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70
MEDEA Installation Manual
Resistor colour-coding
Table 31 - Resistor colour-coding
4.8
Output connection
Two types of outputs are available: relay and electrical. Alarm devices (sirens and flashing lights),
signalling devices (LEDs or buzzers) or other devices can be connected to the system outputs.
The output specialisation (intrusion, tampering, panic, technological, etc.) is specified by programming. At
least one output must be programmed for alarm signalling (siren).
IMPORTANT
Never exceed the current or voltage values supported by the outputs (see technical
specifications of the devices to be connected).
IMPORTANT
Only connect circuits operating at SELV voltages.
IMPORTANT
The OUTPUT SPECIALISATION functions in the control unit must not be modified
to comply with the EN 50131-3 standard.
IMPORTANT
The TAMPER output (OUTPUT No. 2) must only control indoor sirens because an
outdoor siren must not be activated when the system is disarmed in the event of tampering signals
to ensure compliance with EN 50131-3.
4.8.1
Output stand-by state: Positive present and No positive
The stand-by state of each electrical output is programmable as Positive present or No positive.
The stand-by state of the relay output can be programmed as normally energised or normally de-
energised.
See the
Programming Manual
for more details.
Relay output
Normally energised programmed relay
(positive safety)
Normally de-energised programmed relay
Stand-by
Active
Stand-by
Active
Table 32 - Relay output stand-by states
Advice:
To reduce current consumption, it is advisable to program all unused relay outputs as
normally de-energised.
5,11
kΩ, tol
erance 1%
10
kΩ, toleran
ce 1%
15
kΩ,
tolerance 1%
Gr
ee
n
B
ro
w
n
B
ro
w
n
B
ro
w
n
Bro
w
n
B
ro
w
n
Bl
ac
k
B
lac
k
R
ed
B
ro
w
n
B
ro
w
n
Gr
ee
n
B
lac
k
R
ed
B
ro
w
n
R
el
ay
e
ne
rg
is
ed
ec
ci
ta
to
C1
NO1
NC1
C1
NO1
NC1
C1
NO1
NC1
C1
NO1
NC1
R
el
ay
e
ne
rg
is
ed
ec
ci
ta
to
Rela
y
de
-e
ne
rg
ise
d
Rela
y
de
-e
ne
rg
ise
d
Содержание MEDEA
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