PC-25T Power Supply Unit
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AC-Q74 Installation and Programming Manual
10.
PC-25T Power Supply Unit
The PC-25T is designed for use with Rosslare's secured series, stand
alone access control units, including AC-Q74. It is designed to operate
indoors and installed within the premises to be secured.
The AC-Q74 must be used with PC-25T, which provides its Lock Strike
output, Request to Exit (REX) Input and Bell Function.
Both units communicate through a proprietary Rosslare protocol,
which provides a secure link between the controller and the power
supply unit. This in turn activates the door unlocking.
The PC-25T also functions as the power supply for the AC-Q74.