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Fiber Options

Data Systems

217D-4-20 mA Digital Current Loop
Multimode Fibre | Single-Mode Fibre

Features

Specifications

Diagram

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Features

  • Two-Way Transmission Over One or Two Multimode Fibres.
  • AGC Circuitry.
  • Diagnostic Indicators: Level/Loss.
  • Modular or Standalone Units or Rack Cards.
  • Operates Over Distances Up To 10,000 Feet (3048 Meters).

Architect and Engineer Specifications

Data

  • Data Rate: 9.6 kbaud.
  • Bit Error Rate: > 10-9 within optical budget.
  • Operating Mode: Asynchronous, simplex, or full duplex.
  • I/O Level: Digital 4~20 mA.
  • Connectors: Optical, AT&T Type ST; Data 6-pin screw terminal.

Power/Temperature/Size

  • Two-fibre units: 12~24 VAC @ 5 W. + 12~24 VDC @ 250 mA. One-fibre units: 12~16 VDC.
  • Operates at 32° to 122° F (0° to 50° C).
  • Storage at -40° to 185° F (-40° to 85° C).
  • One-fibre standalone units are furnished in 502R Miniature Rack: 9.25" D x 6.33" W x 2.05" H (23.5 x 16.08 x 5.2 cm).
  • Two-fibre modular (can) units: 3.75" W x 2.81" D x 1.1" H (9.5 x 7.1 x 1.8 cm).
  • One-fibre rack units occupy two rack slots; two-fibre rack units occupy one slot.

217D Diagram

Single-mode fibre version of this product is available. The model number is 2217D.

For more information on this system, please complete our enquiry form.

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