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Idiomas disponibles
Idiomas disponibles
Terminal
n.
EM3x4R
1
Output CH1 NC
2
Output CH1 C
3
Output CH1 NO
4
Output CH2 NC
5
Output CH2 C
6
Output CH2 NO
7
Output CH3 NC
8
Output CH3 C
9
Output CH3 NO
10
Output CH4 NC
11
Output CH4 C
12
Output CH4 NO
Terminal
n.
EM34x
22
Input CH1 +
contacts and the subsequent transfer of data (relative to the sta-
21
Input CH1 -
tus of the contact) to the control panel. To be used for the connec-
20
Input CH2 +
tion of external devices to the control panel, such as beam smoke
detectors with relay outputs or other types of devices with one or
19
Input CH2 -
18
Input CH3 +
17
Input CH3 -
16
Input CH4 +
15
Input CH4 -
Terminal
n.
EM3xx
External power input terminals: to be used for the power
13
supply to the devices connected to the supervised output.
Vext +
14
Vext -
26
Loop IN +
25
Loop IN -
24
Loop OUT +
23
Loop OUT -
LED
1
2
3
DIP
switch
A
B
C
D
6
Description
Voltage-free contact terminals:
allow activation of devices such
as electromagnets for fire doors,
etc.
Description
Supervised input terminals: supervise the status of one or more
more output relays.
Input terminals, to be used as conventional zones.
Description
Fault condition is signalled on the control panel in the
event of power failure.
Terminals for the input connection with the loop.
Terminals for the output connection with the loop.
Colour
Red
Yellow
Yellow
Green
Fault on supervised outputs or power failure on terminals 13 and
Yellow
ON
Inputs powered by loop
Secondary function of the inputs 3 and 4:
Not used
Input 3 supervised
Input 4 supervised
Terminal
n.
EM3x4S
1
2
Output CH1 +
3
Output CH1 -
4
5
Output CH2 +
6
Output CH2 -
7
8
Output CH3 +
9
Output CH3 -
10
11
Output CH4 +
12
Output CH4 -
Function
Alarm input
Fault input
Generic fault or short-circuit isolator on loop open
Active outputs
14
Position
Inputs powered by external power supply
Input 3 - secondary function
Input 4 - secondary function
Description
/
Supervised output terminals:
/
allow activation of one or more
devices, such as sounderflash-
ers, etc.
A fault condition will be sig-
/
nalled on the control panel in
the event of short-circuit or
interruption on the connection
/
Note
Resistance in standby: 22k Ohm
Resistance in alarm: 2k2 Ohm
For the assignment of the input
functions, refer to the following DIP
switch table.
Note
If the supervised output is not used, the loop
voltage must be connected to this terminal, in
order to avoid fault signals.
It is not necessary to respect the input/output
configuration of the terminals as the loop IN
and OUT terminals are interchangeable.
However, for wiring congruence, it is advisa-
ble to follow the order indicated in this table.
OFF
Conventional zone
EM3xx
cable.
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