Variable air volume controllers
|
49
[V]
10
0
Y
W
K
W
H
ao1
X
P K
t
R
[°C]
Volumetric flow
max
IRC-VAV CAV room solution with 0....10V control
Single-duct systems
Anschlussschema
Notes
y
y
Connection and terminal designations in accordance with
the controller manufacturer’s specification
y
y
Mode setting on the VAV controller: 0 … 10 V
1
3
y
5
U
5
1
3
y
5
U
5
2
~
2
~
AC 24 V
VAV 2
2)
1)
VAV 1
~
Reference signal 0 … 10 V
Actual value signal 0 … 10 V *
Room / DDC controller
Brief Description
Control solution for VAV single-room application
Stand-alone operation or integrated in a building automa-
tion system (I/O integration)
Functions
The 0 ... 10 V V single-room or DDC controller controls the
VAV controller with vaiable air volume in the range from
min
…
max
, depending on the room cooling needs.
Single-room or DDC controller
With The 0 ... 10 V output single (cooling sequence).
Controller functions in accordance with the manufacturer‘s
specification.
VAV-Compact control device
..MV-D3-MP
VAV-Compact control device for supply air, exhaust air
or mixing units, comprising a sensor, VAV controller and
actuator for pressure-independent air volume controls.
y
y
Damper position controlled via the MP-Bus for de-
mand based fan optimisation.
VAV-Compact
Conventional application
