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Unmanaged industrial Ethernet fiber switch with 8*10/100/100M RJ45 ports and 2*1000M uplink SFP slot ports. It can support DC dual redundant power input and DIN rail mounting.



The DARWIN-S147IB100002is 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. It has 8*10/100/1000M adaptive RJ45 ports and 2*1000M SFP fiber slot ports. Each port can support full line-rate forwarding.

DARWIN-S147IB100002 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 no fan Cooling technology, MTBF average trouble-free working time up to 35 years, long 5-year warranty, non-management 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.

Unmanaged model, plug and play, no configuration, easy to use.




Gigabit Ethernet port access, uplink gigabit dual SFP port

◇ Uplink gigabit dual fiber ports,easy to achieve high bandwidth and long-distance transmission.

◇ Dual SFP fiber ports can cascade, chain, compatible with SFP module connection.

Powerful port lightning protection

◇ Industrial dual power input

◇ Non-PoE DC INPUT: 12-48V.

◇ Contact discharge 8KV, air discharge 15KV; port lightning protection common-mode 4KV, differential mode 2KV.


Stable and reliable


◇ Low power consumption, No fan design, aluminum shell.

◇ The user-friendly panel can show the device status through the LED indicator of PWR, SYS, Link, L/A




Interface Characteristics  
Fixed Port 8*10/100/1000Base-T RJ45 ports (Data)
  2*1000Base-X uplink SFP fiber slot ports (Data)
  2 sets of V+, V- redundant DC power interface (5P Phoenix terminal)
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)
Ethernet Port Port 1-8/10 support 10/100/1000Base-T(X) auto-sensing, full/half duplex MDI/MDI-X self-adaption
SFP Slot Port Gigabit SFP optical fiber interface, default not include optical modules (optional single-mode / multi-mode, single fiber / dual fiber optical module. LC)
Optical Cable/ Distance Multi-mode: 850nm/ 0~500M, 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-T, IEEE802.3z 1000Base-X, IEEE802.3x
Forwarding Mode Store and Forward(Full Wire Speed)
Switching Capacity 20Gbps
Forwarding 14.88Mpps
Buffer Memory 4M
Jumbo Frame 9.2K
LED Indicator Power: PWR (Green), Network: Link, link/Act (Yellow)
Power Supply  
Power Consumption Standby<8W, Full load<20W
Working Voltage 12-48VDC, 5 Pin industrial Phoenix terminal, support anti-reverse protection.
Power Supply No, optional 24V/24W industrial power supply
Physical Parameter  
Operation TEMP / Humidity -40~+75°C, 5%~90% RH Non condensing
Storage TEMP / Humidity -40~+85°C, 5%~95% RH Non condensing
Dimension (L*W*H) 165*148*54mm
Net /Gross Weight <1.3kg / <1.8kg
Installation Desktop, DIN rail
Certification & Warranty  
Lightning Protection 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 B
  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.