The EKI-2525SPI is a ruggedized 4-port 10/100Base-TX Powerover Ethernet (PoE) unmanaged switch with integrated 100Base-FX single-modefiber connectivity. PoE allows the transmission of both power and data toEthernet devices over standard twisted-pair Cat5/5e/6 cables. More formallyknown as IEEE 802.3af, this standard specifies a supply of 48 Vdc at up to 15.4W per port.
The unmanaged switch features four 10/100Base-TX copperports and one 100Base-FX single-mode fiber port with SC connectors. It issuitable for connecting and powering remote wireless access points, networkcameras and other equipment over long distances, where electrical isolation andground fault protection are often required.
The switch is packaged in a compact and thin DIN-rail mountchassis, and is ruggedized for demanding industrial applications with redundant48 Vdc power inputs, 4,000 V Ethernet ESD protection, power line surgeprotection of 3,000 V and features an operating temperature range of -40 C to75 C.
Advantech Corp.,Industrial Automation Group