8
15
1
9
2,2k
VIPd_GPIO_en
1
E
D
C
2
3
4
B
A
1
2
3
4
5
6
7
8
E
D
C
5
6
7
8
B
A
Technische Änderungen vorbehalten.
ist strafbar und kann gerichtlich verfolgt werden.
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Datei:
YELLOWTEC - VIPdigital
Connection of VIPdigital GPI and GPO
-
IMPORTANT
Before using the control ports specified in this drawing, read the
associated chapters in the user manual.
Improper use may lead to damage of your VIPdigital and/or
the equipment connected to the GPIs/GPOs.
All examples imply the connection of external voltages:
e.g. 5V, 12V or 24V or 0V (Ground).
Provided that you consider the restrictions described in the user manual, you
may as well use the auxiliary voltages or the Ground Pin of your VIPdigital.
Examples for
GPO - Connections
Examples for
GPI - Connections
from GPO
5V/12V/24V
Relais 5V/12V/24V
1. Relays
GPO active: Relais triggered
GPO active: Optocoupler triggered
from GPO
2. Optocouplers
470*/ 5V
1,5k*/ 12V
3,3k*/ 24V (*see below)
GPO active: <1V
GPO not active: >2V
3. TTL - Logic
from Pin23
(5V)
GPO active: <1V
GPO not active: >3,5V
from Pin24
4. CMOS - Logic
(12V)
Optocoupler triggered: activates GPI
Switch on: activates GPI
<1V: activates GPI
>3,5V (max 15V): de-activates GPI
3. External Logic
2. Optocouplers
1. Switches/Relays
Gnd
to GPI
to GPI
Gnd
to GPI
from GPO
from GPO
+
opt. Schutzdiode
1k
*
The resistor-values are suitable for
commonly used optocouplers.
It is essential to check whether
they match for the type you are using.
5V/12V/24V
Control Input Ports: GPI 1...4
Control Output Ports: GPO 1...4
Gnd
GPI
12V
GPO
5V
5V
GPI1...4
Gnd
GPO1...4
12V
