X90 mobile modules
X90 mobile system User's manual V 1.20 - Translation of the original manual
323
5.7.1.6 Block diagram
Analog GND
Option board
CPU
ϑ
ECU
1
2
3
4
5
6
7
8
5.7.1.6.1 Input circuit diagram
Digital input, negative switching
A/D converter
or
Comparator
Source configuration
10 kΩ
Supply voltage Vb2
Digital input
KL30
12/24 V
ECU
GND
5 A slow-blow
Digital input, positive switching
A/D converter
or
Comparator
Sink configuration
10 kΩ
Digital input
12/24 V
ECU
GND
KL30
5 A slow-blow