Elmdene TRS1 Door Retainer Power Supply – 24V DC 1A TRS1 Elmdene

Description

Elmdene TRS1 24V DC 1A Door Retainer PSU 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). Elmdene TRS1 24V DC 1A Door Retainer Power Supply 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 Technical Information Output : 24V dc nominal Load output : 1.0 A Mains supply : 90-264V ac at 50-60Hz Environment : -10°C to 40°C Note: Not suitable for use with standby batteries Product Dimensions and Weight H x W x D: Enclosure 185mm x 200mm x 60mm Weight: 1.2kg Compliance CE Marked BS 7273 Compliant