20-port 100M/Gigabit Layer 2 Managed EN50155 Industrial Ethernet Switch
TNS5500D 20-Port series are layer 2 managed industrial Ethernet switches. The products conform to the requirements of industrial standard EN50155 and EN50121. Ethernet interfaces use firm and reliable M12 connectors which can adapt to usage scenario with vibration and shock. PoE power supply conforms to IEEE802.3af/at protocol standard, and it can power device over Ethernet,..