
| Производитель | MTL Instruments |
|---|
Manufacturer : MTL Instruments
Product No. : MTL5544D
Product type : Repeater Power Supply
Single channel, 4/20mA, HART®
For 2- or 3-wire transmitters, two outputs
The MTL5544D provides a fully-floating dc supply for energising a conventional 2- or 3-wire 4/20mA transmitter located in a hazardous area and repeats the current in other circuits to drive two safe-area loads
For HART 2-wire transmitters, the unit allows bi-directional transmission of digital communication signals superimposed on the
4/20mA loop current
Separately powered current sources, such as
4-wire transmitters can be connected but will not support HART communication