5544 - Dual Channel Repeater Power Supply
5544 - Dual Channel Repeater Power Supply
5544 – Dual Channel Repeater Power Supply
POWERS A 2/3 WIRE (4 TO 20) mA TRANSMITTER IN A HAZARDOUS AREA
DUAL CHANNEL
REPEATS THE TRANSMITTER SIGNAL INTO THE SAFE AREA
ALSO SUITABLE FOR HART TRANSMITTERS
20 TO 35V DC POWER SUPPLY
The MTL 5544 provides fully floating dc supplies for energising two conventional 2 or 3 wire (4 to 20) mA or ‘smart’ transmitter located in a hazardous area, and repeats the current in other circuits to drive two safe area loads. For smart 2 wire transmitters, the unit allows bi-directional transmission of digital communications signals superimposed on the (4 to 20) mA signal so that the transmitter can be interrogated either from the operator station or by a hand held communicator.
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