Maico DS 45 RC, Installation Instructions Manual, Page: 35 / 104

7 Unit overview and connection options
35
7 Unit overview and connection
options
The following tables show the possible
number of components and how they can be
combined.
7.1 Combinations K1–K18(RLS 45 K)
Ventilation
unit,
sensor PP 45 O /
PP 45 K PPB 30 O PPB 30 K Exhaust
air units,
e.g., ER/
ECA External
sensors
(PP 45 HY,
CO2, VOC)
and LT Internal
sensor
PP 45 HYI EnOcean
extension
module
PP 45 EO
Combina-
tion no. Interface
Fan1/Fan2 Interface
Fan1/Fan2 RS 485
bus 230 V in-
put on
RLS 45 K RS 485
bus I2C bus RS 485
bus
K1 2 1 0-3 0-1 0-1
K2 3 1 0-3 0-1 0-1
K3 4 1 0-3 0-1 0-1
K4 5 1 0-3 0-1 0-1
K5 6 1 0-3 0-1 0-1
K6 1 1 0-3 0-1 0-1
K7 2 1 0-3 0-1 0-1
K8 3 1 0-3 0-1 0-1
K9 1 0-3 0-1 0-1
K10 2 0-3 0-1 0-1
K11 3 0-3 0-1 0-1
K12 2 1 0-3 0-1 0-1
K13 3 1 0-3 0-1 0-1
K14 4 1 0-3 0-1 0-1
K15 2 2 0-3 0-1 0-1
K16 1 1 0-3 0-1 0-1
K17 2 1 0-3 0-1 0-1
K18 1 2 0-3 0-1 0-1
Additional functions
K1-K8:
Supply air function for ER exhaust air
mode
K9-K11: Volumetric flow compensation for ex-
haust air mode via ALD exterior wall air opening
K12-K18: Supply air function for PPB 30 K ex-
haust air mode.
Note: Volumetric flow compensation only pos-
sible for 1 PPB 30 K unit.
* If using PP 45 EO , a max. of 8 radio sensors
and a max. of 4x PP 45 RC (master) can be
taught-in.
7.2 Combinations K20–K27 (RLS 45 O)
Ventilation unit,
sensor PP 45 O / PP 45 K PPB 30 O External sensors
(PP 45 HY, CO2,
VOC) and LT Internal sensor
PP 45 HYI
Combination no. Fan interface
Fan1/ Fan2 Fan interface
Fan1/ Fan2 RS 485 bus I2C bus