v_shortname: SMART transmitter power supply, Safety integrity level: SIL 2, Signal type: Analog input, Number of channels: 2, 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)