LB3104A2中文资料倍加福数据手册PDF规格书

< 4-channel

< Inputs Ex ia

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

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

< Supply circuit 15 V (20 mA)

< Input from active signals of 4-wire transmitters

< Simulation mode for service operations (forcing)

< Line fault detection (LFD): one LED per channel

< Permanently self-monitoring