VBM REPLICA 2B, Instruction Manual

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55
E
N
G
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