7
The definitions of the terminals are listed in the following table:
Table 2.1 Terminal Definition
No.
Category
Function
No.
Category
Function
1
Finre Alm IN
Fire Alarm Input
11
AlarmNO
Alarm Relay Normally
Open Output
2
GND
Ground
12
AlarmCOM
Alarm Relay Common
Output
3
AlarmIN
Alarm Input
13
AlarmNC
Alarm Relay Normally
Closed Output
4
GND
Ground
14
DoorNO
Door Relay Normally
Open Output
5
DoorButton
Door-Open Button
15
DoorCOM
Door Relay Common
Output
6
GND
Ground
16
DoorNC
Door Relay Normally
Closed Output
7
DoorSensor
Door Sensor Input
17
12VDC
+12VDC Input
8
GND
Ground
18
GND
Ground
9
TamperSwitchNO
Tamper Relay
Normally Open
Output
10
TamperSwitchCOM
Tamper Relay
Common Output
2.3
Preparing for Installation
Before beginning the installation, it is recommended that the user gather certain
information to better prepare. Proper preparation will help ensure a smooth
installation, and will save the installer time and reduce unnecessary efforts. The
following information is essential for a professional installation.
2.3.1
Obtain a Floor Plan
Obtain a floor plan of the building in which the access control system is to be installed.
Obtaining a floor plan helps the installer determine what components need to be
installed, and where. It also is essential in determining the length of cable needed to
connect readers to the controller. A floor plan can be a blue print of the building, a
design, or simply a drawing of the facility. Any document showing the footprint of the
building can be used. The dimensions are important to note, especially when
determining cable lengths. A floor plan may be obtained from your local city hall.