Product Highlights
- 10/100BASE-TX to 100BASE-FX
- 20km single-mode fiber connection
- ST connector, 1310nm wavelength
- 12–48VDC input with surge protection
EtherWAN EX42011-2D-1-A 10/100BASE-TX to 100BASE-FX Media Converter
- SKU:
- EtherWan-EX42011-2D-1-A
- MPN:
- EX42011-2D-1-A
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Description
Product Overview
The EtherWAN EX42011-2D-1-A is an industrial Fast Ethernet media converter connecting a 10/100BASE-TX copper RJ45 interface to 100BASE-FX single-mode fiber. Its 1310 nm ST optical port is rated for up to 20 km, while a 12–48VDC terminal-block input, 4 kV signal-port surge protection and an IP30 enclosure suit appropriately protected equipment locations. The compact unit supports 35 mm DIN-rail or panel mounting and operates from -10°C to +60°C. Verify the far-end optical configuration, total fiber loss and power-supply requirements before purchase.
The EtherWAN EX42011-2D-1-A is an EX42011 Series industrial 10/100BASE-TX to 100BASE-FX media converter listed by Coremicro. EtherWAN specifies the 2D configuration as single-mode ST at 1310 nm with a 20 km rated reach. The converter has one RJ45 copper port and one 100BASE-FX optical port, 12–48VDC input, 1.82W maximum power consumption, reverse-polarity protection, ±4 kV signal-port surge protection, a plastic IP30 enclosure and a -10°C to +60°C operating range. EtherWAN lists a DIN-rail mounting kit as included. Coremicro displays Special Order and Authorized Dealer designations for this product. Confirm current fulfillment, exact included power accessories, manufacturer warranty and far-end compatibility before ordering.
Fast Ethernet Copper-to-Fiber Conversion
One 10/100BASE-TX RJ45 port connects compatible copper Ethernet equipment to one 100BASE-FX fiber port. This is a 100 Mbps fiber converter, not a Gigabit media converter.
20 km Single-Mode Fiber Reach
The EX42011-2D-1-A uses the 2D optical configuration, rated for up to 20 km over suitable single-mode fiber. Check attenuation, connector and splice losses, and the optical interface at the far end.
1310 nm ST Optical Interface
Its fixed 100BASE-FX optical interface operates at 1310 nm and uses an ST connector. The 2A version uses SC, while the 2E version uses WDM SC optics; verify fiber and connector matching before ordering.
12–48VDC Input and 1.82W Maximum Draw
The converter accepts 12–48VDC through a terminal block and specifies reverse-polarity protection. Maximum device consumption is 1.82W; confirm the included power accessories and correct supply for your order.
4 kV Surge Protection on Data Ports
EtherWAN specifies ±4 kV line-to-ground signal-port surge protection in accordance with EN 61000-4-5. Appropriate grounding, equipment protection and cabling practices remain essential.
Compact DIN-Rail or Panel Installation
The compact plastic IP30 housing measures 26 × 70 × 110 mm and supports 35 mm top-hat DIN-rail or panel mounting. EtherWAN lists the DIN-rail kit as included and rates operation from -10°C to +60°C.
Copper Interface
1 × 10/100BASE-TX RJ45
Fiber Interface
1 × 100BASE-FX
Fiber Type
Single-mode
Optical Connector
ST at 1310 nm
Maximum Rated Reach
20 km
Power Input
12–48VDC terminal block
Surge Protection
±4 kV on data ports
Operating Temperature
-10°C to +60°C
Long-Distance Copper-to-Fiber Links
Connect a 10/100BASE-TX industrial endpoint to suitable 100BASE-FX single-mode fiber infrastructure where the route and optical budget fit a rated 20 km link.
Connecting Separated Equipment Areas
Bridge a copper Fast Ethernet port to a matching ST single-mode fiber link between equipment locations. Confirm the installed cable plant, optical connector and far-end 100BASE-FX hardware.
DIN-Rail Media Conversion
Install the converter on a 35 mm DIN rail or a panel, then supply 12–48VDC through the terminal block. Validate cabinet protection, grounding, temperature and the selected power supply.
Industrial Network Engineers
For specifying 100BASE-FX single-mode connections with an appropriate link-loss margin.
Factory IT Teams
For integrating suitable Fast Ethernet endpoints into 20 km-class fiber infrastructure.
Control Panel Builders
For space-conscious DIN-rail or panel installs using 12–48VDC power.
Maintenance Technicians
For matching 1310 nm ST optics and exact model options when replacing media converters.
EtherWAN Product Support
Coremicro displays an Authorized Dealer designation for this EtherWAN media converter. Confirm Special Order fulfillment, manufacturer warranty eligibility, included power accessories and the correct 100BASE-FX single-mode ST optical endpoint. EtherWAN also lists separate industrial DIN-rail power supplies as accessories.
| Specification | Detail |
|---|---|
| Manufacturer | EtherWAN |
| Series | EX42011 |
| Model | EX42011-2D-1-A |
| Product Type | Industrial Fast Ethernet fiber media converter |
| Copper Interface | 1 × 10/100BASE-TX RJ45 |
| Fiber Interface | 1 × 100BASE-FX |
| Fiber Mode | Single-mode (2D configuration) |
| Fiber Connector | ST |
| Optical Wavelength | 1310 nm |
| Maximum Rated Fiber Distance | 20 km |
| Ethernet Standards | IEEE 802.3 10BASE-T; IEEE 802.3u 100BASE-TX/FX; IEEE 802.3x flow control |
| Processing | Store-and-forward |
| Copper Auto-Negotiation | Supported |
| Auto MDI/MDIX | Supported |
| Flow Control | Half-duplex backpressure and full-duplex IEEE 802.3x |
| Forwarding Rate | 14,880 pps at 10 Mbps; 148,810 pps at 100 Mbps |
| Packet Buffer | 448K bits (manufacturer web specification) |
| DC Input | 12–48VDC |
| Power Connector | Terminal block |
| Maximum Power Consumption | 1.82W |
| Current Draw | 0.14A at 12VDC; 0.07A at 24VDC; 0.038A at 48VDC |
| Reverse-Polarity Protection | Supported |
| Signal-Port Surge Protection | ±4 kV line-to-ground; EN 61000-4-5 |
| Operating Temperature | -10°C to +60°C (14°F to 140°F) |
| Functional Test Range | -20°C to +70°C; not the normal operating rating |
| Storage Temperature | -25°C to +85°C |
| Operating Humidity | 5–95%, non-condensing |
| Enclosure | IP30 plastic |
| Mounting | 35 mm top-hat DIN rail or panel |
| DIN-Rail Mounting Kit | Included |
| Dimensions (W × D × H) | 26 × 70 × 110 mm |
| Weight | 0.2 kg (0.44 lb) |
| LED Indicators | Power; link/activity (green); speed (yellow) |
| Safety Standard | UL 62368 |
| EMC References | FCC Part 15B Class A, VCCI Class A, EN 61000-3-2/-3-3/-6-4/-6-2 |
| DC Supply / Adapter | Confirm exact package contents with Coremicro |
| Availability | Special Order listing at Coremicro; confirm fulfillment terms |
What does the EtherWAN EX42011-2D-1-A do?
The EtherWAN EX42011-2D-1-A converts one 10/100BASE-TX copper Ethernet connection to one 100BASE-FX single-mode fiber connection. It uses 1310 nm ST optics rated for fiber links up to 20 km.
Which fiber type, connector and wavelength does it use?
The EX42011-2D-1-A uses single-mode fiber and an ST connector at 1310 nm. Confirm matching 100BASE-FX optics and the full optical path at the far end.
How far can this single-mode media converter reach?
EtherWAN rates the 2D optical option for up to 20 km over compatible single-mode fiber. Actual link suitability depends on fiber attenuation, connector and splice losses, and the remote optical interface.
What power input and operating temperature does it support?
The converter accepts 12–48VDC through a terminal block and is rated for -10°C to +60°C operation. The separate -20°C to +70°C tested range must not be treated as its normal operating rating.
Does the EX42011-2D-1-A provide surge protection and DIN-rail mounting?
Yes. EtherWAN lists ±4 kV line-to-ground surge protection on signal ports and 35 mm DIN-rail or panel mounting. A DIN-rail kit is included.
How does the EX42011-2D-1-A differ from the 2A and 2E variants?
The EX42011-2D-1-A is the standard 20 km single-mode ST option at 1310 nm. The EX42011-2A-1-A uses SC instead of ST, while the EX42011-2E-1-A is a single-mode SC WDM optic with 1310 nm transmit and 1550 nm receive wavelengths.
Is Coremicro an authorized EtherWAN dealer?
Coremicro displays an Authorized Dealer designation on the EtherWAN EX42011-2D-1-A product listing. Confirm current authorization, Special Order availability, included power accessories and applicable manufacturer warranty terms with Coremicro.
Confirm Your EtherWAN 20 km Single-Mode ST Converter
Contact Coremicro about the EX42011-2D-1-A to verify the ST connector, 1310 nm optical link, matching 100BASE-FX endpoint, 12–48VDC power, Special Order availability and warranty terms before purchasing.
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EtherWAN EX42011-2D-1-A 10/100BASE-TX to 100BASE-FX Media Converter Specifications
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Included on EtherWAN EX42011-2D-1-A 10/100BASE-TX to 100BASE-FX Media Converter
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