Electrical Substation-Rated 10/100/1000 Mbps 3-Port Self-managed Ethernet Switch

RLGE2+1SMS Series

Availability: Worldwide

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Substation

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DIN Rail

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-40 º to +85 ºC

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FLEXIBILITY

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2 + 1

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Made in the USA

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WARRANTY

Reliance

The ComNet RLGE2+1SMS is a substation-rated and industrially hardened three-port self-managed switch with uplink management functionality. Fully compliant with the requirements of IEC 61850-3, IEEE 1613 Class 2, EN50155, and NEMA TS-1/TS-2, it is designed for deployment in environments where high levels of electromagnetic noise and interference (EMI) and severe voltage transients and surges are routinely encountered, such as electrical utility substations and switchyards, heavy manufacturing facilities, trackside and roadside electronic equipment, and other difficult out-of-plant applications. The DIP-switch-selectable 100BASE-FX or 1000BASE-FX port supports conventional CAT-5e/CAT-6 copper or optical transmission media by selection of the appropriate ComNet SFP* module. User-selectable link fault pass-through provides remote indication of a network fault, and two summary fault alarms provide a local or remote indication via dry contact closures in the event of loss of optical link or operating power. The 10/100/1000BASE-TX ports support both auto-negotiation and automatic MDI/MDI-X crossover for full and half-duplex operation; manual MDI/MDI-X switching is not required. The RLGE2+1SMS comes pre-programmed, preventing network video flooding with DIP-switch selection of the SFP port as uplink or as an unmanaged switch. The internal/self-contained 12 to 24 VDC, 48 VDC, or HV AC/DC power supply features redundant power inputs when used with 12 to 24 VDC or 48 VDC power sources, for the highest possible reliability. The simple to install, plug-and-play RLGE2+1SMS is DIN-rail or panel-mountable, and is ideal for mission-critical applications where very high levels of reliability and network availability are of the utmost importance.

Features

  • Full duplex transmission of 10/100/1000 Mbps Ethernet: (2) 10/100/1000BASE-TX ports and (1) 100BASE-FX or 1000BASE-FX SFP port
  • Designed to the requirements of IEC 61850-3 and IEEE 1613 Class 2 for electrical utility substations, EN50155 for railway applications, and NEMA TS-1/TS-2 for traffic signal control equipment, and IEC/EN60950-1
  • Link fault pass-through provides a remote indication of a network fault
  • 12 to 24 VDC, 48 VDC or HV AC/DC (88 to 300 VDC/85-264 VAC) operating power options
  • Internal/self-contained high-reliability power supply eliminates the need for an external power supply, and a screw terminal block connects directly to the power source for permanent, reliable, and maintenance-free operation
  • 12 to 24VDC and 48 VDC input power supply versions feature redundant power inputs, for extremely high levels of reliability and availability
  • Summary fault alarm provides a local or remote indication via dry contact closure in the event of loss of optical link or operating power
  • Rugged 19-gauge galvanized and powder-coated steel enclosure.
  • No fans or forced-air cooling; cooling via natural convection eliminates unreliable and troublesome fans/moving parts, with no periodic maintenance requirements.
  • Uses customer-installed ComNet SFPs for compatibility with a wide range of optical fibers, optical connector types, and optical transmission distances (SFPs ordered separately).
  • Electrical port supports both auto-negotiation of data speeds and automatic MDI/MDI-X crossover for full and half-duplex operation.
  • Designed for wall or DIN rail mount installations

Applications

  • Electrical substation automation & SCADA networks, protective relaying systems
  • Power transmission & distribution systems, remote wind farm, hydroelectric, and solar/photovoltaic power generation facilities, and other electrical utility-specific applications
  • Perimeter security, surveillance monitoring, and controlled access to electrical substations and power generating facilities, and other high-value, mission-critical sites
  • Industrial/Factory Automation & Process Control SCADA Networks
  • Chemical and petrochemical refining and processing facilities, oil and gas pipelines/transmission systems, and mining installations
  • Food processing operations
  • Wastewater treatment plants
  • ITS/Transportation Traffic Signalization & Surveillance/Incident Detection Networks
  • Railway/trackside control and monitoring systems
  • Integrated IP-Video, VOIP, and Data Transmission Networks
  • Cellular telephony and wireless backhaul networks

Ordering Information

Part NumberDescription
RLGE2+1SMS24DCElectrical Substation-Rated 10/100/1000 Mbps 3-Port Self-managed Ethernet Switch, 1 SFP FX + 2TX, redundant 12 to 24 VDC inputs
RLGE2+1SMS48DCElectrical Substation-Rated 10/100/1000 Mbps 3-Port Self-managed Ethernet Switch, 1 SFP FX + 2TX, redundant 48 VDC inputs
RLGE2+1SMSHVElectrical Substation-Rated 10/100/1000 Mbps 3-Port Self-managed Ethernet Switch, 1 SFP FX + 2TX, 85 to 264 VAC / 88 to 300 VDC input

* SFP = Small Form-Factor Pluggable Module