G-ST 8000+2U
Digital outputs
Assignment of the 25-pin Sub-D sockets
Each unit has four floating digital outputs. Like the digital inputs, these are distrib-
uted onto the 25-pin sub-D socket (relay 1-4).
Using the digital outputs, you can switch external devices, for example, to report sys-
tem errors. The events are created and set up accordingly in the G-Set configuration
software.
The contacts can be soldered directly to the corresponding Sub-D plug. The assign-
ment of the 25-pin Sub-D connectors is shown in the following figure.
Figure: Assignment of the 25-pin Sub-D socket, solder-side
Connection
13
25
12
24
11
23
10
22
9
21
8
20
7
19
6
18
5
17
4
16
3
15
2
14
1
Changeover
contact
Signal
Normally open contact
Normally closed contact
Changeover contact
Normally open contact
Normally closed contact
Changeover contact
Normally open contact
Normally closed contact
Changeover contact
Normally open contact
Normally closed contact
Changeover contact
Ground
Switch input
Switch input
Ground
Switch input
Switch input
Ground
Switch input
Switch input
Ground
Switch input
Switch input
Ground
18
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Working contact
Break contact
Socket 1
Relay 4
Relay 3
Relay 2
Relay 1
8
7
6
5
4
3
2
1