3. Outputs.connection; Keypad - urmet domus 1061/004 Installation And Programming Manual

4.2.3 OUTPUTS CONNECTION
Self-powered siren connection
When connecting a self-powered siren, do not exceed max. current values supplied by the control panel.
Internal siren connection.
When connecting an internal siren, do not exceed the max. current values supplied by the control panel.
Relay outputs connection
When connecting an external device to a control panel relay output, do not exceed the relay contacts typical voltage and current values.
The following figure shows the contacts position, according to the relay state.
"S" system state output connection
The output is used to manage alarm memories in detectors and sirens. In normal condition its voltage is 0V; it is open when the system is
activated..

4.3 KEYPAD

TERMINAL PINS
BUS LA Bus.line,.data
LB Bus.line,.clock
+ Power.supply.1V,.positive
- Power.supply.1V,.negative
In Auxiliary.input.
-RV 0V
SAB Tamper.input
The keypad is provided with an auxiliary input and a tamper input. Both the inputs are locally managed by the keypad; an alarm, if present, is
sent.to.the.control.panel.via.bus.
18
CONTROL PANEL
+SR
+SA
S
-V
Figure 23 – Self-powered siren connection diagram
CONTROL PANEL
SIR
-V
Figure 24 – Internal siren connection diagram
In standby condition (not excited relay)
Figure 25 – Relay contacts position
SIREN
+
+SA
RM
TA
TA
-
to the tamper line
SIREN
+
TA
TA
-
to the tamper line
Active (excited relay)
DS1061-015B