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OPTOKON HMA patchcord

OPTOKON HMA patchcord

The OPTOKON HMA optical modules are designed for connection of the nodes of harsh environmental network by the help of cables with optical fibers. The used „Expanded beam technology“ preserves all advantages of signals transmission through the optical lines in field harsh environmental conditions. Benefiting from expanded beam technology, with a long and proven industry track record, the precision optical alignment system creates immunity from water, mud, dust, oil and other contaminants. The HMA Hermaphroditic coupling eliminates the need for adaptors and male and female mating halves. Hermaphroditic housings allow for rapid deployment, creating low loss Single mode, Multimode and Hybrid daisy chained links in a variety of planforms ranging from simplex fiber to a copper Hybrid. The OPTOKON HMA is ideally suited for environmental extremities where low maintenance and quick repairabilty is necessary, the connectors are uniquely field installable and rapidly field repairable.

There are two different types of OPTOKON HMA connection modules:

LD type cable with OPTOKON HMA plugs at both sides
Hybrid connection module OPTOKON HMA to standard fiber optic connectors (FC, SC, ST, LC, …)

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  • Advanced expanded beam technology
  • Hermaphroditic interconnection
  • 1 to 8 Fiber channels Single mode or Multimode
  • Rugged field repairable connector design
  • Two versions
  • - HMA plug cable
  • - HMA bulkhead hybrid cable

Insertion loss1 (typ.)

0.5 – 0.7 dB (MM), 0.7 – 1.0 dB (SM)

Return loss1

>32 dB (SM)

Operating temperature8

-40 to +70 °C

Storage temperature8

-55 to +85 °C

Water immersion

up to 2 m depth

Vibration Sinusoidal

10-500 Hz, 0.75 amplitude @ 10 g acceleration

Free fall resistance

500 falls onto concrete from 1.2 m height

Bump resistance

4000 bumps @ 40 g acceleration

Tensile Strength

Tensile of 1500 N, cable dependent

Cable Variations

Compatible with tactical cable1: Plug < 6 mm o/d, Bulkhead < 3 mm o/d

  • Harsh environmental communications
  • Broadcast
  • Industrial, Petrochemical

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