Current Sensors Dimensions : 100*114.5*12.5mm Operating Temperature : -20~+55 Celsius Supply Voltage : DC24V Channels : 1 in 1 out,1 in 2 out Input signal : 4-20mA, 1-5V,0-10V etc Output signal : 4-20mA, 1-5V,0-10V etc Installation : 35mm DIN rail