HMC-HDM-G1S | Hardened Grade Gigabit Media Converter
The HMC-HDM-G1S is a rugged, industrial-grade media converter designed to bridge 10/100/1000Base-TX Ethernet to 1000Base-SFP fiber networks. Engineered for harsh environments, it ensures reliable network performance in demanding industrial applications.​






Main Features -
Dual Power Input for High Reliability
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Automatically switch to secondary power input when primary power input fails, ensuring continuous operation without down time.
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Redundant power supply reduces possibility of single-point-of-failure.
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Environmentally Hardened Design
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With a compact metal housing with an IP40 rating
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Environmentally hardened for direct deployment in difficult unconditioned out-of-plant and roadside installations.
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Extended ambient operating temperature range: -40 ÌŠ C to +75 ÌŠ C
Other Features -
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Converts 10/100/1000Base-TX to 1000Base-SFP
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Supports Full/Half-duplex, Auto-negotiation, Auto MDI/MDIX
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Extensive LED indicators for network diagnostics
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Supports external 1000Base-SFP
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1024Kbits Packet Buffer
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Aluminium case
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Supports DIN-Rail and Wall-mount installation
Frequently Asked Questions (FAQ)
1. What is the primary function of the HMC-HDM-G1S?
The HMC-HDM-G1S serves as a media converter, enabling the connection between 10/100/1000Base-TX Ethernet devices and 1000Base-SFP fiber networks, facilitating seamless data transmission across different media types.​
2. Is the HMC-HDM-G1S suitable for harsh industrial environments?
Yes, its rugged aluminum housing with an IP40 rating and an extended operating temperature range of -40°C to +75°C make it ideal for deployment in challenging industrial settings.​
3. Does the HMC-HDM-G1S support redundant power inputs?
Absolutely. It features dual 12~48VDC redundant power inputs, ensuring continuous operation even if one power source fails.​
4. Can I use different types of SFP modules with this converter?
Yes, the HMC-HDM-G1S supports external 1000Base-SFP modules, providing flexibility to choose the appropriate module based on your network requirements.
