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Notes
When an "Input Time Zone Assignment" is used, the input remains shunted and does not
notify the software regardless of the change of input state when a time zone is turned on.
When an "Output Time Zone Assignment" is used, the output remains in a normal state
when the time zone is on regardless of the input trigger.
Restoring associated inputs to normal resets the output state to normal.
Global Inputs & Outputs
The following modes – Optional I/O Delayed Output, Optional I/O Timed Output and
Optional I/O Pulsed Output – are reserved for global inputs/outputs when used with the
IOCB1616. Refer to the Aurora Global Inputs and Outputs / Schedules on the Keyscan
Product Documentation Library CD.
Examples of IOCB1616 Modes
01 – Delayed Output
Example: Freezer Door – Need to know immediately that the freezer door is open and if
the door remains open after a specified time an alarm sounds.
Input 1 is defined as the freezer door; Output 1 is defined as the freezer siren. Opening the
freezer door trips Input 1 sending an alarm notification to the guard's computer. If the
door remains open passed Output 1's specified delay time, the freezer siren is triggered
notifying the client that the freezer door has been left open. The siren remains active until
the freezer door is closed.
02 – Timed Output
Example: Lights – Turn the lights on in a computer room as soon as motion is detected.
Input 2 is defined as the computer room motion detector; Output 2 is defined as the
computer room lights. As soon as motion is detected in the room, Output 2 is triggered and
remains active for the duration of Output 2's specified time. If motion is still detected the
output remains active until the device does not sense movement.
03 – Pulsed Output
Example: Notification – Warehouse notification when a truck arrives at the shipping dock.
Input 3 is defined as the shipping dock; Output 3 is defined as shipping dock strobe/siren.
When a truck arrives at the shipping dock you can manually trigger Input 3 via a push
button which will then pulse the strobe/siren for the duration of the specified output time.
04 – Input/RTE
Example: Automated Unlock at Exit Door – Control the exit point of a door without the use
of an access control reader.
Input 4 is defined as the side door RTE (Request to Exit); Input 5 is defined as the Door
Contact, Output 4 is defined as the door lock hardware. As the person walks towards the
door, the RTE device will detect the individual; Output 4 will unlock the door hardware;
Input 5 will shunt the door contact for the duration of the specified output time and allow
the individual to exit without creating an alarm. (Input 4 must be triggered before Input 5;
otherwise Input 5 reports an alarm in the Client software.)
05 – Delayed Input & Delayed Output
Example: Monitoring – Monitor a low security stairwell door.
Input 5 is defined as the stairwell door; Output 5 is defined as the stairwell door strobe. If
the stairwell door is opened, the alarm notification to the guard's computer is delayed by
the specified input delay time. Output 5 will not activate the strobe until the end of the
cumulative input and output times have expired. The strobe stops when the input is
secured.
IOCB1616 Installation Guide (Aurora 06.15)
3
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