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06/01
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Request to Exit (REX) Button
Case and Back Tamper
The REX button must be located inside the premises to be secured
and is used to open the door without the use of a proximity card or
PIN code, it is usually located in a convenient location, e.g. 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. The door chime in the BL-
D40 does not sound when the REX button is used to open the door.
Fail Secure Operation: From the moment the REX button is
pressed, the door will be unlocked until the "Lock Strike Release
Time" has passed. After this time, the door will be locked even if
the REX button has not been released.
Fail Safe Operation: From the moment the REX button is
pressed, the door will be 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 has been released.
If the case of the controller is opened or the controller is removed
from the wall, a tamper event is triggered and a coded tamper
signal is sent to a BL-D40, PS-X41 Series or PS-X42 Series Power
Supply, or other compatible device.
If the BL-D40 External Sounder , PS-X41 Series or PS-X42 Series
Power Supplies receive a Tamper Event Signal, they will activate a
Siren and if available a Strobe Light. The Siren time can be easily
programmed in the AC-C31 from 0 to 9 minutes.
Clearing a tamper event is done by entering a valid User or Open
Code that will open the Lock Strike Output in the current Mode of
Operation. For example, while in Secure Mode, using the Open
Code to clear tamper event will not work because the Open Code
does not work in Secure Mode. However, applying a Master Code
or Secure Code will clear the tamper event in Secure Mode.
1)
2)
BL-D40 External Sounder
The BL-D40 External Sounder is compatible with the AC-X31, AC-
X32, AC-X41, and AC-X42 series Standalone Controllers (For a
more up-to-date list of compatible products check the Rosslare Web
Site at www.rosslare.com.hk). It is designed to operate indoors and
installed within the premises to be secured. The Sounder can be
powered by 16V AC or 12 to 24V DC power supply.
The BL-D40 is capable of emitting four different types of alerts both
audible and visual; Bell, Door Chime, Siren, and Strobe Light.
The Bell always sounds when the controller's doorbell button
is pressed.
The Door Chime can be programmed to sound whenever the
controller unlocks the door (the Door Chime does not sound
when the REX button is used to open the door).
The Siren can be programmed to sound when the case of the
controller is opened or when the controller is removed from the
wall. The controller can also program the length of the Siren in
the BL-D40.
The Controller communicates with the BL-D40 using a coded
proprietary Rosslare communications protocol. This provides a
more secure link between the Controller and the BL-D40. If the BL-
D40 receives any unrecognized codes on its communication line or
communication between the controller and the BL-D40 are severed,
the Strobe with flash repeatedly until the communication problem
has been resolved.
1)
2)
3)
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AC-C31
AC-C31
