Technical Explanation
SKiiP
®
4 F-Option Board
© by SEMIKRON
2017-08-30 - Rev02
17 / 21
11.2
GPIO Signal
Figure 11.2 depicts:
on the left hand side the output stage of the CMN_GPIO signal
on the right hand side an example of the input stage on the user controller board for each CMN_GPIO
output of several SKiiP
®
4 with F-Option Boards.
Figure 11.2: Application example of the CMN_GPIO (inverted HALT signal) as error output signal
Driver Board including
F-Option Board 1
from µC
10k
12.1k
20k
24.3k
1k
User Controller Board
to µC
V
cc µC
PWR_V
S
V
S
External
Power Supply
CMN_GND
V
S
1k
Driver Board including
F-Option Board n
from µC
V
S
GPIO
CMN_GND
12.1k
20k
24.3k
1k
to µC
V
cc µC
V
S
send GPIO signal
send GPIO signal
51k
10k
51k
GPIO
30V
10n
30V
10n
20n
20n
30V
30V
6.19k
6.19k
11.3
Analogue Signals
F-Option Board with D-Sub-Connector forwards analogue signals without any changes. For signal
characteristics and further information please see Technical Explanation SKiiP
®
4 Rev.3 Chapter 5.3.8.
11.4
CAN Signals
F-Option Board with D-Sub-Connector forwards CAN signals without any changes. For more details please see
Technical Explanation SKiiP
®
4 Rev.3 Chapter 5.2.8 as well as the CANopen User Manual Rev.6.