure inputs (switches, relays, etc.) into fiber optic signals for transmission over a single fiber optic link.

FOT/FOR-CC Digital Data Link – Contact Closure

  • Transmissions up to 5000 m (16,400 ft.)
  • Ground loop isolation
  • Fail-safe Operation
  • ST fiber connection

EOTec 2000 Multi-Channel Contact Closure (MCCC)

  • Fail-safe operation.
  • Reliable EMI, RFI free communications.
  • Cost-effective, low maintenance installation.
  • Available with dual redundant, hot swappable power supplies.
 
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