ADAM-6520I is a 5-port industrial-grade switch with Ethernet connectivity and 10/100 Mbps transmission speed. Just like any other in the ADAM® family, ADAM-6520I can be mounted in three different ways: DIN-rail, wall and stack. ADAM-6520I supports wider operating temperature ranges from -40°C up to 85°C while the ADAM-6520 from -10~70°C.