Electrical Connection - Nibe ACS 310 Installateurhandbuch

Electrical connection

NOTE
All electrical connections must be carried out
by an authorised electrician.
Electrical installation and wiring must be carried
out in accordance with the stipulations in force.
The indoor module must not be powered when
installing ACS 310.
• To prevent interference, sensor cables to external
connections must not be laid close to high voltage
cables.
S
• The minimum area of communication and sensor
cables to external connections must be 0,5 mm² up
to 50 m, for example EKKX, LiYY or equivalent.
• ACS 310 must be installed via an isolator switch. The
cable area has to be dimensioned based on the fuse
rating used.
• Mark the relevant electrical cabinet with a warning
about external voltage, in those cases where a com-
ponent in the cabinet has a separate supply.
• ACS 310 restarts after a power failure.
The electrical circuit diagram is at the end of this Installer
handbook.
CABLE LOCK
Use a suitable tool to release/lock cables in terminal
blocks.
22
3
3
1
2
1
2
1
2
2
4
1
4
3
1
2
3
OVERVIEW ACCESSORY BOARD (AA5)
AA5-S2 AA5-X2
24 23 22 21 20 19 18 17 16 15 14
-X8
-X2
-X4
1
2
3
4
5
6
7
8
AA5-X4
CONNECTING COMMUNICATION
ACS 310 contains an accessory board (AA5) that con-
nects directly to the main product's PCB (terminal block
AA2-X30).
If more accessories are to be connected, or are already
installed, the boards are connected in series.
Because there can be different connections for accessor-
ies with accessory board (AA5), you should always read
the instructions in the manual for the accessory that is
to be installed.
Main product
AA2-X30
1 2 3 4
Accessory 1
AA5-X4
1 A
2 B
3 GND
4 A
5 B
6 GND
7
8
Accessory 2
AA5-X4
1 A
2 B
3 GND
4 A
5 B
6 GND
7
8
AA5-X9
-X9
9
13 12 11 10 9 8 7 6 5 4 3 2 1
8
7
6
5
4
3
2
1
-X10
-X1
N
L
PE
PE
AA5-X10
ACS 310 S-serien | GB