AHU Electrodes Humidifier - VEH
20.2.EN
16
Elsteam S.r.l - via E. Fermi, 496 - 21042 Caronno Pertusella (va) - Tel.+39 02 9659890 - Fax +39 02 96457007
E-mail: [email protected] - Web: http://www.elsteam.com
J12 –12V AC
Input
1 –
2 –
Supply
230/400 - 11Vac
J5 – Opto
Inputs
1 IN-DIG1+ -
2 IN-DIG1- -
3 IN-DIG2+ -
4 IN-DIG2 –
5 IN-DIG3 +
6 IN-DIG3 -
J17 Analogue
INputs
8 GND –
Float level sensor (N.C or N.O.).
Alternative to the HV sensor.
Jumper JP2 closed
J6 – Motor with
Potentiometer
1 – Mot1_A –
2 – Mot1_B –
3 – V_Aux + -
4 – In_Pot1 –
5- GND –
6 – Mot2_A –
7 – Mot2_B –
8 – V_Aux+ -
9 – In_Pot2 –
Drain motor
with position
potentiome-
ter.
- Mot
+ Mot
+ V pot
Pot
- Pot
•
2 available opto inputs
•
1 available motor control with potenti-
ometer
J4 – Relays Out-
puts
1 – Relay 1 A –
2 – Relay 1 B –
3 – Relay 2 A –
4 – Relay 2 B –
5 – Relay 3 A –
6 – Relay 3 B –
7 – Relay 4 A –
8 – Relay 4 B –
9 – Relay 5 A –
10 – Relay 5 B –
•
4 available Relays
Relay alarm signal.
Enable contact
(Active if closed)
