INDUSTRIAL ETHERNET SWITCH, 4 X TX; Voltage Rating:30VDC; Current Rating:215mA; Length:2.9"; External Width:38.1mm; External Depth:90.2mm; Accessory Type:Ethernet Switch; For Use With:Data Acquisition, Control and Ethernet I/O Applications; SVHC:No SVHC (18-Jun-2012); External Length / Height:73.1mm; Input Voltage Max:30V; Input Voltage Min:10V; No. of Digital Inputs:4; No. of Digital Outputs:4; Operating Temperature Max:80°C; Operating Temperature Min:-40°C; Weight:0.25kg