19
UK
6.8 High-side digital inputs (CSO)
controller
VBB
30
nn
VBB
15
nn
VBB
0
nn
VBB
1
nn
VBB
2
nn
GND
SYS
nn
GND
1...2
nn
input B
H
, FRQ
H
nn
input B
H
, FRQ
H
nn
GND
ANA
nn
nn GND
RES
Shield
1
supply
Connection of the high-side inputs (B
H
, FRQ
H
)
1: Connection for 3-wire sensors
►
Connect the GND of the signal source to the common GND star point� Do not
connect the GND of the signal source to GND
RES
or GND
ANA
�
