The composition and use of the system involve aspects that impact
consumption, in particular the brightness of the display, the power
draw of sirens and of any peripherals wired to the system. These
factors must be taken into account in relation to the power supply’s
power rating, which must be able to guarantee correct charging of all
the connected batteries. The table indicates the current draw levels
of the 3 control unit models and the relative batteries. For each sys-
tem the following elements must be calculated:
a)
the maximum current draw, calculated by adding to the con-
sumption of the control unit that of other devices wired to it, must
not exceed the power supply’s capacity (the current draw should be
contained to 80% of the nominal capacity).
b)
the minimum autonomy, in the absence of 230 V power supply,
taking into account 80% of the battery’s nominal capacity.
Warning!
If there is no mains power, the display and Wi-Fi module of
the control unit will be disabled. Connection to the network must be
made through the GSM/GPRS module.
Warning!
Control units with touch screen (MNCUT/MNCUTC): take
into account the indicated consumption differences, linked to the
brightness of the touch screen – good visibility can be obtained even
at 35%.
Technical characteristics
Current draw
Table 1
Code
MNCUT
MNCUTC
MNCUC
Power supply
110 V–240 V
110 V–240 V
110 V–240 V
Surveillance
18’
18’
18’
Radio transmission
GFSK dual band 433.54-
433.92 MHz; 868.30-
868.94 MHz
GFSK dual band 433.54-
433.92 MHz; 868.30-
868.94 MHz
GFSK dual band 433.54-
433.92 MHz; 868.30-
868.94 MHz
Open-field radio range,
without disturbances
> 100 m
> 100 m
> 100 m
Insulation (class)
II
II
II
Environmental class
in accordance with EN 50131-1
2
2
2
Operating temperature
–10°C ... +40°C
–10°C ... +40°C
–10°C ... +40°C
Dimensions (WxDxH)
265 x 265 x 40 mm
265 x 265 x 85 mm
265 x 265 x 85 mm
Weight
1,250 g
1,850 g
1,650 g
IP
40
40
40
Table 2
Code
MNCUT MNCUTC MNCUT MNCUTC MNCUT MNCUTC MNCUT MNCUTC MNCUTC and MNCUC
MNCUT
Power supply
110–240V
110–240V
BLACK-OUT
BLACK-OUT
Touch screen bright-
ness
100%
50%
10%
-
-
-
Mains power
7.5 V
2 A
14.5 V
1.6 A
7.5 V
2 A
14.5 V
1.6 A
7.5 V
2 A
14.5 V
2 A
14.5 V
1.6 A
7.5 V
2 A
-
-
Battery pack
1 x 6 V
1.2 Ah
1–2 x 12 V
2.2 Ah
1 x 6 V
1.2 Ah
1–2 x 12 V
2.2 Ah
1 x 6 V
1.2 Ah
1–2 x 12 V
2.2 Ah
1–2 x 12 V
2.2 Ah
1 x 6 V
1.2 Ah
1–2 x 12 V
2.7 Ah
1 x 6 V
1.2 Ah
Current draw in stand-by
CPU
(mA)
720
390
520
300
350
200
150
270
30
45
Wi-Fi
(mA)
40
40
40
40
40
40
40
40
-
-
Circuit board
(mA)
-
20
-
20
-
20
20
-
20
-
MNGSM
(mA)
10
10
10
10
10
10
10
10
10
10
MNPSTN
(mA)
0
0
0
0
0
0
0
0
0
0
Total
(mA)
770
460
570
370
400
270
220
320
60
55
5
