Installation
20 / 26
EN-US · 30.30.01.02107 · 00 · 07/19
Pin assignments for the 25-pole SUB-D plug
25-pole SUB-D
Ejector plug-in slot
PIN
Function
1
All
1
V+ (24V)
2
1
2
Suction inlet
3
4
Blow-off inlet
4
5
H2 outlet
5
2
2
Suction inlet
6
4
Blow-off inlet
7
5
H2 outlet
8
3
2
Suction inlet
9
4
Blow-off inlet
10
5
H2 outlet
11
4
2
Suction inlet
12
4
Blow-off inlet
13
5
H2 outlet
14
5
2
Suction inlet
15
4
Blow-off inlet
16
5
H2 outlet
17
6
2
Suction inlet
18
4
Blow-off inlet
19
5
H2 outlet
20
7
2
Suction inlet
21
4
Blow-off inlet
22
5
H2 outlet
23
—
—
Not used
24
—
—
Not used
25
All
3
GND (0V)