Comnet RLMCSFP/HV/M12rs Electrical Substation-Rated 10/100/1000 Mbps Media Converter, 48VDC inputs
SKU
RLMCSFP/HV/M12rs
Model No
RLMCSFP/HV/M12rs
was $1,012.90 Special Price $898.00
Product Highlights
- Link fault pass-through provides a remote indication of a network fault
- Indicating LEDs confirm operating status of the media converter and the link for ease in troubleshooting
- Summary fault alarm provides a local or remote indication via a dry contact closure in the event of loss of optical link or operating power
- Rugged 19-gauge galvanized & powder-coated steel enclosure may be DIN-rail or panel-mounted

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The RLMCSFP/HV/M12rs from Comnet offers a robust solution for Ethernet media conversion in electrically harsh environments. Designed to meet industry standards for electrical utility substations, this device ensures reliable data transmission with its substation-rated features, including user-selectable link fault pass-through and a high-temperature tolerance. Its high-performance specifications make it suitable for a wide array of challenging applications, providing both longevity and low maintenance.
Comnet RLMCSFP/HV/M12rs Key Features
- Full duplex transmission: Achieves 10/100/1000 Mbps Ethernet capabilities through a dedicated 10/100/1000BASE-TX port and a 100BASE-FX or 1000BASE-FX optical port, facilitating high-speed data transfer.
- Standards Compliance: Adheres to IEC 61850-3 and IEEE 1613 Class 2 for electrical utility substations, ensuring safe and reliable operation in sensitive environments.
- Extended temperature range: Operates efficiently in extreme conditions, with a temperature range of -40º to +85º C, ensuring functionality in various applications.
- Customizable optical compatibility: Utilizes customer-installed ComNet SFPs for versatility in optical fiber types and transmission distances up to 120 km.
- Link fault pass-through: Provides remote network fault indication, enhancing troubleshooting and maintenance efficiency.
- Auto-negotiation support: The 10/100/1000BASE-TX port automatically negotiates settings without requiring manual MDI/MDI-X switching, simplifying setup.
- Integrated power supply: An internal, high-reliability power supply design reduces external component needs, facilitating dependable operation.
- Fanless cooling design: Relies on natural convection for cooling, minimizing the risk of mechanical failure and enhancing reliability.
- LED status indicators: Built-in indicator LEDs provide immediate visual confirmation of operating status and link connectivity for easier monitoring.
- Summary fault alarm: Offers local or remote fault indication via dry contact closure in case of optical link loss or power failure, critical for proactive maintenance.
- Rugged enclosure: Constructed from 19-gauge galvanized and powder-coated steel, allowing for durable wall, panel, or DIN-rail mounting.
- Made in the USA: Ensures high manufacturing standards and quality control for better reliability.
Comnet RLMCSFP/HV/M12rs Specifications
| Feature | Details |
| Media Converter Type | 10/100/1000 Mbps Ethernet Media Converter |
| Ports | (1) 10/100/1000BASE-TX port, (1) 100BASE-FX or 1000BASE-FX optical port |
| Operating Temperature | -40º to +85º C |
| Compliance Standards | IEC 61850-3, IEEE 1613 Class 2, EN50155, EN50121-4, NEMA TS-1/TS-2, IEC/EN60950-1 |
| Power Supply | Integrated high-reliability, screw terminal block connection for 48VDC |
| Cooling System | Natural convection, no fans required |
| Enclosure | 19-gauge galvanized & powder-coated steel, panel or DIN-rail mountable |
| Weight | Approx. 2 lbs (0.91 kg) |
| LED Indicators | Operational and link status |
| Warranty | Lifetime limited warranty |
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