(English) IT-ES1028-IU-4GS-24F

(English) IT-ES1028-IU-4GS-24F


24-ports 100Base-FX (SC/ST/FC) + 4-ports Gigabit (SFP slot) Unmanaged Industrial Ethernet Switch.

The IT-ES1028-IU-4GS-24F industrial Ethernet switches consist of 24 Fiber ports and 4 Gigabit (SFP slot) ports that provide an economical solution for your industrial Ethernet connection. The IT-ES1028-IU-4GS-24F switches have an operating temperature range of -40 to 75°C, and are designed with low consumption and without fan. The rugged hardware design makes the IT-ES1028-IU-4GS-24F perfect for ensuring that your Ethernet equipment can withstand the rigors of industrial applications.



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  • Support IEEE802.3, IEEE802.3u, IEEE 802.3x, IEEE802.3z
  • Store and Forward switching process type
  • Support 8K MAC address
  • Operating temperature range from -40 to 75°C
  • Designed without fan
  • IP30, rugged high-strength metal case
  • 19-inch rack mounting



Standard: Support IEEE802.3, IEEE802.3u, IEEE 802.3x, IEEE802.3z
Flow control: IEEE802.3x flow control, back press flow control

Exchange attributes
100M forward speed: 148810pps
1000M forward speed: 1488100pps
Transmit mode: store and forward
System exchange bandwidth: 12.8G
MAC address table: 8K
Memory: 4M
100M optic fiber port: 100Base-FX, SC/ST/FC connector,
Support single mode (20/40/60/80Km optional), multi mode (2Km),
Wavelength: 1310nm, 1550nm
1000M fiber port: 1000Base-SX/LX/LHX/ZX(LC interface)
Console port: Retain
Alarm port: 2 bit terminal block, 1 channel relay alarm output
Load ability: 5A@250VAC
Transfer distance
Twisted cable: 100M( standard CAT5/CAT5e cable)
Multi-mode: 1310nm, 2/5Km
Single-mode: 1310nm, 20/40/60Km,
1550nm, 80/100/120Km
LED indicators
Run indicator: Run
Interface indicator: Link (1~24/G1~G4)
Power supply indicator: PWR
Alarm indicator: Alarm
Power supply
Input Voltage: 100~240VAC
Overload Current Protection: 1.2A
Connection: 3 bit terminal block
Unload consumption: 21.4W
Full load consumption: 25.2W
Working environment
Working temperature: -40~75℃
Storage temperature: -40~85℃
Relative Humidity: 5%~95 % (no condensation)
Mechanical Structure
Shell: IP30 protection, metal case
Installation: 19-inch racks mount
Dimensions (L×W×H): 441.6mm×208.9mm×45mm
Industry Standards
EMS: EN61000-4-2 (ESD), Level 4
EN61000-4-4 (EFT), Level 4
EN61000-4-5 (Surge), Level 4
CE, FCC, RoHS, UL508 (Pending)
5 years
Packing List

  1. Ethernet switch IT-ES1028-IU-4GS-24F (plus terminal block)×1
  2. User manual ⅹ 1
  3. Certificate of quality ⅹ 1
  4. Warranty card ⅹ 1
  5. Power cable ⅹ 1



IT-ES1028-IU-4GS-24F (M): 24 port 100Base-FX Multi-mode SC/ST/FC + 4 port gigabit (SFP slot), 100-240VAC

IT-ES1028-IU-4GS-24F (S): 24 port 100Base-FX Single-mode SC/ST/FC + 4 port gigabit (SFP slot), 100-240VAC

IT-ES1028-IU-4GS-24F (SS): 24 port 100Base-FX single-mode, single fiber SC/ST/FC+ 4 port gigabit (SFP slot), 100-240VAC

Datasheet Prodotto

Manuale Famiglia Prodotti

Cristian is a brilliant intelligent and great proactivity person and an effective communicator and visionary. He has built a strong (and deserved) reputation as someone with vision, diligence and honor. Cristian is not a simple engineer but he is a real Scientist. His knowledge is not restricted to the area it covers, but its impressive passion for all the technical topics led him to acquire great skills even in areas far from his original studies. Cristian is able to address and solve complex technical problems with excellent results. He is a valuable writer with great scientific background formed with more that 15 years of active research on experimental Nuclear Physics performed in the most famous international research laboratories such as CERN, ESRN, INF. He write about HI-Tech solutions topics and advanced research study applied to industry. He have more than 150 scientific & technical publications. He is also a technical and famous writer in Italy due to his interviews released on the most famous Industrial Italian magazine.

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