24
TECHNIC
AL SPECIFIC
ATIONS
Maximum
≤6W
MyVallox Control
1W
MyVallox RH% transmitter
0.3W
MyVallox CO2 transmitter
1.2W
Voltage
24 VDC
POWER SUPPLY
MB_A
External Modbus A signal
MB_B
External Modbus B signal
+24V
+24V voltage (DC)
GND
Digital and analog ground potential
RS_A
Local hardware Modbus A signal
RS_B
Local hardware Modbus B signal
NTC
External temperature sensor connector
D/I1
Digital input 1
D/I2
Digital input 2
11V1
11.1 V operating voltage
AN/I
Analog input 0-10VDC
RM/I
24V relay input
RM/O
24V relay output
EXTERNAL ELECTRICAL CONNECTION
3x1,5S
2x2x0,5+0,5
2x0,5
2x0,5
7028350
2014-08-29 JS
2x2x0,5+0,5
2x0,5
2x2x0,5+0,5
2x2x0,5+0,5
2x2x0,5+0,5
2x0,5
2x0,5
CAT
Analog input
two different
functions
Potential-free contact
data 24VDC can be
programmed to display
information such as
errors or to control the
valve and pump of the
MLV radiator.
Plug connection
1.2m on top of the unit
MyVallox
Control
MyVallox
Control
REMOTE
MONITORING
Modbus RTU
VENTILATION UNIT INTERNAL
ELECTRICAL CONNECTION
MyVallox
RH%
transmitter
MyVallox
CO2
transmitter
External
temperature
sensor
NTC 4K7
Digital input 1
8 different
functions
Digital input 2
8 different
functions
Ethernet connection
on top of the unit
RJ45 female
0.3W
1.2W
1W
1W
