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FO Converter / Diplexer

The MEINBERG fiber optic modules convert an electrical input signal (TTL or RS-422) into one or more FO (fiber optical) output signals or an FO input signal in one or more electrical output signals. The FO modules are suitable to spread signals like IRIG (AM / DCLS), PPS or RS232 over wide distances.

  • Product Summary
  • Product Details
    • Supported signal types: TTL, RS-422, IRIG (AM/DCLS), PPS, RS-232
    • Conversion direction: electrical → fiber optic, or fiber optic → electrical
    • Fiber type: multimode GI50/125 µm or GI62.5/125 µm
    • Wavelength: 850 nm
    • Connector: ST (fiber optic)
    • Maximum distance: up to 2,000 meters over multimode fiber
    • Diplexer/multiplier function: generates multiple fiber-optic outputs from a single input
    • SDU/FO distribution chassis: 1 or 2 distribution modules, up to 12 additional fiber-optic outputs per module
  • Isolates timing/frequency signals from electrical noise for safe transport over fiber Distributes signals over distances of up to 2,000 meters without signal loss Supports different signal formats including TTL, RS-422, IRIG and PPS Diplexer models can generate multiple fiber outputs from a single input Compatible with standard multimode fiber infrastructure using ST connectors Easily extends an existing fiber-optic synchronization network via the SDU/FO chassis

Product Summary

  • Supported signal types: TTL, RS-422, IRIG (AM/DCLS), PPS, RS-232
  • Conversion direction: electrical → fiber optic, or fiber optic → electrical
  • Fiber type: multimode GI50/125 µm or GI62.5/125 µm
  • Wavelength: 850 nm
  • Connector: ST (fiber optic)
  • Maximum distance: up to 2,000 meters over multimode fiber
  • Diplexer/multiplier function: generates multiple fiber-optic outputs from a single input
  • SDU/FO distribution chassis: 1 or 2 distribution modules, up to 12 additional fiber-optic outputs per module

Product Details

Isolates timing/frequency signals from electrical noise for safe transport over fiber Distributes signals over distances of up to 2,000 meters without signal loss Supports different signal formats including TTL, RS-422, IRIG and PPS Diplexer models can generate multiple fiber outputs from a single input Compatible with standard multimode fiber infrastructure using ST connectors Easily extends an existing fiber-optic synchronization network via the SDU/FO chassis

Brief overview of FO Converter / Diplexer

The MEINBERG fiber optic modules convert an electrical input signal (TTL or RS-422) into one or more FO (fiber optical) output signals or an FO input signal in one or more electrical output signals. The FO modules are suitable to spread signals like IRIG (AM / DCLS), PPS or RS232 over wide distances.

Teknoa helps organizations with product selection, technical positioning, integration and after-sales support for Meinberg solutions.

Time, frequency, NTP/PTP and synchronization

Meinberg solution context

Meinberg provides reliable time sources for critical infrastructure through LANTIME NTP servers, IMS modular systems, microSync products, PTP grandmaster clocks, GNSS and IRIG synchronization solutions.

Positioned for accurate time distribution, log integrity and compliance in energy, telecom, finance, defense, broadcasting, data center and industrial automation projects.

Official manufacturer source Meinberg Teknoa guide
Product family / related solutions
  • LANTIME time servers
  • IMS modular synchronization platform
  • microSync compact grandmaster systems
  • GNSS antenna and receiver options
Use cases
  • Critical log and event timestamping
  • Industrial synchronization with PTP grandmaster clocks
  • Reliable time distribution in finance and telecom networks
Selection criteria
  • NTP/PTP comparison
  • GNSS antenna and holdover scenarios
  • IEEE 1588 profile selection
  • LANTIME, IMS and microSync differences