Connection Options; Combinations With Lds 45 K - AIT LD 30 BO Notice De Montage

UK | 7 Connection options
7 Connection options
The following tables show the possible
i
number of components and how they
can be combined.
7.1 Combinations with LDS 45 K
Ventilation LD 45 O/K
unit,
sensor
Combina- Interface
tion no. Fan 1/Fan 2
K1 2
K2 3
K3 4
K4 5
K5 6
K6
K7
K8
K9
K10
K11
K12 2
K13 3
K14 4
K15 2
K16
K17
K18
Additional functions
K1-K8: Supply air function for exhaust air mode
K9-K11: Volumetric flow compensation for exhaust air mode via outside air openings
K12-K18: Supply air function for LD 30 BK exhaust air mode.
Note: Volumetric flow compensation only possible for 1 LD 30 BK unit.
*
If using LD 45 EO-ER, a max. of 8 radio sensors and a
max. of 4x LD 45 RC (master) can be taught.
28
LD 30 BO LD 30 BK
Interface RS 485
Fan 1/Fan 2 bus
1
2
3
1
2
3
1
1
1
2
1 1
2 1
1 2
Exhaust air (LD45 HY,
units CO2, VOC)
external
sensors
and LT
230 V input RS 485
on LDS 45 K bus
1 0-3
1 0-3
1 0-3
1 0-3
1 0-3
1 0-3
1 0-3
1 0-3
0-3
0-3
0-3
0-3
0-3
0-3
0-3
0-3
0-3
0-3
Internal EnOcean-
sensor radio
LD45 HYI module
LD 45 EO-
ER*
I2C RS 485
bus bus
0-1 0-1
0-1 0-1
0-1 0-1
0-1 0-1
0-1 0-1
0-1 0-1
0-1 0-1
0-1 0-1
0-1 0-1
0-1 0-1
0-1 0-1
0-1 0-1
0-1 0-1
0-1 0-1
0-1 0-1
0-1 0-1
0-1 0-1
0-1 0-1