SMARTWIRE-DT NODE I/O SIGNALS; Current Rating:4mA; Product Range:-; SVHC:No SVHC (17-Dec-2015); Accessory Type:SmartWire-DT Slave; External Depth:101mm; External Width:35mm; For Use With:Smartwire Darwin Communication Systems; Length:101mm; No. of Digital Inputs:4; No. of Digital Outputs:4; Voltage Rating:24VDC