CDVI CT-V900, Руководство по установке, Страница: 15 / 23

CT-V900 CONTROLLER 15
red to green), access has been denied (flashing red), or the door is locked (solid red). Typically, the reader buzzer
or an external sounding device will inform the card user that the door has been left open after a valid access or the
door has been forced open. The functions of all these outputs are programmable through the Centaur software.
Figure 11: Connecting Locking Devices
LOCKING DEVICES
Each controller has two lock outputs and each of these outputs is associated to a reader input. Using the lock output
jumpers you can set each lock output to provide 12VDC or 24VDC (see “Jumper Settings” on page 8). A lock output
voltage of 24VDC is recommended for most locking devices. Lock outputs are protected by fuseless technology and
will shutdown if the current exceeds 800mA @ 12/24VDC.
• If you have one door with a reader on each side of the door, you can use either lock output.
• You can program the lock outputs to function in “fail-safe” (remove power to unlock a door) or “fail-secure” mode
(power required to unlock a door).
• When using Electronic Mag Clamps or similar devices ensure that the current specifications are not exceeded.
• When interconnection to a fire alarm system is required, we recommend the CA-A110 Lock Control Module.
This module can be used to cut power to the locks during a fire alarm. Refer to the module’s installation instructions
for connection of the CA-A110 device.
Always consult the regulatory agency in your area for existing regulations regarding doors designated as
emergency exits.
Figure 12: Connecting Locking Devices using CA-A110 Lock Control Module
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