DAB M/T 1.0 Instrucciones Para La Instalacion Y Mantenimiento página 52

Figure 7 - Example of possible uses of the utility inputs -
Control with voltage-free contact
J22
Voltage-free contact
7
6
5
4
3
2
1
Jumper
J22
Voltage-free contact
7
6
5
4
3
2
1
Jumper
Voltage-free contact
7
6
5
4
3
2
1
Jumper
ENGLISH
Example: Use of IN 1
When IN 1 is activated the pump is
blocked and the signal "F1" is
displayed
ex. IN 1 could be connected to a
float
Example: Use of IN 2
When IN 2 is activated the regulating
pressure becomes "P1"
(switch over active setpoint:
SP or P1)
Example: Use of IN 3
When IN 3 is activated the electric
pump is blocked and the signal "F3"
is displayed
ex. IN 3 could be connected to a
safety pressure switch with
manual reset
Figure 7: Inputs
47
Control with external voltage
J22
7
6
5
4
3
2
1
J22
7
6
5
4
3
2
1
J22
7
6
5
4
3
2
1
AC/DC
Supplied with direct
voltage
(Max. 36V) or
alternate voltage
(Max. 24Vrms)
AC/DC
Supplied with direct
voltage
(Max. 36V) or
alternate voltage
(Max. 24Vrms)
AC/DC
Supplied with direct
voltage
(Max. 36V) or
alternate voltage
(Max. 24Vrms)