
10
www.blaubergventilatoren.de
Iso-V / Iso-V EC
L
N
X1
1
2
3
N
L
QF
PE
~230 V
50 Hz
~400 V
50-60 Hz
~230 V
50 Hz
~230 V
50 Hz
~230 V
50-60 Hz
~230 V
50-60 Hz
~400 V
50 Hz
~400 V
50 Hz
4
PE
L
N
X1
1
2
3
N
L
QF
PE
5
4
6
TW1
TW2
TW1
TW2
PE
L
N
X1
1
2
3
N
L
QF
PE
5
4
TW1
TW2
TW1
TW2
6
7
PE
X2
+10V
CTR
GND
1
2
3
4
5
0-10V
RSB
+10V
RSA
GND
NC
COM
X1
1
2
3
4
PE
L1
L2
5
6
L3
NC
COM
QF
L1
L2
L3
PE
L2
L1
QF
PE
L2
L1
X1
2
7
1
3
L3
L3
5
4
6
V1
U1
W1
W2
PE
U2
V2
L1
L2
L3
8
9
TW2
TW1
TW1
TW2
TW1
TW2
PE
L2
L1
QF
PE
L2
L1
X1
2
7
1
3
L3
L3
5
4
6
V1
U1
W1
W2
PE
U2
V2
L1
L2
L3
8
9
TW2
TW1
TW1
TW2
TW1
TW2
PE
L
QF
N
L
X1
2
1
3
PE
N
PE
+10V
0-10V
GND
+10V
CTR
GND
Recommended
CDT E/0-10
speed controller
Recommended
CDT E/0-10
speed controller
Recommended
CDT E/0-10
speed controller
X2
1
2
3
QF PE
N
L
X1
1
2
3
4
5
PE
N
L
X2
+10V
CTR
GND
1
2
3
4
5
0-10V
RSB
+10V
RSA
GND
Warning relay
KL1
PE
L3
~ 400 V
50-60 Hz
QF
KL3
RSA
RSB
RSA
RSB
GND
4-20 mA
GND
OUT
GND
GND
KL2
NO
COM
NC
com
L1
L2
L2
L1
L3
PE
0-10 V
GND
KL3
Unit
Unit
Unit
Unit
0-10 V
+10 V
KL3
KL3
0-10 V GND
+10 V
4-20 mA
+20 V
KL3
RS485
interface
control input
control input
control input
control output
Warning relay
Connection of the control
unit relay output
Connection of the 0-10 V analogue
output of the control unit
Controller connection
(potentiometer)
Critical pressure
sensor connection
External sensor power
supply, max. 50 mA
External controller
power supply, max. 10 mA
Normally opened contact
Normally closed contact
PC with the interface
converter (RS 486)
Pressure sensor
Warning relay
Power supply
50-60 Hz
Power supply
50-60 Hz
Power supply
50-60 Hz
L
N
X1
X1
1
2
3
L
QF
N
PE
TW1
4
5
6
TW2
~230 V
50 Hz
~400 V
50 Hz
KM1
S2
“Off”
S2
“On”
S2
“Off”
S2
“On”
KM1
PE
L1
TW1
TW2
KM1
L2
L3
QF
L1
L2
L3
N
PE
PE
Warning relay
L
N
X1
1
2
3
N
L
QF
PE
~230 V
50 Hz
~400 V
50-60 Hz
~230 V
50 Hz
~230 V
50 Hz
~230 V
50-60 Hz
~230 V
50-60 Hz
~400 V
50 Hz
~400 V
50 Hz
4
PE
L
N
X1
1
2
3
N
L
QF
PE
5
4
6
TW1
TW2
TW1
TW2
PE
L
N
X1
1
2
3
N
L
QF
PE
5
4
TW1
TW2
TW1
TW2
6
7
PE
X2
+10V
CTR
GND
1
2
3
4
5
0-10V
RSB
+10V
RSA
GND
NC
COM
X1
1
2
3
4
PE
L1
L2
5
6
L3
NC
COM
QF
L1
L2
L3
PE
L2
L1
QF
PE
L2
L1
X1
2
7
1
3
L3
L3
5
4
6
V1
U1
W1
W2
PE
U2
V2
L1
L2
L3
8
9
TW2
TW1
TW1
TW2
TW1
TW2
PE
L2
L1
QF
PE
L2
L1
X1
2
7
1
3
L3
L3
5
4
6
V1
U1
W1
W2
PE
U2
V2
L1
L2
L3
8
9
TW2
TW1
TW1
TW2
TW1
TW2
PE
L
QF
N
L
X1
2
1
3
PE
N
PE
+10V
0-10V
GND
+10V
CTR
GND
Recommended
CDT E/0-10
speed controller
Recommended
CDT E/0-10
speed controller
Recommended
CDT E/0-10
speed controller
X2
1
2
3
QF PE
N
L
X1
1
2
3
4
5
PE
N
L
X2
+10V
CTR
GND
1
2
3
4
5
0-10V
RSB
+10V
RSA
GND
Warning relay
KL1
PE
L3
~ 400 V
50-60 Hz
QF
KL3
RSA
RSB
RSA
RSB
GND
4-20 mA
GND
OUT
GND
GND
KL2
NO
COM
NC
com
L1
L2
L2
L1
L3
PE
0-10 V
GND
KL3
Unit
Unit
Unit
Unit
0-10 V
+10 V
KL3
KL3
0-10 V GND
+10 V
4-20 mA
+20 V
KL3
RS485
interface
control input
control input
control input
control output
Warning relay
Connection of the control
unit relay output
Connection of the 0-10 V analogue
output of the control unit
Controller connection
(potentiometer)
Critical pressure
sensor connection
External sensor power
supply, max. 50 mA
External controller
power supply, max. 10 mA
Normally opened contact
Normally closed contact
PC with the interface
converter (RS 486)
Pressure sensor
Warning relay
Power supply
50-60 Hz
Power supply
50-60 Hz
Power supply
50-60 Hz
L
N
X1
X1
1
2
3
L
QF
N
PE
TW1
4
5
6
TW2
~230 V
50 Hz
~400 V
50 Hz
KM1
S2
“Off”
S2
“On”
S2
“Off”
S2
“On”
KM1
PE
L1
TW1
TW2
KM1
L2
L3
QF
L1
L2
L3
N
PE
PE
Warning relay
L
N
X1
1
2
3
N
L
QF
PE
~230 V
50 Hz
~400 V
50-60 Hz
~230 V
50 Hz
~230 V
50 Hz
~230 V
50-60 Hz
~230 V
50-60 Hz
~400 V
50 Hz
~400 V
50 Hz
4
PE
L
N
X1
1
2
3
N
L
QF
PE
5
4
6
TW1
TW2
TW1
TW2
PE
L
N
X1
1
2
3
N
L
QF
PE
5
4
TW1
TW2
TW1
TW2
6
7
PE
X2
+10V
CTR
GND
1
2
3
4
5
0-10V
RSB
+10V
RSA
GND
NC
COM
X1
1
2
3
4
PE
L1
L2
5
6
L3
NC
COM
QF
L1
L2
L3
PE
L2
L1
QF
PE
L2
L1
X1
2
7
1
3
L3
L3
5
4
6
V1
U1
W1
W2
PE
U2
V2
L1
L2
L3
8
9
TW2
TW1
TW1
TW2
TW1
TW2
PE
L2
L1
QF
PE
L2
L1
X1
2
7
1
3
L3
L3
5
4
6
V1
U1
W1
W2
PE
U2
V2
L1
L2
L3
8
9
TW2
TW1
TW1
TW2
TW1
TW2
PE
L
QF
N
L
X1
2
1
3
PE
N
PE
+10V
0-10V
GND
+10V
CTR
GND
Recommended
CDT E/0-10
speed controller
Recommended
CDT E/0-10
speed controller
Recommended
CDT E/0-10
speed controller
X2
1
2
3
QF PE
N
L
X1
1
2
3
4
5
PE
N
L
X2
+10V
CTR
GND
1
2
3
4
5
0-10V
RSB
+10V
RSA
GND
Warning relay
KL1
PE
L3
~ 400 V
50-60 Hz
QF
KL3
RSA
RSB
RSA
RSB
GND
4-20 mA
GND
OUT
GND
GND
KL2
NO
COM
NC
com
L1
L2
L2
L1
L3
PE
0-10 V
GND
KL3
Unit
Unit
Unit
Unit
0-10 V
+10 V
KL3
KL3
0-10 V GND
+10 V
4-20 mA
+20 V
KL3
RS485
interface
control input
control input
control input
control output
Warning relay
Connection of the control
unit relay output
Connection of the 0-10 V analogue
output of the control unit
Controller connection
(potentiometer)
Critical pressure
sensor connection
External sensor power
supply, max. 50 mA
External controller
power supply, max. 10 mA
Normally opened contact
Normally closed contact
PC with the interface
converter (RS 486)
Pressure sensor
Warning relay
Power supply
50-60 Hz
Power supply
50-60 Hz
Power supply
50-60 Hz
L
N
X1
X1
1
2
3
L
QF
N
PE
TW1
4
5
6
TW2
~230 V
50 Hz
~400 V
50 Hz
KM1
S2
“Off”
S2
“On”
S2
“Off”
S2
“On”
KM1
PE
L1
TW1
TW2
KM1
L2
L3
QF
L1
L2
L3
N
PE
PE
Warning relay
L
N
X1
1
2
3
N
L
QF
PE
~230 V
50 Hz
~400 V
50-60 Hz
~230 V
50 Hz
~230 V
50 Hz
~230 V
50-60 Hz
~230 V
50-60 Hz
~400 V
50 Hz
~400 V
50 Hz
4
PE
L
N
X1
1
2
3
N
L
QF
PE
5
4
6
TW1
TW2
TW1
TW2
PE
L
N
X1
1
2
3
N
L
QF
PE
5
4
TW1
TW2
TW1
TW2
6
7
PE
X2
+10V
CTR
GND
1
2
3
4
5
0-10V
RSB
+10V
RSA
GND
NC
COM
X1
1
2
3
4
PE
L1
L2
5
6
L3
NC
COM
QF
L1
L2
L3
PE
L2
L1
QF
PE
L2
L1
X1
2
7
1
3
L3
L3
5
4
6
V1
U1
W1
W2
PE
U2
V2
L1
L2
L3
8
9
TW2
TW1
TW1
TW2
TW1
TW2
PE
L2
L1
QF
PE
L2
L1
X1
2
7
1
3
L3
L3
5
4
6
V1
U1
W1
W2
PE
U2
V2
L1
L2
L3
8
9
TW2
TW1
TW1
TW2
TW1
TW2
PE
L
QF
N
L
X1
2
1
3
PE
N
PE
+10V
0-10V
GND
+10V
CTR
GND
Recommended
CDT E/0-10
speed controller
Recommended
CDT E/0-10
speed controller
Recommended
CDT E/0-10
speed controller
X2
1
2
3
QF PE
N
L
X1
1
2
3
4
5
PE
N
L
X2
+10V
CTR
GND
1
2
3
4
5
0-10V
RSB
+10V
RSA
GND
Warning relay
KL1
PE
L3
~ 400 V
50-60 Hz
QF
KL3
RSA
RSB
RSA
RSB
GND
4-20 mA
GND
OUT
GND
GND
KL2
NO
COM
NC
com
L1
L2
L2
L1
L3
PE
0-10 V
GND
KL3
Unit
Unit
Unit
Unit
0-10 V
+10 V
KL3
KL3
0-10 V GND
+10 V
4-20 mA
+20 V
KL3
RS485
interface
control input
control input
control input
control output
Warning relay
Connection of the control
unit relay output
Connection of the 0-10 V analogue
output of the control unit
Controller connection
(potentiometer)
Critical pressure
sensor connection
External sensor power
supply, max. 50 mA
External controller
power supply, max. 10 mA
Normally opened contact
Normally closed contact
PC with the interface
converter (RS 486)
Pressure sensor
Warning relay
Power supply
50-60 Hz
Power supply
50-60 Hz
Power supply
50-60 Hz
L
N
X1
X1
1
2
3
L
QF
N
PE
TW1
4
5
6
TW2
~230 V
50 Hz
~400 V
50 Hz
KM1
S2
“Off”
S2
“On”
S2
“Off”
S2
“On”
KM1
PE
L1
TW1
TW2
KM1
L2
L3
QF
L1
L2
L3
N
PE
PE
Warning relay
Fig. 20.
Fig. 21.