User's Manual

Table Of Contents
Controller Functionality
AYC-E/Q/T60 Family Installation and Programming Manual 41
6.8 REX Function
The REX button is connected to a Rosslare secured series intelligent
power supply. The REX button must be located inside the premises to
be secured and is used to open the door without the use of a PIN
code. It is usually located in a convenient location, such as inside the
door or at a receptionist's desk. The function of the REX button
depends on whether the Lock Strike Relay is programmed for Fail Safe
Operation or Fail Secure Operation.
ļ‚§ Fail Secure Operation: From the moment the REX button is
pressed, the door is unlocked until the Lock Strike Release Time
passes. After this time, the door is locked even if the REX button
is not released.
ļ‚§ Fail Safe Operation: From the moment the REX button is pressed,
the door is unlocked until the REX button is released, plus the
Lock Strike Release Time. In this case, the Lock Strike Relay only
begins its count down once the REX button is released.
6.9 Secured Series Intelligent Power Supply
Rosslareā€™s secured series intelligent power supplies are designed for
use with Rosslare's secured series standalone access control units,
including AYC-E/Q/T60. It is designed to operate indoors and installed
within the secured premises.
The AYC-E/Q/T60 must be used with one of Rosslareā€™s secured series
intelligent power supplies, which provide Lock Strike output and REX
input.
Both units communicate through a proprietary Rosslare protocol,
which provides a secure link between the AYC-E/Q/T60 and the
secured series intelligent power supply unit. This in turn activates the
door lock.
The units also function as the power supply for the AYC-E/Q/T60;
each unit also contains a speaker connection for all sounder abilities.
For more information, see the specific secured series intelligent power
supply manual.