Black Box LHC040A-R4 Multipower Miniature Transceiver/Media Converter

Part No:LHC040A-R4 Write a Review

Condition:New

Brand:Black Box

Weight:1.2 lbs

Product Type:Multipower Miniature Media Converter

Black Box LHC040A-R4

Multipower Miniature Transceiver / Media Converter

The Black Box LHC040A-R4 is a miniature multipower media converter that provides seamless copper-to-fiber conversion for Fast Ethernet applications. Compact and versatile, it extends 100 Mbps Ethernet networks over multimode or single-mode fiber, protecting against EMI/RFI interference and allowing long-distance network extension.

As part of the trusted Black Box media converter family, the LHC040A-R4 ensures reliable, high-performance connectivity. Multipower support allows standalone AC adapter use or powering via a rackmount chassis for maximum flexibility.

Features :

This Miniature Media Converter provides plug-and-play installation, supporting 100BASE-TX to 100BASE-FX conversion. Its compact design allows deployment in space-constrained environments while still delivering enterprise-class reliability.

Advanced Options :

The LHC040A-R4 features Link Fault Pass-Through for easier troubleshooting, automatic negotiation for duplex modes, and diagnostic LEDs for power/activity/link. It’s built for mission-critical uptime and supports distances up to several kilometers depending on the fiber type used.

Product Key Features

  • Compact copper-to-fiber media converter
  • Supports 100BASE-TX to 100BASE-FX Fast Ethernet conversion
  • Multipower (standalone or chassis-powered)
  • Extends Ethernet over fiber up to several kilometers (fiber dependent)
  • Diagnostic LEDs and LFPT support
  • Plug-and-play installation
  • Backed by Black Box lifetime quality

Reliability & Performance :

The Black Box LHC040A-R4 delivers stable, interference-free links across copper and fiber networks. With multipower design, diagnostic features, and compact build, it provides dependable, long-term performance for enterprise, industrial, school, or government networks.

Key Features :

  • Miniature form factor, easy install
  • Fast Ethernet 100 Mbps support
  • Multipower option: standalone or chassis slot
  • Long-distance extension with fiber
  • Certified by Black Box
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BrandBlack Box
SKULHC040A-R4
ConditionNew
Dimensions4.7 × 2 × 1 in
Weight1.2 lbs
Part NumberLHC040A-R4
Product TypeMultipower Miniature Media Converter
Data Rate100 Mbps (Fast Ethernet)
Copper Port1 × RJ-45 100BASE-TX
Fiber Port1 × SC/ST/LC (depending model)
Fiber TypeMMF/SMF options available
Max DistanceUp to 2 km MM / 15-20 km SM (model dependent)
Wavelength1310 nm typical (varies by fiber type)
Duplex SupportFull / Half Duplex
DiagnosticsLEDs for Power, Link, Activity
Special FeaturesLink Fault Pass-Through (LFPT)
Power OptionsStandalone AC adapter or chassis slot (Multipower)
Power Consumption< 3W
Operating Temperature0°C to 50°C
Storage Temperature-20°C to +70°C
EnclosureMiniature metal housing
MountingFits Black Box rack chassis or standalone desktop
ComplianceIEEE 802.3u 100BASE-TX/FX, CE, RoHS
WarrantyBacked by Black Box lifetime warranty

Warranty

Backed by Black Box lifetime warranty

Returns

We guarantee free replacements on all new/refurbished equipment in case of any defects.

  • Returns must be requested within 30 days of the original invoice date.
  • Merchandise must be unused and in original packaging; bulk-packed and refurbished items must have unbroken sealing tape.
  • A 25% restocking fee applies to non-defective merchandise returned by mistake.
  • Discontinued, close-out, and custom printed items are non-returnable unless defective.
  • Customer is responsible for return freight costs.

View full return policy

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