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Black Box ST/DB25 Fiber Driver - short-haul modem

Mfg # MD940A-F CDW # 1425718

Quick tech specs

  • Short-haul modem
  • ST multi-mode / 25 pin D-Sub (DB-25)
  • 850 nm
  • serial RS-232
  • up to 2.5 miles
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Extend Async RS232 data beyond the 50 ft limitation using multimode fiber at data rates up to 76.8 kbps and reach distances of 2.5 mi. (4 km). Autosensing 110–220-VAC power supply ensures reliability and continuous transmission. A range select feature compensates for coupled power variations. Switch-selectable DTE/DCE option. Set to perform like a DTE so it can communicate with another DCE device. No special cables are needed. Support RS-232 async bidirectional transmission. Use with multimode fiber cable.

This item was discontinued on July 12, 2024

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