CONNECTORS

HLMA Series Harsh Environment,
Hermaphroditic Lens Multiway - Advanced
 



MFM Simplex | 'HA' Style Eurofighter | MFM Duplex | MBC | HDM | HMFM | HQM | HMAtwo | HLM | HLMA

Harsh Environment Cable Assemblies
Harsh Environment Connectors Overview

 

 
The HLM product series has been advanced. The product now utilises expanded beam technology, which facilitates better optical performance and ease of termination. The connector series is fully backward compatible to the HLM Series. This hermaphroditic fibre optic lens connector facilitates the inter-connection of multiple fibre optic cable assemblies known as daisy chaining, thus eliminating the need for polarising the assemblies and the use of in-line adapters. Lens technology is less vulnerable to mud, dirt and other contaminants than the traditional physical contact technology. This allows rapid and reliable deployment of assemblies in extreme environments. The Connector is available in 1 to 4 way configurations in simplex, duplex, and quad styles.

Typical applications are deployable external cable assemblies in mining, oil rigs, mil comms etc, where connectors with no gender are required. The connector has been designed for both factory and field termination directly onto standard tactical fibre optic cable without specialist lens termination tooling. The connector construction allows for both first line field repairs and return to base overhauls of both the connector and the lens assembly.

Product Highlights:

Proven Expanded Beam technology
Maximum 1.5dB optical performance – Multimode / Singlemode
Field cleanable and repairable
Waterproof
Singlemode available upon request

Applications:

Military

Outside broadcast

Industrial/Geophysical

Materials:

Hard Anodised Aluminium

Aluminium Nickel Bronze

Brass

Stainless Steel

Optical Specifications
Insertion Loss 62.5/125µm @ 1300nm 1.0dB Typical
Fibre Types 50/125µm and 62.5/125µm
Cable Types and Variants

5.5mm OD Tactical 4 Core – 014

3mm OD Ruggedised Simplex -011 (Receptacle only)

900µm Buffered fibre – 040 (Receptacle only)

Environmental Specifications
Storage Temperature -55ºC to +85ºC
Operating Temperature -40ºC to +70ºC
Humidity +65°C, 90% RH
Mechanical shock 100g, 6ms
Tensile strength 1750N (cable dependent)
Vibration 10-500Hz, 0.75 amplitude @ 10g acceleration
Mating cycles  1000 cycles
Water Immersion Up to 2m depth

HLMA Connector Data Sheet.pdf

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For more information or to order email Tech Optics or call +44(0) 173 277 0466

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