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ADI #:TRS1 Model #: TRS1 Name: Elmdene TRS1 24V DC, 27.6V, 1A Low Profile Door Retainer PSU, J-Enclosure 185h x 200w x 60d
Efficient switch mode operation
Remote control of output
Choice of control options
Product Overview
General Information
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 7273 Compliant). 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).
Main Features
Efficient switch mode operation
Remote control of output
Choice of control options
LED indication (within enclosure)
Mains transient protection
Screen printing available
Information
Category : Batteries & Power Supplies, Fire, Fire Relays & Power, Power Supplies, Power Supplies & Boards, Products