< 1-channel

< Input Ex ia

< Mounting in Zone 2, Class I/Div.2 or in the safe area

< Power supply for 2- or 3-wire transmitters with 4 mA ... 20 mA

< Supply circuit 15 V (20 mA)

< Input from active signals of 4-wire transmitters

< HART communication via field bus or service bus

< HART communication also for separately powered devices

< Simulation mode for service operations (forcing)

< Line fault detection (LFD) and Live Zero monitoring

< Permanently self-monitoring