Belden HIRSCHMANN ACA21 Series, Start-Up Instructions, Page: 15 / 22

Startup instructions ACA21.../ACA22...
Release 05 07/2021
15
Pin assignments
Figure 1: Pin assignment of the USB-C interface
Figure Pin Function
1 U
in
2 − Data
3 + Data
4 Ground (GND)
Table 1: Pin assignment of the USB-A interface
Figure Pin Function
1 U
in
2 —
3 − Data
4 Ground (GND)
5 + Data
Table 2: Pin assignment of the plug of the following storage media: ACA21-M12
(EEC), ACA22-M12 (EEC)
1 2 4 3
GND
-
-
V BUS
-
D-
D+
CC2
V BUS
-
-
GND
Name
Name
Pin Pin
B12
B11
B10
B9
B8
B7
B6
B5
B4
B3
B2
B1
A1
A2
A3
A4
A5
A6
A7
A8
A9
A10
A11
A12
GND
-
-
V BUS
CC1
D+
D-
-
V BUS
-
-
GND
1 2
3 4
5