www.kg-groep.com P 5
8
I
NSTALLATION
8.1
C
ONNECTION NCP
&
NETB
1.
Make sure when installing the cables you chose for solution 1 or solution 2.
See principle diagram page 3
8.2
C
ABLE SPECIFICATIONS
1.
There is NO need for shielded cable, but we prefer pair twisted cable, this strength the
protection against electrical or magnetic fields
2.
Minimal solid copper core diameter, extinguishers cable <50 m length 1,0 mm² (AWG 18)
3.
Minimal solid copper core diameter, extinguishers cable >50 m length 1,5 mm² (AWG 16)
4.
Minimal solid copper core diameter, fire detection cables 0,5mm² (AWG 20)
5.
Maximum solid copper core diameter other cables 1,0mm² (AWG 18)
6.
Maximum conductor loop
resistance, 1,5mm² cable is 24 Ω/km.
7.
Maximum cable length of the fire zone cables is 50 meters
8.
Maximum cable length of the cable from NCP to NETB is 30 meters
9.
The total cable length of all extinguishers together is max 100 meters in total
8.3
P
OWER
1. the main power supply will need to be connected to PSU1 (CP 15 + / CP 14 -)
2. the backup power supply will have to be connected to PSU2 (CP 18 + / CP 17 -)
(see wiring diagram)
1
0
K
1
0
K
1
0
K
RELEASE
HOLD
1
0
K
not in use
Sounder
Hold
PSU 2
8
V
D
C
to
2
8
V
D
C
8 7 6 5 4 3 2 1
ON
OFF
DIP
NC
NO
C
NC
NO
C
NC
NO
C
8
7
6
5
4
3
2
1
extinguishant delay timer switches
relay 1
st
or 2
nd
stage fire
single or dual zone alarm
vehicle mode
extinguishing release output: current puls or voltage
EOL 10K
RESITOR
EOL 10K
RESITOR
EOL 10K
RESITOR
EOL 10K
RESITOR
+ external release
- external release
+ external hold release
- external hold release
+ fire zone 1
- fire zone 1
+ fire zone 2
- fire zone 2
Fire detector
Fire detector
Fire detector
Fire detector
common fire
general fault
1
st
or 2
nd
stage fire
+ vehicle mode
Event log usb connection
RS 485 A
RS 485 B
RS 485 0
-
battery
+
battery
+
main power
-
main power
1
9
2
0
3
0
3
1
3
2
2
1
2
2
2
3
2
4
2
5
2
6
i
2
7
2
8
2
9
1
1
1
2
1
3
i
1
4
1
5
1
6
1
7
i
1
8
1
i
2
3
4
i
5
i
6
i
7
8
i
9
OPTION
OPTION
OPTION
OPTION
PSU 1
PSU 2
NANO EXTINGUISHING
RELEASING PANEL
NCP
ON THE BRIGDE
FROM NCP TO NETB WITH
THREE 2 CORE CABLES
1.1 = NANO 22
1.2 = NANO 23
2.1 = NANO 24
2.2 = NANO 25
3.1 = NANO 11
3,2 = NANO 12
IEC 60332-1&2 approved cable 2 x 1,5mm
2
NEARBY THE
PROTECTED ROOM
IEC 60332-1&2 approved cable 2 x 1,0mm
2
EXTINGUISHERS TERMINAL BOX
NETB
1.2
1.1
2.2
2.1
3.2
3.1
1
2
3
4
5
6
7
8
9
spare
direct fire mode
