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© Vallox Oy - All rights reserved
EXTERNAL CONTROL CONNECTION | VALLOX EXXEO AND
VALLOX EXXEO DPC
WARNING
Electrical connections
must be carried out
by authorised persons
only. Using the roof
fan in a potentially
explosive atmosphere
for processing gas,
mist, steam or mixes
thereof is forbidden.
The extracted air mix
must not contain solid
materials.
CAUTION
The enclosure of the
motor control unit must
not be removed and
opened until five (5)
minutes after the unit
has been disconnected
from the mains.
A
B
C
GND
0-10V IN
11V OUT
CO
NC
NO
CO
NC
NO
EXTL
GND
EXTH
GND
NTC1
GND
NTC2
GND
CTRL
Display buttons
EXT CTRL
FAN
OUT
IN
MENU
+
-
SENSORS
Relay
Relay
0-10V
TACHO
A
B
GND
ALARM STATUS P.METER
EXT CTRL
SENSORS
ALARM STATUS P.METER
GND
0-10V IN
11V OUT
CO
NC
NO
CO
NC
NO
EXTL
GND
EXTH
GND
NTC1
GND
NTC2
GND
Relay Relay 0-10V TACHO
A B GND A B GND A B GND
IN
OUT
FAN
CTRL
Bushing for external control cable
A
B
GND
B
GND
Terminal block A
(Fan control)
Internal connection
Terminal block B
Terminal block C
0-10 V control
Alarm out
On/off status out Temperature sensor TMD/TMO
High
Low
Modbus A-B
Modbus A-B
A
(NTC 10)
Temperature sensor TMD/TMO
(NTC 10)
Termination resistor
(standard)
30 V
AC/DC
200mA
30 V
AC/DC
200mA
TECHNIC
AL SPECIFIC
ATIONS
