
LMC270A-MM-SC
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Black Box LMC270 Hardened Mini Industrial Media Converter, Fast Ethernet 100Base-X, Multi-mode Fiber, 1.24 Mile Range, TAA Compliant - LMC270A-MM-SC (1 Year Warranty)
FREE Returns
100Base-X
Range
Fiber
RJ-45 + SC
Mount
Compliant

Pairs well with
In stock! Ships within 1-2 business days.
30 days Free Return
Complimentary shipping & returns
Limited warranty: 1 Year
Key Features
- 🔄 Fast Ethernet Media Converter with 100Base-X support
- 🌐 Supports up to 2048 MAC addresses with 384 KB buffer
- 📡 Auto MDI/MDI-X copper port with 10/100Mbps auto-negotiation
- 🔌 Dual ports: 1x RJ-45 and 1x SC duplex fiber optic
- 📍 Maximum range of 1.24 miles over multi-mode fiber
- 📊 1310 nm fiber optic wavelength
- 🛠️ DIN rail mountable with included mounting kit
- 📦 Compact size: 4.3" x 1" x 2.8"
- ✅ TAA compliant with 1-year warranty

Industrial-Grade Media Conversion with Extended Range Capabilities
Technical Specifications
- Auto MDI/MDI-X copper port with 10/100 Mbps speed detection
- Multi-mode fiber support with 1310 nm wavelength operation
- 384 KB buffer memory with 2048 MAC address capacity
Applications
- Industrial network expansion requiring copper to fiber conversion
- Long-distance data transmission in manufacturing facilities
- Network infrastructure upgrades in harsh industrial environments
If you have any questions, you are always welcome to contact us. We'll get back to you as soon as possible, within 24 hours on weekdays.
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Shipping Information
We ship orders 24-48 hours after they have been placed. It might take up to an additional 48 hours to ship international orders.
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Refund Policy
Standard Return Policy:
We offer a hassle-free 30-day returns policy for domestic (US)
orders, excluding non-refundable items. Refund or Replacement within 30
days of the delivery date. All products that fall under the Standard
Return Policy qualify for our 30-Day Hassle-Free Returns.Replacement Only Return Policy:
Replacement within 30 days of the delivery date.
Manufacturer Only Return Policy:
Covered by the manufacturer's warranty. Please refer to the terms and
conditions for the manufacturer's warranty or contact the manufacturer.
Product details
General Information
Manufacturer
Black Box Corporation
Manufacturer Part Number
LMC270A-MM-SC
Brand Name
Black Box
Product Series
LMC270
Product Name
Hardened Mini Industrial Media Converter
Product Condition
New
Product Type
Transceiver/Media Converter
Interfaces/Ports
Total Number of Ports
2
Network (RJ-45)
Yes
Number of Network (RJ-45) Ports
1
Number of SC Ports
1
SC Port Type
Duplex
Media & Performance
Media Type Supported
Optical Fiber
Twisted Pair
Fiber Mode Supported
Multi-mode
Fiber Optic Wavelength
1310 nm
Maximum Distance Supported
1.24 Mile
Network & Communication
Ethernet Technology
Fast Ethernet
Network Technology
100Base-X
Physical Characteristics
Form Factor
External
Height
4.3
Width
1
Depth
2.8
Weight (Approximate)
8 oz
Miscellaneous
Country of Origin
Taiwan
TAA Compliant
Yes
Warranty
Limited Warranty
1 Year
Included in the Box
Media Converter
DIN Rail Kit