Wiring diagram
Table Of Contents
- Circuit Diagrams IEC
- 0001
- 0002 System layout
- 0005 Model specific data table
- 0007 Common data table
- 0010 Power
- 0011 Power
- 0030 Communication internal components
- 0031 Communication internal components
- 0032 Communication internal components
- 0033 Communication internal components
- 0040 Digital inputs
- 0050 Digital outputs
- 0060 Analog inputs
- 0070 Analog outputs
- 0080 Univeral inputs
- 0090 External connections
- 0091 External connections
- 0092 External connections
- 0093 External connections
- 0094 External connections
- 0102 Component table
- 0103 Component table
- Components
- B1
- B2
- BF1
- F3
- F4
- F5
- IN
- K1
- K2
- M1
- M2
- OUT
- P2
- Circuit Diagrams IEC - 0030 Communication internal components
- Circuit Diagrams IEC - 0030 Communication internal components
- Circuit Diagrams IEC - 0030 Communication internal components
- Circuit Diagrams IEC - 0030 Communication internal components
- Circuit Diagrams IEC - 0030 Communication internal components
- Circuit Diagrams IEC - 0030 Communication internal components
- Circuit Diagrams IEC - 0030 Communication internal components
- Circuit Diagrams IEC - 0030 Communication internal components
- Circuit Diagrams IEC - 0030 Communication internal components
- Circuit Diagrams IEC - 0030 Communication internal components
- Circuit Diagrams IEC - 0030 Communication internal components
- Circuit Diagrams IEC - 0030 Communication internal components
- Circuit Diagrams IEC - 0030 Communication internal components
- Circuit Diagrams IEC - 0030 Communication internal components
- Circuit Diagrams IEC - 0030 Communication internal components
- Circuit Diagrams IEC - 0030 Communication internal components
- Circuit Diagrams IEC - 0030 Communication internal components
- Circuit Diagrams IEC - 0030 Communication internal components
- Circuit Diagrams IEC - 0030 Communication internal components
- Circuit Diagrams IEC - 0030 Communication internal components
- Circuit Diagrams IEC - 0030 Communication internal components
- Circuit Diagrams IEC - 0030 Communication internal components
- Circuit Diagrams IEC - 0030 Communication internal components
- Circuit Diagrams IEC - 0030 Communication internal components
- Circuit Diagrams IEC - 0030 Communication internal components
- Circuit Diagrams IEC - 0030 Communication internal components
- Circuit Diagrams IEC - 0030 Communication internal components
- Circuit Diagrams IEC - 0030 Communication internal components
- Circuit Diagrams IEC - 0030 Communication internal components
- Circuit Diagrams IEC - 0030 Communication internal components
- Circuit Diagrams IEC - 0030 Communication internal components
- Circuit Diagrams IEC - 0030 Communication internal components
- Circuit Diagrams IEC - 0030 Communication internal components
- T1
- T12
- T13
- T14
- T15
- T16
- T24
- T25
- T26
- Circuit Diagrams IEC - 0040 Digital inputs
- Circuit Diagrams IEC - 0050 Digital outputs
- Circuit Diagrams IEC - 0050 Digital outputs
- Circuit Diagrams IEC - 0050 Digital outputs
- Circuit Diagrams IEC - 0050 Digital outputs
- Circuit Diagrams IEC - 0050 Digital outputs
- Circuit Diagrams IEC - 0050 Digital outputs
- Circuit Diagrams IEC - 0060 Analog inputs
- Circuit Diagrams IEC - 0060 Analog inputs
- T27
- Circuit Diagrams IEC - 0040 Digital inputs
- Circuit Diagrams IEC - 0040 Digital inputs
- Circuit Diagrams IEC - 0040 Digital inputs
- Circuit Diagrams IEC - 0050 Digital outputs
- Circuit Diagrams IEC - 0050 Digital outputs
- Circuit Diagrams IEC - 0050 Digital outputs
- Circuit Diagrams IEC - 0050 Digital outputs
- Circuit Diagrams IEC - 0050 Digital outputs
- T28
- T29
- T30
- T31
- T32
- Circuit Diagrams IEC - 0040 Digital inputs
- Circuit Diagrams IEC - 0060 Analog inputs
- Circuit Diagrams IEC - 0070 Analog outputs
- Circuit Diagrams IEC - 0070 Analog outputs
- Circuit Diagrams IEC - 0070 Analog outputs
- Circuit Diagrams IEC - 0070 Analog outputs
- Circuit Diagrams IEC - 0070 Analog outputs
- Circuit Diagrams IEC - 0070 Analog outputs
- Circuit Diagrams IEC - 0070 Analog outputs
- Circuit Diagrams IEC - 0070 Analog outputs
- Circuit Diagrams IEC - 0080 Univeral inputs
- Circuit Diagrams IEC - 0080 Univeral inputs
- Circuit Diagrams IEC - 0080 Univeral inputs
- Circuit Diagrams IEC - 0080 Univeral inputs
- Circuit Diagrams IEC - 0080 Univeral inputs
- Circuit Diagrams IEC - 0080 Univeral inputs
- T43
- T61
- T62
- T63
- T64
- T65
- T66
- T71
- T72
- T73
- T74
- T81
- T82
- T83
- T84
- TTC
- X2
- X41
- X48
- X50
- X51
- X52
- X53
- L : Circuit Diagrams IEC - 0010 Power
- N : Circuit Diagrams IEC - 0010 Power
- PE : Circuit Diagrams IEC - 0010 Power
- L : Circuit Diagrams IEC - 0010 Power
- N : Circuit Diagrams IEC - 0010 Power
- PE : Circuit Diagrams IEC - 0010 Power
- 24V : Circuit Diagrams IEC - 0010 Power
- 0V : Circuit Diagrams IEC - 0010 Power
- 24V : Circuit Diagrams IEC - 0010 Power
- 0V : Circuit Diagrams IEC - 0010 Power
- X54
- X55
- X56
- 61 : Circuit Diagrams IEC - 0031 Communication internal components
- 69 : Circuit Diagrams IEC - 0031 Communication internal components
- 68 : Circuit Diagrams IEC - 0031 Communication internal components
- 24V : Circuit Diagrams IEC - 0031 Communication internal components
- 71 : Circuit Diagrams IEC - 0031 Communication internal components
- 70 : Circuit Diagrams IEC - 0031 Communication internal components
- 69 : Circuit Diagrams IEC - 0031 Communication internal components
- 68 : Circuit Diagrams IEC - 0031 Communication internal components
- X57
- X58
- XJ
- Circuit Diagrams IEC - 0030 Communication internal components
- Circuit Diagrams IEC - 0030 Communication internal components
- Circuit Diagrams IEC - 0030 Communication internal components
- Circuit Diagrams IEC - 0030 Communication internal components
- Circuit Diagrams IEC - 0030 Communication internal components
- Circuit Diagrams IEC - 0030 Communication internal components
- Circuit Diagrams IEC - 0030 Communication internal components
- Circuit Diagrams IEC - 0030 Communication internal components
- Circuit Diagrams IEC - 0030 Communication internal components
- Circuit Diagrams IEC - 0030 Communication internal components
- Circuit Diagrams IEC - 0030 Communication internal components
- Circuit Diagrams IEC - 0030 Communication internal components
- Circuit Diagrams IEC - 0030 Communication internal components
- Circuit Diagrams IEC - 0030 Communication internal components
- Circuit Diagrams IEC - 0030 Communication internal components
- Circuit Diagrams IEC - 0030 Communication internal components
- Circuit Diagrams IEC - 0030 Communication internal components
- Circuit Diagrams IEC - 0030 Communication internal components
- Circuit Diagrams IEC - 0031 Communication internal components
- Circuit Diagrams IEC - 0031 Communication internal components
- Circuit Diagrams IEC - 0031 Communication internal components
- Circuit Diagrams IEC - 0031 Communication internal components
- Circuit Diagrams IEC - 0031 Communication internal components
- Circuit Diagrams IEC - 0031 Communication internal components
- Circuit Diagrams IEC - 0031 Communication internal components
- Circuit Diagrams IEC - 0031 Communication internal components
- Circuit Diagrams IEC - 0031 Communication internal components
- Circuit Diagrams IEC - 0031 Communication internal components
- Circuit Diagrams IEC - 0031 Communication internal components
- Circuit Diagrams IEC - 0031 Communication internal components
- Circuit Diagrams IEC - 0031 Communication internal components
- Circuit Diagrams IEC - 0031 Communication internal components
- Circuit Diagrams IEC - 0031 Communication internal components
- Circuit Diagrams IEC - 0031 Communication internal components
- Circuit Diagrams IEC - 0031 Communication internal components
- Circuit Diagrams IEC - 0031 Communication internal components
- Circuit Diagrams IEC - 0031 Communication internal components
- Circuit Diagrams IEC - 0031 Communication internal components
- Circuit Diagrams IEC - 0031 Communication internal components
- Circuit Diagrams IEC - 0031 Communication internal components
- Circuit Diagrams IEC - 0031 Communication internal components
- Circuit Diagrams IEC - 0031 Communication internal components
- Circuit Diagrams IEC - 0031 Communication internal components
- Circuit Diagrams IEC - 0031 Communication internal components
- Circuit Diagrams IEC - 0031 Communication internal components
- Circuit Diagrams IEC - 0031 Communication internal components
- Circuit Diagrams IEC - 0031 Communication internal components
- Circuit Diagrams IEC - 0031 Communication internal components
- Circuit Diagrams IEC - 0031 Communication internal components
- Circuit Diagrams IEC - 0031 Communication internal components
- Circuit Diagrams IEC - 0032 Communication internal components
- Circuit Diagrams IEC - 0032 Communication internal components
- Circuit Diagrams IEC - 0032 Communication internal components
- Circuit Diagrams IEC - 0032 Communication internal components
- Circuit Diagrams IEC - 0032 Communication internal components
- Circuit Diagrams IEC - 0032 Communication internal components
- Circuit Diagrams IEC - 0032 Communication internal components
- Circuit Diagrams IEC - 0032 Communication internal components
- Circuit Diagrams IEC - 0032 Communication internal components
- Circuit Diagrams IEC - 0032 Communication internal components
- Circuit Diagrams IEC - 0032 Communication internal components
- Circuit Diagrams IEC - 0032 Communication internal components
- Circuit Diagrams IEC - 0033 Communication internal components
- Circuit Diagrams IEC - 0033 Communication internal components
- Circuit Diagrams IEC - 0033 Communication internal components
- Circuit Diagrams IEC - 0033 Communication internal components
- Circuit Diagrams IEC - 0033 Communication internal components
- Circuit Diagrams IEC - 0033 Communication internal components
- Circuit Diagrams IEC - 0033 Communication internal components
- Circuit Diagrams IEC - 0033 Communication internal components
- Circuit Diagrams IEC - 0033 Communication internal components
- Circuit Diagrams IEC - 0033 Communication internal components
- Circuit Diagrams IEC - 0033 Communication internal components
- Circuit Diagrams IEC - 0033 Communication internal components
- XP
- Circuit Diagrams IEC - 0031 Communication internal components
- Circuit Diagrams IEC - 0031 Communication internal components
- Circuit Diagrams IEC - 0031 Communication internal components
- Circuit Diagrams IEC - 0031 Communication internal components
- Circuit Diagrams IEC - 0032 Communication internal components
- Circuit Diagrams IEC - 0032 Communication internal components
- Circuit Diagrams IEC - 0033 Communication internal components
- Circuit Diagrams IEC - 0033 Communication internal components
- XP?
- #00000010
- #00000023
- #00000024
- #00000025
- Circuit Diagrams IEC - 0040 Digital inputs
- Circuit Diagrams IEC - 0060 Analog inputs
- Circuit Diagrams IEC - 0060 Analog inputs
- Circuit Diagrams IEC - 0070 Analog outputs
- Circuit Diagrams IEC - 0070 Analog outputs
- Circuit Diagrams IEC - 0070 Analog outputs
- Circuit Diagrams IEC - 0070 Analog outputs
- Circuit Diagrams IEC - 0070 Analog outputs
- Circuit Diagrams IEC - 0070 Analog outputs
- Circuit Diagrams IEC - 0070 Analog outputs
- Circuit Diagrams IEC - 0070 Analog outputs
- Circuit Diagrams IEC - 0080 Univeral inputs
- Circuit Diagrams IEC - 0080 Univeral inputs
- Circuit Diagrams IEC - 0080 Univeral inputs
- Circuit Diagrams IEC - 0080 Univeral inputs
- Circuit Diagrams IEC - 0080 Univeral inputs
- Circuit Diagrams IEC - 0080 Univeral inputs
- Circuit Diagrams IEC - 0080 Univeral inputs
- Circuit Diagrams IEC - 0080 Univeral inputs
- Circuit Diagrams IEC - 0080 Univeral inputs
- Circuit Diagrams IEC - 0080 Univeral inputs
- Circuit Diagrams IEC - 0080 Univeral inputs
- Circuit Diagrams IEC - 0080 Univeral inputs
- #00000026
- #00000027
- #00000029
- #00000030
- ???
- Circuit Diagrams IEC - 0030 Communication internal components
- Circuit Diagrams IEC - 0031 Communication internal components
- Circuit Diagrams IEC - 0031 Communication internal components
- Circuit Diagrams IEC - 0031 Communication internal components
- Circuit Diagrams IEC - 0031 Communication internal components
- Circuit Diagrams IEC - 0031 Communication internal components
- Circuit Diagrams IEC - 0031 Communication internal components
- Circuit Diagrams IEC - 0031 Communication internal components
- Circuit Diagrams IEC - 0031 Communication internal components
- Circuit Diagrams IEC - 0031 Communication internal components
- Circuit Diagrams IEC - 0031 Communication internal components
- Circuit Diagrams IEC - 0031 Communication internal components
- Circuit Diagrams IEC - 0031 Communication internal components
- Circuit Diagrams IEC - 0031 Communication internal components
- Circuit Diagrams IEC - 0031 Communication internal components
- Circuit Diagrams IEC - 0031 Communication internal components
- Circuit Diagrams IEC - 0031 Communication internal components
- Circuit Diagrams IEC - 0031 Communication internal components
- Circuit Diagrams IEC - 0031 Communication internal components
- Circuit Diagrams IEC - 0031 Communication internal components
- Circuit Diagrams IEC - 0031 Communication internal components
- Circuit Diagrams IEC - 0031 Communication internal components
- Circuit Diagrams IEC - 0031 Communication internal components
- Circuit Diagrams IEC - 0031 Communication internal components
- Circuit Diagrams IEC - 0031 Communication internal components
- Circuit Diagrams IEC - 0031 Communication internal components
- Circuit Diagrams IEC - 0031 Communication internal components
- Circuit Diagrams IEC - 0031 Communication internal components
- Circuit Diagrams IEC - 0031 Communication internal components
- Circuit Diagrams IEC - 0031 Communication internal components
- Circuit Diagrams IEC - 0031 Communication internal components
- Circuit Diagrams IEC - 0031 Communication internal components
- Circuit Diagrams IEC - 0031 Communication internal components
- Circuit Diagrams IEC - 0031 Communication internal components
- Circuit Diagrams IEC - 0031 Communication internal components
- Circuit Diagrams IEC - 0031 Communication internal components
- Circuit Diagrams IEC - 0031 Communication internal components
- Circuit Diagrams IEC - 0031 Communication internal components
- Circuit Diagrams IEC - 0031 Communication internal components
- Circuit Diagrams IEC - 0031 Communication internal components
- Circuit Diagrams IEC - 0031 Communication internal components
- Circuit Diagrams IEC - 0031 Communication internal components
- Circuit Diagrams IEC - 0031 Communication internal components
- Circuit Diagrams IEC - 0031 Communication internal components
- Circuit Diagrams IEC - 0031 Communication internal components
- Circuit Diagrams IEC - 0031 Communication internal components
- Circuit Diagrams IEC - 0031 Communication internal components
- Circuit Diagrams IEC - 0031 Communication internal components
- Circuit Diagrams IEC - 0031 Communication internal components
- Circuit Diagrams IEC - 0031 Communication internal components
- Circuit Diagrams IEC - 0031 Communication internal components
- Circuit Diagrams IEC - 0031 Communication internal components
- Circuit Diagrams IEC - 0031 Communication internal components
- Circuit Diagrams IEC - 0031 Communication internal components
- Circuit Diagrams IEC - 0031 Communication internal components
- Circuit Diagrams IEC - 0031 Communication internal components
- Circuit Diagrams IEC - 0031 Communication internal components
- Circuit Diagrams IEC - 0031 Communication internal components
- Circuit Diagrams IEC - 0031 Communication internal components
- Circuit Diagrams IEC - 0031 Communication internal components
- Circuit Diagrams IEC - 0031 Communication internal components
- Circuit Diagrams IEC - 0031 Communication internal components
- Circuit Diagrams IEC - 0031 Communication internal components
- Circuit Diagrams IEC - 0031 Communication internal components
- Circuit Diagrams IEC - 0031 Communication internal components
- Circuit Diagrams IEC - 0031 Communication internal components
- Circuit Diagrams IEC - 0031 Communication internal components
- Circuit Diagrams IEC - 0031 Communication internal components
- Circuit Diagrams IEC - 0031 Communication internal components
- Circuit Diagrams IEC - 0032 Communication internal components
- Circuit Diagrams IEC - 0032 Communication internal components
- Circuit Diagrams IEC - 0032 Communication internal components
- Circuit Diagrams IEC - 0032 Communication internal components
- Circuit Diagrams IEC - 0032 Communication internal components
- Circuit Diagrams IEC - 0032 Communication internal components
- Circuit Diagrams IEC - 0032 Communication internal components
- Circuit Diagrams IEC - 0032 Communication internal components
- Circuit Diagrams IEC - 0032 Communication internal components
- Circuit Diagrams IEC - 0032 Communication internal components
- Circuit Diagrams IEC - 0032 Communication internal components
- Circuit Diagrams IEC - 0032 Communication internal components
- Circuit Diagrams IEC - 0032 Communication internal components
- Circuit Diagrams IEC - 0032 Communication internal components
- Circuit Diagrams IEC - 0032 Communication internal components
- Circuit Diagrams IEC - 0032 Communication internal components
- Circuit Diagrams IEC - 0032 Communication internal components
- Circuit Diagrams IEC - 0032 Communication internal components
- Circuit Diagrams IEC - 0032 Communication internal components
- Circuit Diagrams IEC - 0032 Communication internal components
- Circuit Diagrams IEC - 0032 Communication internal components
- Circuit Diagrams IEC - 0032 Communication internal components
- Circuit Diagrams IEC - 0032 Communication internal components
- Circuit Diagrams IEC - 0032 Communication internal components
- Circuit Diagrams IEC - 0032 Communication internal components
- Circuit Diagrams IEC - 0032 Communication internal components
- Circuit Diagrams IEC - 0032 Communication internal components
- Circuit Diagrams IEC - 0032 Communication internal components
- Circuit Diagrams IEC - 0032 Communication internal components
- Circuit Diagrams IEC - 0032 Communication internal components
- Circuit Diagrams IEC - 0032 Communication internal components
- Circuit Diagrams IEC - 0032 Communication internal components
- Circuit Diagrams IEC - 0032 Communication internal components
- Circuit Diagrams IEC - 0032 Communication internal components
- Circuit Diagrams IEC - 0033 Communication internal components
- Circuit Diagrams IEC - 0033 Communication internal components
- Circuit Diagrams IEC - 0033 Communication internal components
- Circuit Diagrams IEC - 0033 Communication internal components
- Circuit Diagrams IEC - 0033 Communication internal components
- Circuit Diagrams IEC - 0033 Communication internal components
- Circuit Diagrams IEC - 0033 Communication internal components
- Circuit Diagrams IEC - 0033 Communication internal components
- Circuit Diagrams IEC - 0033 Communication internal components
- Circuit Diagrams IEC - 0033 Communication internal components
- Circuit Diagrams IEC - 0033 Communication internal components
- Circuit Diagrams IEC - 0033 Communication internal components
- Circuit Diagrams IEC - 0033 Communication internal components
- Circuit Diagrams IEC - 0033 Communication internal components
- Circuit Diagrams IEC - 0033 Communication internal components
- Circuit Diagrams IEC - 0033 Communication internal components
- Circuit Diagrams IEC - 0033 Communication internal components
- Circuit Diagrams IEC - 0033 Communication internal components
- Circuit Diagrams IEC - 0033 Communication internal components
- Circuit Diagrams IEC - 0033 Communication internal components
- Circuit Diagrams IEC - 0033 Communication internal components
- Circuit Diagrams IEC - 0033 Communication internal components
- Circuit Diagrams IEC - 0033 Communication internal components
- Circuit Diagrams IEC - 0033 Communication internal components
- Circuit Diagrams IEC - 0033 Communication internal components
- Circuit Diagrams IEC - 0033 Communication internal components
- Circuit Diagrams IEC - 0033 Communication internal components
- Circuit Diagrams IEC - 0033 Communication internal components
- Circuit Diagrams IEC - 0033 Communication internal components
- Circuit Diagrams IEC - 0033 Communication internal components
- Circuit Diagrams IEC - 0033 Communication internal components
- Circuit Diagrams IEC - 0033 Communication internal components
- Circuit Diagrams IEC - 0033 Communication internal components
- Circuit Diagrams IEC - 0033 Communication internal components
- Circuit Diagrams IEC - 0040 Digital inputs
- Circuit Diagrams IEC - 0040 Digital inputs
- Circuit Diagrams IEC - 0040 Digital inputs
- Circuit Diagrams IEC - 0040 Digital inputs
- Circuit Diagrams IEC - 0040 Digital inputs
- Circuit Diagrams IEC - 0040 Digital inputs
- Circuit Diagrams IEC - 0040 Digital inputs
- Circuit Diagrams IEC - 0040 Digital inputs
- Circuit Diagrams IEC - 0050 Digital outputs
- Circuit Diagrams IEC - 0050 Digital outputs
- Circuit Diagrams IEC - 0050 Digital outputs
- Circuit Diagrams IEC - 0050 Digital outputs
- Circuit Diagrams IEC - 0050 Digital outputs
- Circuit Diagrams IEC - 0050 Digital outputs
- Circuit Diagrams IEC - 0060 Analog inputs
- Circuit Diagrams IEC - 0080 Univeral inputs
- Circuit Diagrams IEC - 0080 Univeral inputs
- Circuit Diagrams IEC - 0080 Univeral inputs
- Circuit Diagrams IEC - 0080 Univeral inputs
- Circuit Diagrams IEC - 0080 Univeral inputs
- Circuit Diagrams IEC - 0080 Univeral inputs
- Circuit Diagrams IEC - 0080 Univeral inputs
- Circuit Diagrams IEC - 0080 Univeral inputs
- Circuit Diagrams IEC - 0080 Univeral inputs
- Circuit Diagrams IEC - 0080 Univeral inputs
External connections
Project:
Date:
WD000157
2020-12-01
Rev:
Initials:
HaJa
A001
92
Sheet:
93
Next sheet:Total sheets:
22
0 1 2 3 4 5 6 7 8 9
A
B
C
D
E
F
A
B
C
D
E
F
Connection Topvex External connections
Description
Wire
Contact Terminal
O
bject Terminal IDTypePart
#
Electrical
connection box
X1:L1
X1:L2
X1:L3
X1:N
X1:PE
L1
L2
L3
N
PE
Bn
Bk
Gy
Bu
Gn
Y
e
Dimension cable according to local regulation
.
5G
*
W:
CU27-C
T1
0
Calectro UG-3-0 2x0
.
75 W:007
+ 1
2
1
2
CU27-C
T16
0V
3x0
.
75 W:008
AI6 0
..
10V
-0V
2
3
+24V24V 1
CU27-C
T15
0V
3x0
.
75 W:009
AI5 0
..
10V
-0V
2
3
+24V24V 1
CU27-C
T14
0V
3x0
.
75 W:010
AI4 0
..
10V
-0V
2
3
+24V24V 1
CU27-C
T32
Ref
External stop
External contact 2x0
.
75 W:016
DI1 N
O
C
O
M
1
2
CU27-C
T31
Ref
Extended run
External contact 2x0
.
75 W:015
DI2 N
O
C
O
M
1
2
CU27-C
T30
Ref
External fire alarm
External contact 2x0
.
75 W:014
DI3 N
O
C
O
M
1
2
CU27-C
T29
Ref
Fire damper
actuator feedback
External contact 2x0
.
75 W:013
DI4 N
O
C
O
M
1
2
CU27-C
T28
Ref
External contact 2x0
.
75 W:012
DI5 N
O
C
O
M
1
2
CU27-C
T27
Ref
External contact 2x0
.
75 W:011
DI6 N
O
C
O
M
1
2
Power supply
Analog inputs 0-10V max: 550mA
Digital inputs
Smoke detector
C
O
2/Humidity sensor
Cooling feedback
Preheater alarm
SMS
C
O
2/RHS
PTE
PTS
PH
CW
Duct pressure sensor
Supply air
Duct pressure sensor
Extract air
Power supply
400VAC 3
~
/50H
z