Rugged, Ultra Compact Nano Size, DIN Rail Mountable
The EMC-N21G-U-1 is an unmanaged, compact, industrial-grade fiber media converter featuring two 10/100/1000Base-T Ethernet ports and one 100/1000Base-X SFP fiber interface. The SFP slot supports a variety of modules, including single-mode or multi-mode fiber and single or dual-fiber configurations to meet diverse application requirements.
Designed with an ultra-compact Nano form factor, this media converter is easy to install and can be readily integrated into other equipment. The integrated 85–250 VAC power input eliminates the need for an external power adapter, reducing both cost and space requirements. This makes it ideal for small cabinets or enclosures where an AC-DC power supply is not available.
The unit includes a pre-configured AC power cable with plug designed for use in North America. This can be removed and replaced with appropriate alternatives if needed.
The EMC-N21G-U-1 is well suited for harsh industrial environments, including manufacturing, transportation, oil and gas, chemical processing, IP surveillance, and industrial automation, where operating conditions exceed the specifications of commercial-grade networking equipment.
Also Available:

Features
- 2x 10/100/1000Base-T RJ45 Ports, 1x 100/1000Base-X SFP Fiber Port
- Integrated 85-250VAC power input, AC power cord included
- Supports Full/Half-duplex, Auto-negotiation
- Supports 9KB Jumbo frame and 1MB packet buffer
- Vertical connections for housings with a low installation depth
- IEEE 802.3az Energy Efficient Ethernet (EEE)
- Supports DIN-Rail & Wall-mount installation
- Rugged, ultra compact Nano aluminum housing
- Includes AC Power Cord, DIN Rail Clip, and Wall Mount Bracket
- Hardened to operate in -40°C to 80°C (40°F to +185°F)
- CE, FCC Class A, and RoHS Compliant
Please see the product documentation for the complete list of specifications
Ethernet Standards:
IEEE802.3 10Base-T, IEEE802.3u 100Base-TX/FX, IEEE802.3ab 1000Base-T, IEEE802.3z 1000Base-X, IEEE 802.3az Energy Efficient Ethernet (EEE)
Processing Type:
Store-and-Forward
Forward Filter Rate:
14,880pps (10Mbps), 148,800pps (100Mbps), 1,488,000pps (1000Mbps)
Packet Buffer Memory:
1MB
Max Packet Length:
9KB
Address Table Size:
2K MAC Addresses
Interface:
2x RJ45 10/100/1000Base-T, 1x SFP 100/1000Base-X
Input Power:
85~250VAC or 125VDC 3-pin terminal block
Power Consumption:
5W Max.
Dimensions (WxDxH):
53mm (W) x 40mm (D) x 58mm (H) (2.09″ (W) x 1.57″ (D) x 2.28″ (H))
Weight:
0.15Kg (5.29oz)
Housing:
Aluminum Alloy
Mounting Options:
DIN-Rail Mount
LED Indicators:
PW On: Power Supply Normal; Off: Power not connected
L/A (RJ45) On: A network device is connected; Off: No network device connected
Blinking: Data transmission
L/A (SFP):
On: Fiber connected; Off: Fiber not connected
Blinking: Data transmission
Operating Temperature:
-40°C to 80°C (-40°F to 176°F)
Storage Temperature:
-40°C to 85°C (-40°F to 185°F)
Relative Humidity:
5% to 95% non-condensing
EMC/EMI/EMS:
EN61000-4-2 (ESD): LEVEL 4, IEC 6100-4-2 (EFT): LEVEL 4, IEC 6100-4-2 (Surge): LEVEL 4, IEC 6100-4-2 (CS): LEVEL 3, IEC 61000-4-2(PFMP): LEVEL 5, EN61000-4-3 (RS): LEVEL 4
Stability Testing:
IEC 60068-2-32 (free fall), IEC 60068-2-27 (shock), IEC 60068-2-6 (vibration)
Compliance:
FCC Part 15 Class A, CE (EMC, LVD), RoHS
MTBF:
>200,000 hrs
Product Information
CAD Files
Guide
EMC-N21G-U-1
For product questions, volume pricing and/or delivery outside of the US and Canada, please contact sales.
Ordering
2+1 Nano 10/100/1G Industrial Ethernet Media Converter with SFP
| Short description | Part number | Price | |
|---|---|---|---|
| 2+1 10/100/1G Nano Ethernet Media Converter, SFP (100/1G), Universal Power Input 120-240VAC or 125VDC | EMC-N21G-U-1 | $345.00 |
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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









