ACU-100 SATEL
7
The ACU-100 PCB incorporates 4 control inputs dedicated to controlling the operation of
wireless devices (detectors, sirens, etc.).The controller inputs can be programmed as NO
(normally open) or NC (normally shorted to ground). Changing the input status (shorting to or
isolating from ground) has effect on operation of the wireless devices controlled by that input
(for each wireless device registered in the controller you must indicate an input which will
control its operation).
The number of inputs can be increased by connecting the ACX-100 expansion modules to
the controller. The number of control inputs in the ABAX system can be up to 24 (cont
5 ACX-100 modules).
In order to control the ACU-100 controller inputs you can use any alarm control panel outputs
(OC, high-current, low-current, relay type). Where the control is effected by means of the
high-current output of a SATEL-made control panel, it is necessary to connect a 1.1k
Ω
resistor to the controller input (see Fig. 2).
COM
TMP
COM
+12V
ITMP
TMP
A
RS485
B
CLK
DA
T
COM
TPR CON JAM LBA OUT1OUT2 OUT3 OUT4 OUT5 OUT6 OUT7 OUT8 COM AR1 AR2 AR3 AR4
ACU-100
COM
OUT4
COM
OUT3 COM
+EX1 DT1 CK1 COM +EX2
CKM
+KPD DTM
CA-64
+12V
CLK
DAT
COM
AR1
Fig. 2. Example of connecting the high-current output of SATEL-made control
panel to the control input.
The control panel outputs which are to control the ACU-100 controller inputs should be
properly configured (their type, polarity, cutoff time, etc.). The type of wireless devices whose
operation is controlled by the input must be primarily taken into account.
To control operation of the wireless detectors, the control panel output can be programmed
e.g. as the A
RM STATUS
. Arming the control panel will switch the detectors into the active
mode, and disarming – into the passive mode (detector operating modes are described in
section W
IRELESS DETECTORS IN
ABAX
SYSTEM
). It should be remembered that
activation/deactivation of the detectors is delayed in relation to arming/disarming (see:
W
IRELESS DETECTORS IN
ABAX
SYSTEM
).
By having programmed the exit time in the control panel, you can avoid delay in activating
the detectors in relation to arming. The output programmed as the A
RM STATUS
will only get
active after expiry of the exit time. However, some control panels allow you to choose
another function, which activates the output immediately after arming command is given to
1.1 k
Ω
OUT4 – reversed polarity (0 V
when active)
AR1 – NO type
