VBM REPLICA 2B - Page 113

55
ENG
ELECTRONIC CARD WIRING DIAGRAM
1= Sensor reference ground.
2= (-) Volumetric counter “Gnd”.
3= (+) Volumetric counter “Val”.
4= Level sensor.
5= Volumetric counter 1 output.
6= Volumetric counter 2 output.
7= Volumetric counter 3 output.
8= Volumetric counter 4 output.
9= TTL/RS232 serial.
10= Temperature sensors.
11= Boiler.
12= Steam nozzle.
13= Unit 1.
14= Unit 2.
15= Unit 3.
16= Unit 4.
17= Units + Boiler = 3.3K at 100°C.
18= Unit 1 pushbutton panel.
19= Unit 2 pushbutton panel.
20= Unit 3 pushbutton panel.
21= Unit 4 pushbutton panel.
22= LCD display.
23= Display trimmer adjustment.
24= Unit 3 heating.
25= Safety thermostat.
26= Unit 2 heating.
27= Unit 1 heating.
28= Slave connector.
29= +5V power supply / Capacitive keypad.
30= Low voltage control output.
31= Steam air.
32= Steam nozzle.
33= Unit 4 solenoid valve.
34= Unit 4 heating.
35= Optional.
36= Tea 1 solenoid valve.
37= ON/OFF.
38= Unit 1 solenoid valve.
39= Filling solenoid valve.
40= Unit 3 solenoid valve.
41= Unit 2 solenoid valve.
42= Pump.
43= 50/60 Hz power supply.
Manuale_Replica2B Elettronica_Rev0_5lingue_03-2016.indd 55 19/04/16 17:29