MTL5541 Repeater Power Supply
- POWERS A 2/3 WIRE (4 TO 20) mA TRANSMITTER IN A HAZARDOUS AREA
- REPEATS THE TRANSMITTER SIGNAL INTO THE SAFE AREA
- ALSO SUITABLE FOR HART TRANSMITTERS
- 20 TO 35V DC POWER SUPPLY
The 5541 provides a fully floating dc supply for energising a conventional 2 or 3 wire (4 to 20) mA transmitter which is located in a hazardous area, and repeats the current in another floating circuit to drive a safe area load. For smart 2 wire transmitters, the unit allows bi-directional communications signals superimposed on the (4 to 20) mA signal.