| Technical    data | CX2550-0279 | 
                
                  | Interfaces | 1 x USB Extended 2.0 | 
                
                  | Type of connection | RJ45 socket | 
                
                  | Properties | transmission of USB 2.0 up to max. 50 m via Cat.5E    cable | 
                
                  | Diagnostics LED | 1 x power, 1    x host, 1 x activity, 1 x link | 
                
                  | Power supply | via system bus (through CX2100-0xxx power supply    modules) | 
                
                  | Dimensions (W x H x D) | 24 mm x 99    mm x 54.5 mm | 
                
                  | Weight | approx. 190 g | 
                
                  | Operating/storage temperature | -25…+60°C/-40…+85°C | 
                
                  | Relative    humidity | 95%, no condensation | 
                
                  | Vibration/shock resistance | conforms to    EN 60068-2-6/EN 60068-2-27 | 
                
                  | EMC    immunity/emission | conforms to EN 61000-6-2/EN 61000-6-4 | 
                
                  | Protection rating | IP20 |