M A D E L
8
01/16
Go
G
Y1 Y2
X1
M
X2
D1
GND
Y10
Go
G
Y1
YC
Y2
U
G
Go
N1
AC
24
V
N2
Go
G
Y1
YC
Y2
U
G
Go
N1
AC 24 V
DC 0.....10 V
Go
G
Y1
YC
Y2
U
G
Go
N1
AC 24 V
DC 0.....10 V
Go
G
Y1
YC
Y2
U
G
Go
N1
AC 24 V
DC 0.....10 V
Go
G
Y1 Y2
X1
M
X2
D1
GND
Y10
G
Go
N2
AC
24
V
DC 0.....10 V
N2
Y10
P
Y
T
M
Dp
N1
Wiring diagram
SIEMENS
N2 RDG 400
G
,G0
Operating voltage AC
24
V
Y10/G0 Control
ouput for DC 0
…
0
V
actuator
Y1 /G,Y2/G
Control
output.
X1,X2 Mulifunctional input
for temperaure sensor
X1 external room temperature sensor.
X2 Switch for automatic heating/cooling changeover
M
Measurring neutral
for sensor
and
switch
D1,GND Multifunctional input
for potential
‐
free
switch.
RDG
400
SVA
‐
C
/GDB181.1E/3/
Modular
control
Vmin
amd
Vmax
Fully
closed
Fully
open
GDB181.1E/3
OVERRIDE
CONTROL.
RDG
400
N2
RDG
400
Room temperature controller
Commisioning
DIP Swiches
Parameters
P01 …………..0
=
only heating
1
=
only Cooling (Default)
2
=
Manual
changeover
P02
‐
P14 …..Defaut values
1
4
3
2
5
VAV variable airflow - Room Temperature control with Manual changeover.
N1 SVA –C
/
GDB181.1E/3
G
Red
(RD)
Live
AC
24
V
G0 Black
(BK)
System neutral
AC
24
V
Y1
Violet (VT)
Position
Signal (factory setting)
Y2
Orange
(OG)
Position
signal (factory setting)
YC
Grey
(GY)
Air
volume position
signal DC 0…..10v
U
Pink
(PK)
Air
volume measuring signal DC 0….10v
Air supply control.
