Page 6
IT-400 series instruction manual
ENGLISH
30 31 32 -
RS 485 BUS, serial interface for connecting expansions and programming
peripherals.
33
- The Buzzer must be connected from +12 Vcc and buzz terminal
34 35
-
Normally closed Remote key input for total arming used on (IT-400 & IT-400D) only
36 37 38 -
Not used on IT-400
39 -
Negative output for telephone dialler that signals burglary and
tamper
(Imax 100 mA
). This output remains active for one second.
40 -
Negative output for "Unit ON" signalling -
(Imax 100 mA
).
This output remains active while the panel is armed.
41 43
-
Power input for control panel 19 Vac.
42
-
NOT USED
FUSES
F1 = 1 A
- Rapid fuse to protect the internal power supply .
F2 = 1 A
- Rapid fuse to protect the auxiliary 12 Vdc outputs (Terminals 1 and 2).
F3 = 1 A
- Rapid fuse to protect inversion of polarity of the battery.
F3 = 1 A
- Delay action fuse to protect short circuit of the transformer.
Page 15
IT-400 series instruction manual
ENGLISH
14.0. TOTAL ARMING
(ON mode)
Procedure
:
IT-400 : Rotate the key in “
ON
” position.
IT-400 K : Insert the key into the key receptacle for less than 5 sec.
IT-400 D : Digit the access code, after which press key “#”.
During the exit time the following will take place
:
-
The
“
ON
” LED on the panel and electronic key receptacle will light.
-
If however there are zones open or unbalanced, the LED of the triggered zone on the
panel and the “
DAY
” LED on the panel and electronic key receptacle will light.
At the end of the exit time
:
- The
“
ON
” LED on the panel and electronic key receptacle will flash.
- The
“
Alarm memory
” LED on the electronic key receptacle will
go off
.
-
The panel is now totally armed (ON mode).
1) Violation or unbalancing of the 24 hour, fire and panic zones, tampering of the
sensors installed, insertion of false electronic key and low battery condition, will
trigger the internal and external siren volt free alarm relay (Terminals 9,10,11 and
12,13,14,15,16,17)
.
2) The opening or unbalancing of one of the zones L1 L4 causes
:
-
Flashing on the panel of the LED corresponding to the zone triggered until the control
panel is re-armed.
- Lighting of the "
DAY
" LED on the panel and electronic key receptacle until the control
panel is re-armed.
- Activation of the indoor and outdoor siren alarm relays (Terminals
9 to 17) for the time
programmed.
If when the control panel is armed there is an open or unbalanced line
or low battery, the control panel will arm
anyway, but if the cause
persists, at the end of the exit time, the control panel will go into alarm.
ATTENTION
