MTL5541开关放大器现货秒发

6.4.1 MTL5541/MTL5541S - Repeater Power SupplySingle channel, for 4/20mA HART@ for 2- or 3-wire transmitters

The MTL5541 provides a fullyfloating dc supply for energising a conventional 2. or 3.wire 4/20mAtransmitter which is located in a hazardous area, and repeats the current in another floating circuitto drive a safe-area load. For HART 2-wire transmitters, the unit allows bidirectional communicationssignals superimposed on the 4/20mA loop current. Alternatively, the MTL5541S acts as a currentsink for a safe-area connection rather than driving a current into the load.MTL5541开关放大器现货秒发

MTL 4541AAS -MTL 5541A/AS
电流隔离栅
HART变送器的4/20mA被动输入
MTLx541用于连接危险区单独供电的4/20mAHART变送器，
间时允许在420nA回路中的HART信号通讯。另外MILx541S安
全侧可以作为无源信号输出。