Managed Industrial Light Layer 3 Gigabit Switch
RLH managed industrial switches are engineered to provide reliable network performance in harsh environments. The 5+1 Managed Gigabit SFP switch provides both copper and fiber Gigabit Ethernet access. This environmentally hardened Light Layer 3 switch is manageable and offers a wide array of configuration and monitoring options.
Our feature rich industrial switch meets the demands of a variety of applications, and are an ideal solution for a wide range of utility and automation environments.

Features
System:
- Hardened design has a wide operating temperature range: -40º to +167º F (-40º to + 75º C)
- Dual Rate SFP ports – 100Mbps & 1Gbps
- 5 Ports of Gigabit Ethernet
- 9.6K Bytes Jumbo Frame Support
- Auto MDI/MDI-X
- Store-and-forward switching architecture
- Rugged case rated to IP-30
- Redundant power inputs with built-in alarm
- 2kV surge protection
- DIN rail & wall mountable
Management:
- Light Layer 3 Switch – Supports Static Routes, Inter-VLAN Routing, ACLs, IPv4/IPv6, and DHCP Option 66/67/82
- Configuration via Web, Serial, Telnet, & SSH
- Network redundancy: G.8032 ERPS v2/ STP/RSTP/ MSTP
- Supports IEEE 802.1q Vlans
- Port Mirroring, Control, & Monitoring
Please see the product documentation for the complete list of specifications
Ethernet Ports:
(5) 10/100/100 Mbps
SFP Port:
(1) Dual Rate SFP
Supports both 100 & 1000 Mbps speed modules
Ethernet Interface:
Supports Jumbo Frames, Auto-Negotiation, Auto-MDI/MDI-X
Power Input:
Dual 12~48VDC redundant power inputs
Power Protection:
Over Current, Power Reversal, Polarity Protection
Fault Output:
1 Relay output rated for 24VDC @ 1 Amp
Operating Temperature:
-40°C ~ 75°C (-40°F ~ 167°F)
Construction:
Powder coated IP30 steel housing
Installation:
Standard DIN rail (TS-35) or wall mount
*Wall mount brackets included
Dimensions:
1.81” (W) x 3.90” (D) x 5.59” (H), (46mm x 99mm x 142mm)
*Not including connectors or DIN bracket
Safety:
CE, FCC Class A, UL 61010-1, UL 61010-2-201, File Number: E480850
Compliance:
NDAA, TAA, NEMA TS2 (ITS), RoHS and REACH compliant
MTBF:
573,218 hrs.
Warranty:
Limited 5 years
Product Information
CAD Files
ETH-51GM-2
For product questions, volume pricing and/or delivery outside of the US and Canada, please contact sales.
Ordering
5+1 Managed Gigabit SFP Switch
Short description | Part number | Price | |
---|---|---|---|
Managed Switch, 5 Gigabit RJ-45 Ports, 1 Dual Rate SFP Port, Powering Voltage 12-48 DC | ETH-51GM-2 | $685.00 |
- View our compatible Fast Ethernet SFPs
- View our compatible Gigabit SFPs
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*Lead times are estimates and may vary. You will be contacted within 1 business day to go over the details of your order. If you require a specific date, let us know!
*Days = Business Days