Wiring Diagram For External Sensors - Maico WS 320 Série Notice D'installation

UK | 17 Wiring diagram for external sensors – circuit board A2 –
17 Wiring diagram for external
sensors – circuit board A2 –
CO2
1 2 3 4 5 6 7 8 9
W9
A
A1
A Ventilation unit
A1 Electronic slide-in module
A2 CDV unit control
CO2 CO sensor SKD ( accessories)
2
VOC Air quality controller EAQ 10/3 ( accessor.)
r.h. Humidity sensor FFT 30 K ( accessor.)
W8 Connecting cable (provided by custo-
omer) for external VOC sensor, e.g.
LIYY 3 x 0.5 mm²
W8' Connecting cable (provided by custo-
mer) for external relative humidity
sensor 1, e.g. LIYY 3 x 0.5 mm²
W9 Connecting cable (provided by custo-
mer) for external CO
LIYY 3 x 0.5 mm²
W10 Connecting cable (provided by custo-
mer) for external sensor 3, e.g.
LIYY 3 x 0.5 mm²
W11 Connecting cable (provided by custo-
mer) for external sensor 4, e.g.
LIYY 3 x 0.5 mm²
62
VOC
CO
2
24V
+
GND
-
0-10V
VOC
W8
A2
0-10V
GND
24V
0-10V
GND
24V
sensor 2, e.g.
2
r.h.
24V
GND
0-10V
W8'
W9
W8
The control's sensor inputs can be freely
parametrised. The inputs are not defined for
a particular sensor type. Assignment with
similar sensors at sensor inputs 1 to 4 is
permitted.
When commissioning a sensor, the sensor
input on the control must be activated and the
sensor type specified  commissioning and
maintenance instructions. If the RLS 1 WR is
deactivated (parameter for simple control unit
inactive), 2 more sensors can be connected.
The power supply to sensors 3 + 4 can be
ensured via terminals LD1, LD2, LD3 (all 12
VDC) or via the 24 VDC supply of sensor
connections 1 and 2 (double assignment).
0-10V
A2 0-10V
GND
12V
12V
12V
24V
24V
W11
W10