Elmdene 1AMP 24V Transformer Rectifier W185 X H200 D55

The new Elmdene TRS range of power supplies has been specifically designed for access control applications that require remote control of the power supply output. A typical example being where a TRS power supply unit is used to power magnetic door retainers; utilising a signal from the fire panel in order to switch off the output to the doors in the event of a fire alarm activation.
The TRS PSU has a range of input options which includes the detection of a normally closed contact going open and also removal of a 24V dc signal to provide a fully fail safe operation mode (BS 7273Compliant).

The three control input options for remote control of the output are as follows:
Removal of an external 24V dc supply (BS 7273 Compliant)

Opening of a normally closed volt-free contact

Closing of a normally open volt-free contact LED status indicators provide quick diagnostics showing the presence of a mains input and output fuse failure.

The products use energy efficient switch mode technology and have a universal mains supply input (90—264V ac).

Features

Efficient switch mode operation

Wide input voltage range

Remote control of output

Choice of control options

LED indication (within enclosure)

Mains transient protection

Fail safe operation

Screen printing available

 3 year warranty