Rugged Industrial Ethernet Switch

Rugged Industrial Ethernet Switch

SGD 181

  1. 4 10M/100M adaptive LAN ports
  2. 1 way 1000Base-X optical port (For N41 Model)
  3. Support dual power supply redundant input
  4. Support POE power supply (optional)
  5. Rated Voltage: 9~60VDC.
SKU: N/A Category: Tag:

4 LAN ports and 1 optical port industrial Ethernet switch N41 are specially designed for industrial communication, which meets the harsh industrial environment, is stable and reliable, and is used to implement industrial Ethernet equipment data exchange at industrial sites. Provide a safe and reliable solution for the establishment of fast and stable network terminal access networks in industrial applications such as factory automation, intelligent manufacturing, intelligent transportation, and video surveillance.




StandardProtocol StandardIEEE 802.3 10Base-T IEEE 802.3u 100Base-T(X) IEEE 802.3x Flow Control IEEE 802.3z 1000Base-T IEEE 802.3af PoE(12.95W) IEEE 802.3at PoE(30W)
PortSFP1000Base-X port,SFP slot
RJ45 port10/100/1000Base-T(X) port,MDI/MDI-X automatically adapt
POE pinV+,V+,V-,V- corresponding pin 1,2,3,6
Transmission DistanceCat 5e100m
Single Mode Fiber1310nm: 20/40/60Km 1550nm: 80/100/120Km
Multimode optical fiber1310nm: 2Km
Transmission PerformanceTransmission Rate1.48810Mpps
Transmission ModeStore-and-forward mechanism
MAC cache8K
Power requirementVoltage Input9~60VDC,redundant dual power input
Current Input[email protected]
Overload protectionYes
Terminal Block1 pluggable 4-pin
Reverse Polarity ProtectionYes
CharacteristicsIP RatingIP30
EnvironmentOperating Temperature-40℃ ~ 85℃
Storage Temperature-40℃ ~ 105℃
Relative Humidity5%-95%(Non-condensing)
Industrial StandardsEMIEN55022:2006/A1:2007
EMSIEC(EN)61000-4-2(ESD) IEC(EN)61000-4-3(RS) IEC(EN)61000-4-4(EFT) IEC(EN)61000-4-5(Surge) IEC(EN)61000-4-6(CS) IEC(EN)61000-4-8



  1. Support full duplex or half duplex mode with automatic negotiation ability.
  2. 10/100M Base-T(X) at the same time automatically adapt, full/half duplex MDI/MDI-X automatically adapt, no manual adjustment.
  3. Surge protection,support 4KV common mode, 1KV differential mode surge shock.
  4. Inside take a store-and-forward mechanism, cache 8 K.
  5. Support industrial grade IP30 protection level,can work in -40-85℃ environment.
  6. Redundant dual power supply, working power supply 9-60VDC.

Additional information


N40, N41


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