Product Description：
The TPK-I11FSC4F 100M switch is a new-generation of green and energy-saving unmanaged Ethernet access industrial-grade switch launched by our company. The product adopts fanless heat dissipation, redundant circuit design, IP40 protection level and corrugated high-strength aluminum alloy shell, so the work performance is more safe and reliable. The product complies with CE, FCC, CCC,  ROHS standards. The operating temperature range of -40°C to 85°C can adapt to harsh working environment. DIN rail installation meets the needs of industrial sites and can be widely used in smart cities, smart transportation, smart pipe corridors, smart industry and other industrial scenarios with Ethernet access.

Product Features：
? Support 1 100BASE-FX optical port 
? Support 4 10/100BASE-T Ethernet ports
? DC10-58V wide voltage dual power supply redundant backup, with anti-reverse connection protection function
? Passed the EMC industry level 4 standard
? It is equipped with Marvell industrial-grade chip in the United States, which is more stable in use
? Full industrial grade materials, IP40 protection grade, low power consumption, industrial grade design: -40°C to 85°C
? Corrugated high-strength aluminum alloy shell, DIN rail type installation
? Passed inspection of the MIIT, got CCC, FCC, CE, RoHS test certifications
? Support PoE expansion, IEEE802.3af; maximum power 15.4W, IEEE802.3at; maximum power 30W