Texecom Premier LCDLP Manual De Instalación página 4

1. Installation
The Premier keypad is only compatible with Texecom Premier control panels. Any
combination of Premier Elite keypads can be used. Keypads can be connected serially
(daisy chain), in parallel (star) or any combination of the two.
Wiring
It is strongly recommended that the system is completely powered down (mains and
battery) before wiring a keypad. Connect the keypad to the control panel using 4-core
cable as follows:
The networks are made up of four terminals incorporating power and data. To
ensure correct operation, all four terminals on the device must be connected to the
corresponding terminals on the control panel or previous device.
Keypads can be connected using 4-core cable. However, it is recommended that 6
or 8-core cable is used as the spare cores can be used to 'Double Up' on the power
connections if needed.
• Standard 7/0.2 alarm cable can be used for most installations. However, under
certain conditions it may be necessary to use screened cable.
• Please refer to the Control panel Installation Manual for details on wiring,
programming and testing the zones, outputs and loudspeakers.
Selecting an Address
Each keypad must be assigned a different address using the DIL switches located on
the left hand side of the PCB. The table below shows the keypad addressing:
Address
1
2
3
4
5
6
7
8
Engineers
Never set two keypads on the same network to the same address.
Keypads are factory set to address 1.
4
Keypad Control Panel
+
-
T
R
DIL 1
On or Off
Off
Off
Off
On
Off
Off
On
On
+ +12V Supply
-
T Transmit Data
R Receive Data
DIL 2 DIL 3
Off
On
Off
Off
Off
On
Off
Off
On
Description
0V Supply
DIL 4
Off
Off
On
Off
Off
Off
On
On
On
GB
Off
Off
Off
On
On
On
On
On
On
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