v_shortname: SMART transmitter power supply, device offers intrinsically safe circuits for device protection level: Ga , Gb , Gc , Da , Db , Dc , Ma , Mb, device suitable for installation in device protection level: Gc, device offers intrinsically safe circuits for division: Div. 1 , Div. 2, device suitable for installation in division: Div. 2, safety integrity level: SIL 2, signal type: analog input, number of channels: 1, field side signal: 4 ... 20 mA, field side device: 2-wire transmitter, 3-wire transmitter, power source, transmission direction: to the controller, functions: HART communication, supply: 24 V DC, supply connection: terminals or power rail, connection type: screw terminals, housing width: 20 mm, ambient temperature: -20 ... 70 °C (-4 ... 158 °F)