Door Holder PSU 2AMP
The (TR) range has been specifically designed for fire and access control applications that require remote control of the power supply output.
The units have an expanded range of input options which includes the detection of a normally closed contact going open to provide a fully fail safe operation mode.
The three input options for remote control of the output are as follows.
Opening of a normally closed volt-free contact.
Closing of a normally open volt-free contact.
Application of an external 24V dc supply such as a sounder circuit
LED status indicators provide quick diagnostics showing the presence of a mains input and output fuse failure.
Dimensions (HxWxD) 200 x 230 x 80mm
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