OttoE 08 FE

Industrial 8-port Fast Ethernet Unmanaged Switches

QoS support

Real-time alert

100mm in height

Terminal block front-face design

100/1000Base SFP connectivity

Downloads

QIG Manuals

The OttoE 08 FE Series from EtherWAN is a compact, industrial-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 08 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 08 FE is built for easy installation and long-term durability—mounting kit included.

Deployment scenarios: Automation, Railway, Intelligent Intersection

EtherWAN — "When Connectivity is Crucial."

Reliable Operation

- Redundant dual power input 12/24/48 VDC

SFP Connectivity

- Up to two 100BASE SFP option

Rugged Design

- Fanless design

QoS Prioritized Messages

- EtherNet/IP (UDP 2222)

Interface

Ethernet
- 10/100BASE-TX: 6/8-ports
- 100BASE-SFP: 0/2-ports
Alarm Contact
- One relay output with current 0.5A@30V
LED Indicators
- Per Unit: Power 1 (Green), Power 2 (Green), Fault (Red)
- Per Port: Link/Activity (Green)

Physical

Casing Material
- Metal
IP Rating
- IP40
Dimensions
- 45 x 75 x 100mm (W x D x H) (1.77" x 2.95" x 3.94")
Weight
- 336g (0.74lbs)
Installation Type
- DIN-Rail (Top hat type 35mm) mounting

Technology

Standards
- IEEE 802.3 10BASE-T
- IEEE 802.3u 100BASE-TX/FX
- IEEE 802.3az Energy Efficient Ethernet
- IEEE 802.1p Quality of Service (QoS)
Forward/Filtering Rate
- 14,880pps for 10Mbps
- 148,810pps for 100Mbps
Packet Buffer Memory
- 768K bits
Processing Type
- Store-and-Forward
- Auto Negotiation
- Half-duplex back-pressure
- Auto MDI/MDIX
Address Table Size
- 2K MAC

Regulatory

ISO
- Manufactured in ISO-9001 facility
EMI
- FCC Part 15 Class A
- VCCI Class A
- EN 61000-6-4
- ICES-003
- EN 55032
- BSMI
EMS
- EN 61000-6-2
  - - EN 61000-4-2 (ESD)
  - - EN 61000-4-3 (Radiated RFI)
  - - EN 61000-4-4 (Burst)
  - - EN 61000-4-5 (Surge)
  - - EN 61000-4-6 (Induced RFI)
  - - EN 61000-4-8 (Magnetic field)
Safety
- UL 61010
Environmental Test Compliance
- IEC 60068-2-6 Fc (Vibration)
- IEC 60068-2-27 Ea (Shock)
- FED STD 101C Method 5007.1
- (Free fall w/package)
Industrial
- EN 50121-4

Power

Input
- 9-55VDC (Terminal Block)
Power Consumption
- 3.4W max.
Protection
- Reverse Polarity Protection

Warranty

Length
- Limited Lifetime
Details
- www.etherwan.com/support/warranty-policy

Environmental

Operating Temp.
- -10 to 60°C (14 to 140°F)
Storage Temp.
- -40 to 85°C (-40 to 185°F)
Relative Humidity
- 5% to 95% (non-condensing)

What's Included

Device
- Ethernet switch

Industrial grade unmanaged 8 ports Etherenet switch

Fast Ethernet models

	TF100-0800	TF100-0602
10/100Base TX	8	6
100Base SFP	-	2
Power input	2 ( 9~55VDC ) Push-in spring terminal block
QoS	EtherNet/IP
Product level	IP30
	Quote	Quote

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