Control unit contains inputs and outputs or, in other words, I/O pins of many different types. There are, for example, outputs which source current and outputs which sink current. Furthermore, there are I/O pins which can be used as inputs or as outputs at the control of the application programmer.
The following table contains a summary of configurable I/O pins in Epec 5050 control unit:
|
Max |
Pin Type |
Info |
DI |
AI |
Current Measurement |
Voltage Measurement |
PI |
DO |
PWM |
|
|
PNP (sourcing) |
NPN (sinking) |
|||||||||
|
12 |
2,5 A |
x |
|
x |
|
|
x |
|
x |
|
|
8 |
2,5 A |
x |
|
x |
x |
|
x |
|
x |
|
|
4 |
2,5 A |
x |
|
|
|
|
x |
|
x |
|
|
4 |
4 A |
x |
|
|
|
|
x |
|
x |
|
|
4 |
3 A |
x |
|
|
|
|
|
x |
|
|
|
11 |
|
0-10 V / |
x |
x |
|
|
|
|
|
|
|
4 |
5 / 10 V |
x |
|
|
|
x |
|
|
|
|
|
14 |
pull-up/pull-down |
x |
|
|
|
x |
|
|
|
|
|
4 |
pull-down |
x |
|
|
|
x |
|
|
|
|