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Meridian Technologies, Inc. - PXB-1801iR-1D
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Laser Single-mode Full Duplex RS-485 Fiber Optic Data Modem with Diagnostic, B-side

Series: 1800i

Model: PXB-1801iR-1D

  • Meets EIA RS-485 (two and four wire)
  • Data rates to 100Kbs
  • Terminal block data connector
  • Surface Mount Technology (SMT) for high reliability and repeatability
  • Hot swappable cards
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The Series 1800i is RS-485 (two wire and four wire) compatible fiber optic data modem that operate for distances of 6.0km (multimode) and 100km (singlemode) on one or two fibers. These units support full duplex operation at data rates of up to 100Kbs. The Series 1800’s capabilities are enhanced by its compatibility with Meridian’s PC based SpectraSmart TM Network Management and Diagnostic software system. SpectraSmart supervises the operating parameters of the transmission system(s) such as status on video levels, sync, FM carrier detect, voltage, temperature and optical levels, and cameras, monitors that are attached to the Meridian equipment.

The 1800 product family is available in rack mount cards that can be installed in all of Meridian’s card chassis, desk chassis and 19” racking frames. This system can be configured in either star (module to rack) or trunking (rack to rack) configurations. This product requires no user adjustments and features superior quality and performance.

  • Meets EIA RS-485 (two and four wire)
  • Data rates to 100Kbs
  • Terminal block data connector
  • Surface Mount Technology (SMT) for high reliability and repeatability
  • Hot swappable cards
  • Laser based back-biased photo detection circuitry for stable output over full temperature range (Singlemode)
  • ST or FC optical connectors
  • 12VDC-35VDC/9VAC-24VAC input voltage range
  • SpectraSmart compatible
  • Meets NEMA TS1/TS2 and Caltrans specifications
  • Utilizes internal switching power supply
  • LED status indicators provide rapid indication of critical operating parameters
  • Automatically resettable solid-state current limiters on all power lines
  • Wide optical dynamic range
 
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