Teletek electronics CA824, Руководство по установке, Страница: 11 / 32

CA824 Installation manual 11
Idle device inputs (INPx) can be connected to the detectors as per the selected connection scheme.
The possible options for connecting the detectors to the inputs are given in Fig. 3. Attention must be paid
to programming the type of input connection in the system. The status of the Wire EOL and Doubling
configurations is indicated for every connection option.
!The Wire EOL and DOUBLING parameters have to be configured for all system inputs!
The necessary balance resistors have been placed in the spare parts pack accompanying the module.
!The sensors with contacts that by-pass the 1 k
Ω
resistors form first zone in double zoning, and
the sensors with contacts that by-pass the 2 k
Ω
resistors form second zone!
Fig. 3 Connecting sensors to CA824 system
inputs
NC NC
1K 2,2K
Zone input GND
Without EOL
(Wire EOL=OFF, DOUBLING=ON)
Double style
NC NC
TAMPER TAMPER
1K 2,2K
GND Zone input
Without EOL, Open line recognition TAMPER
(Wire EOL=OFF, DOUBLING=ON)
TAMPER TAMPER
NC NC
GND Zone input
1K 2,2K
EOL
1 k
With EOL, Open line and Short on line
recognition (TAMPER)
(Wire EOL=ON, DOUBLING=ON)
Single style
TAMPER
NC
EOL
1K
1K
Zone input GND
With EOL, Open line and Short on line
recognition (TAMPER)
(Wire EOL=ON, DOUBLING=OFF)
Without EOL
(Wire EOL=OFF, DOUBLING=OFF)
NO
Zone input GND
Normally open
1K
NC
Zone input GND
Normally closed
1K