OttoE 08H FE
The OttoE 08H FE Series from EtherWAN is a compact, Hardened-grade unmanaged Ethernet switch, built for reliable performance in space-constrained and harsh environments. Designed for simplicity and efficiency, it delivers essential Ethernet networking capabilities at a cost-effective price point.
Supporting a wide input voltage range of 9 to 55VDC with redundant power options, the OttoE 08H FE also features a relay alarm to signal power failures. The switch offers multiple Fast Ethernet ports, with models available that include both copper and 100Mbps SFP ports for extended-distance connections.
With support for auto-negotiation (full/half duplex) and auto MDI/MDIX, device connection is straightforward and hassle-free. QoS (Quality of Service) functionality ensures traffic prioritization for optimized network performance. Housed in a rugged metal enclosure designed for DIN rail mounting, the OttoE 08H FE is built for easy installation and long-term durability—mounting kit included.
Deployment scenarios: Automation, Railway, Intelligent Intersectionbr />
EtherWAN — "When Connectivity is Crucial."
Reliable Operation
SFP Connectivity
| Rugged Design
QoS Prioritized Messages
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Interface
| Physical
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Technology
| Regulatory
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Power
Warranty
| Environmental
What's Included
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Fast Ethernet models
![]() TF100(H)-0800 | ![]() TF100(H)-0602 | ![]() TF100-0800 | ![]() TF100-0602 | |
10/100Base TX | 8 | 6 | 8 | 6 |
100Base SFP | - | 2 | - | 2 |
Power input | 2 ( 9~55VDC ) Push-in spring terminal block | |||
QoS | EtherNet/IP | |||
Product level | IP30 | |||
Operating Temp. | -40 - 75°C | -40 - 75°C | -10 - 60°C | -10 - 60°C |
Quote | Quote | Product Page | Product Page |
Optional Accessories
HDR-30-24 | 30W/1.5A DIN-Rail 24VDC Hardened Power Supply |
HDR-60-24 | 60W/2.5A DIN-Rail 24VDC Hardened Power Supply |
100BASE SFP Modules | www.etherwan.com/products/sfp-fiber-transceiver |