Unit Overview And Connection Options; Combinations K1-K18(Rls 45 K); Combinations K20-K27 (Rls 45 O) - Maico DS 45 RC Installation Instructions Manual

7 Unit overview and connection options

7 Unit overview and connection
options
7.1 Combinations K1–K18(RLS 45 K)
Ventilation PP 45 O /
unit, PP 45 K
sensor
Combina- Interface
tion no. Fan1/Fan2
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 ER exhaust air
mode
K9-K11: Volumetric flow compensation for ex-
haust air mode via ALD exterior wall air opening
7.2 Combinations K20–K27 (RLS 45 O)
Ventilation unit,
sensor
Combination no.
PPB 30 O PPB 30 K
Interface RS 485
Fan1/Fan2 bus
1
2
3
1
2
1
PP 45 O / PP 45 K PPB 30 O
Fan interface
Fan1/ Fan2
The following tables show the possible
number of components and how they can be
combined.
Exhaust
air units,
e.g., ER/
ECA
230 V in-
put on
RLS 45 K
1
1
1
1
1
1
1
1
1
2
3
1
1
1
2
1
1
2
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.
Fan interface
Fan1/ Fan2
External Internal
sensors sensor
(PP 45 HY, PP 45 HYI
CO2, VOC)
and LT
RS 485 I2C bus
bus
0-3 0-1
0-3 0-1
0-3 0-1
0-3 0-1
0-3 0-1
0-3 0-1
0-3 0-1
0-3 0-1
0-3 0-1
0-3 0-1
0-3 0-1
0-3 0-1
0-3 0-1
0-3 0-1
0-3 0-1
0-3 0-1
0-3 0-1
0-3 0-1
External sensors Internal sensor
(PP 45 HY, CO2, PP 45 HYI
VOC) and LT
RS 485 bus I2C bus
EnOcean
extension
module
PP 45 EO
RS 485
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
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