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Unmanaged industrial Ethernet fiber switch with 1*10/100M RJ45 port and 1*155M uplink SC port. By default, the SC port 1310mm/20km single-mode dual-fiber module. It can support dual DC redundant power input and DIN rail mounting.



The DARWIN-S164IB020001 is a 10/100M 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 1*10/100M RJ45 port and 1*155M uplink SC port. Each port can support full line-rate forwarding.

DARWIN-S164IB020001 industrial Ethernet switch has excellent industrial field environment adaptability (including mechanical stability, climate adaptability, electromagnetic environment adaptability, etc.), protection level up to IP40, It can support dual redundant power supply, low power consumption and no fan cooling technology, MTBF average trouble-free working time up to 35 years, 5-year warranty. 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.




100M fast Ethernet access

◇ Support "10/100M RJ45 port and uplink SC port" combination, which enables users to flexibly build networking to meet the needs of various scenarios.

◇ Support non-blocking wire-speed forwarding.

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


Port lightning protection, wide voltage input

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

◇ Industrial dual power input.

◇ DC INPUT: 48V-57V, non-PoE DC INPUT: 12-48V.


Stable and reliable

◇ CE, FCC, RoHS.

◇ 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 1*10/100Base-TX RJ45 port (Data)
  1*155M uplink SC port (Data)
  2 set of V+, V- redundant DC power ports (5 Pin Phoenix terminal)
Ethernet Port 10/100Base-TX auto-sensing, full/half duplex MDI/MDI-X self-adaption
Twisted Pair Transmission 10BASE-T: Cat3,4,5 UTP(≤100 meter)
  100BASE-T: Cat5e or later UTP(≤100 meter)
Optical Port Default optical module is single-mode dual-fiber 20km, SC port
Optical Cable/ Distance Multi mode: 850nm / 0 ~ 550M, 1310nm / 0~2km
  single mode: 1310nm / 0 ~ 40KM, 1550nm / 0 ~ 120KM
Chip Parameter  
Network Protocol IEEE802.3 10BASE-T,  IEEE802.3i 10Base-T,
  IEEE802.3u 100Base-TX, IEEE802.3u 100Base-FX, IEEE802.3x
Forwarding Mode Store and Forward(Full Wire Speed)
Switching Capacity 1.6Gbps
Forwarding 0.30Mpps
Buffer Memory 768K
Jumbo Frame 1536bytes
LED Indicator Power: PWR (green), network: Link (yellow), fiber port: L/A (green) 
Working Voltage 12-48VDC, 5 Pin industrial phoenix terminal, support anti-reverse protection
Power Consumption Standby<3W, Full load<5W
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) 119*100*30mm
Net /Gross Weight <0.5 kg / <0.7 kg
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 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.