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Unmanaged industrial Ethernet fiber switch with 4*10/100/1000M RJ45 ports and 2*1000M SFP fiber slot ports, Support DC redundant power supply connection . Support DIN rail mounting.



The DARWIN-S181IB060002 is a full gigabit industrial Ethernet fiber switch independently developed. It is designed to meet industrial fields and systems and can operate stably for a long time in harsh environments. The DARWIN-S181IB060002 has 4*10/100/1000M RJ45 ports and 2*1000M SFP fiber slot ports, Each port can support full line-rate forwarding.


DARWIN-S181IB060002 industrial Ethernet switch has excellent industrial field environment adaptability (including mechanical stability, climate adaptability, electromagnetic environment adaptability, etc.), protection level up to IP40, support for dual redundant power supply, low power consumption and fanless cooling technology, MTBF average trouble-free working time up to 35 years, 5-year warranty, unmanaged models, plug and play, no configuration, easy to use. It is suitable for industrial scenes such as intelligent transportation, rail transit, electric power, mining, metallurgy and green energy construction to form a cost-effective and stable communication network.




Full gigabit Ethernet port

◇ A combination of Gigabit Ethernet port and Gigabit SFP port to meet the networking requirements of various scenarios.

◇ Support non-blocking wire-speed forwarding.

◇ Support full-duplex based on IEEE802.3x and half-duplex based on backpressure.


Stable and reliable

◇ Low power consumption, no fan, aluminum shell.


◇ The user-friendly panel, it can show the device status through the LED indicator of PWR, Link.




Interface Characteristics  
Fixed Port 4*10/100/1000Base-T RJ45 ports (Data)
  2*1000Base-X uplink SFP fiber slot ports(Data)
  2 groups V+, V- redundant DC power interface (5P phoenix terminal)
Ethernet Port 10/100/1000Base-T auto-sensing, full/half duplex MDI/MDI-X self-adaption
Twisted Pair Transmission 10BASE-T: Cat3,4,5 UTP(≤100 meter)
  100BASE-TX: Cat5 or later UTP(≤100 meter)
  1000BASE-T: Cat5e or later UTP(≤100 meter)
SC Slot Port Gigabit SFP optical fiber interface, default matching optical modules (optional order single-mode / multi-mode, single fiber / dual fiber optical module. LC)
Optical Cable/ Distance Multi mode: 850nm 0 - 550M, single mode: 1310nm 0 - 40KM, 1550nm 0- 120KM.
Chip Parameter  
Network Protocol IEEE802.3 10BASE-T, IEEE802.3i 10Base-T
  IEEE802.3u 100Base-TX, IEEE802.3ab 1000Base-TX
  IEEE802.3z 1000Base-X, IEEE802.3x
Forwarding Mode Store and Forward(Full Wire Speed)
Switching Capacity 12Gbps
Forwarding 8.93Mpps
Buffer Memory 2M
Jumbo Frame 9.2K
LED Indicator Power:PWR (green), network: Link, Link/Act (yellow)
Power Consumption Standby<5W, Full load<8W
Power Supply No, optional 24V24W industrial power supply
Working Voltage 12-48VDC; 5P industrial Phoenix terminal, support anti-reverse protection.
Physical Parameter  
Operation TEMP / Humidity -40~+80°C;5%~90% RH Non condensing
Storage TEMP / Humidity -40~+85°C;5%~95% RH Non condensing
Dimension (L*W*H) 119*100*30mm
Net /Gross Weight <0.7kg / <1.0kg
Installation Desktop, DIN rail
Certification & Warranty  
Lightning protection / protection level Lightning protection: 6KV 8/20us; Protection level: IP40
  IEC61000-4-2(ESD):±8kV contact discharge,±15kV air discharge
  IEC61000-4-4(EFT): power cable:±4kV; data cable:±2kV
  IEC61000-4-5(Surge):power cable:CM±4kV/DM±2kV; data cable:±4kV
  IEC61000-4-6(radio frequency transmission):10V(150kHz~80MHz)
  IEC61000-4-8(power frequency magnetic field):100A/m;1000A/m ,1s to 3s
  IEC61000-4-9(pulsed magnet field):1000A/m
  IEC61000-4-10(damped oscillation):30A/m  1MHz
  IEC61000-4-12/18(shockwave):CM 2.5kV,DM 1kV
  IEC61000-4-16(common-mode transmission):30V; 300V,1s
  FCC Part 15/CISPR22(EN55022):Class A
  IEC61000-6-2(Common Industrial Standard)
Mechanical Properties IEC60068-2-6 (anti vibration)
  IEC60068-2-27 (anti shock)
  IEC60068-2-32 (free fall)
Certification CCC;CE mark, commercial; CE/LVD EN60950;FCC Part 15 Class B; RoHS;
Warranty 5 years, lifelong maintenance.