Venus Interface System; Machine - Interface Connection - Wega Espresso Coffee Machine Use And Maintenance Manual

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2. VENUS interface system

2.1 MACHINE - INTERFACE connection

K
PIN RELAY
1 Z11
2 Z12
3 Z13
4 Z14
5 Z15
6 Z16
7 Z21
8 Z22
9 Z23
10 Z24
11 Z25
12 Z26
13 Z31
14 Z32
15 Z33
16 Z34
17 Z35
CNS 10
English
espresso coffee machine - interface system
K
The switch must face downwards
Note
To enable the interface, short circuit pins 33/34 of CN1
GROUP DOSE KEY
1
1
1 2
1 3
1 4
1 5
1 6
2 1
2 2
2 3
2 4
2 5
2 6
3 1
3 2
3 3
3 4
4 5
PIN RELAY GROUP
18 Z36
19 Z41
20 Z42
21 Z43
22 Z44
23 Z45
24 Z46
25 ZT1
26 ZT2
27
28
HTW common signals
29
HTW common signals
30
31
32
33
34
DOSE KEY
6
4
4 1
4 2
4 3
4 4
4 5
4 6
TEA
ABHART*
GND*