Black Box 1300 73 55 66 

1300 73 55 66


LMC270 Series Hardened Mini Industrial Media Converter - (1) 10/100-Mbps Copper to (1) 100-Mbps Fiber, Single-Mode, SC, 20 km

Easily extend your network with copper-to-fiber conversion

$501.27 AUD

*Price excludes GST

1 Year Double Diamond™ Warranty (Standard)

*Required field

Product Features

  • Layer 2 copper-to-fiber media conversion enables you to extend your network over fiber optic cable
  • Features an industrial-strength plastic case and complies with IEC 61000-Part 6-2 generic standards for electromagnetic compatibility (EMC) in industrial environments
  • Offers full wire-speed forwarding rates across the network


Supports 2048 MAC addresses and features a 384 KB buffer memory. The Auto MDI/MDI-X copper port autonegotiates for 10-/100-Mbps speed and autodetects full-or half-duplex mode. The Mini Industrial Media Converter can be installed easily on a DIN rail. Mounting kit included.

Tech Specs

CE Approval Yes
Connectors Ethernet/Fast Ethernet: (1) RJ-45; Fiber optic: (1) pair of SC
Enclosure Plastic case, IP30 rated
Filtering/Forwarding Rate Ethernet: 14,880 pps; Fast Ethernet: 148,800 pps
MAC Addresses 2K
Operating Temperature 14 to +140° F (-10 to +60° C)
Packet Buffer 384 KB
Power Input: 12-48 VDC (terminal block); Output: Per optional DC or AC power supply ordered
Size 4.3"H x 1"W x 2.8"D (10.9 x 2.5 x 7.1 cm)
Switching Processing Type Store and forward with half-duplex backpressure and IEEE 802.3x full-duplex flow control
Weight 0.5 lb. (0.2 kg)

* Technical specification weight is the unit weight. It is not the packaged shipping weight. For shipping weight, please contact Black Box customer service at 877-877-2269.



Double Diamond Warranty Diamond

Double Diamond™ Warranty (Standard)

Take the risk out of equipment purchases with the Double Diamond™ Warranty from Black Box Network Services.

The Double Diamond Warranty is our no-questions-asked warranty that protects your Black Box® brand products* from faulty workmanship and defects.

During the warranty period, Black Box Network Services will repair or replace your faulty equipment at NO CHARGE!

Plus, get an Extended Double Diamond Warranty.

You can also extend your warranty or protect a previously purchased Black Box® brand product* for an additional year—for only 10% of the purchase price! Or, extend your coverage for a full three years for only 20% of the purchase price!

Ordering an extended warranty is easy: When viewing a product in your shopping cart, just select the one or three years of additional coverage in the dropdown menu under “Warranty Options.” For details, contact Customer Service at 1300-734-455.

** Certain products may not be eligible.