ARK-2150 User Manual 16
ARK-2150F
Figure 2.8 Isolated DIO connector (ARK-2150F)
2.3.1.5 USB3.0 Connector
The USB port 3 and 4 of ARK-2150L and USB port 3, 4, and 5of ARK-2150F support
USB3.0 interface, which give complete Plug & Play and hot swapping for up to 127
external devices. The USB interface complies with USB UHCI, Rev. 3.0 compliant.
Please refer to Table. 2.7 for its pin assignments. USB 3.0 connectors contain legacy
pins to interface to USB 2.0 devices, and a new set of pins for USB 3.0 connectivity
(both sets reside in the same connector).
Figure 2.9 USB3.0 Connector
Table 2.8: DIO Connector Pin Assignments (ARK-2150L)
Pin Signal Name
1 DIO bit0
2 DIO bit1
3 DIO bit2
4 DIO bit3
5 DIO bit4
6 DIO bit5
7 DIO bit6
8 DIO bit7
9GND
Table 2.9: DIO Connector Pin Assignments (ARK-2150F)
Pin Signal Name
1 Isolated DI0
2 Isolated DI1
3 Isolated DI2
4 Isolated DI3
5 Isolated DO0
6 Isolated DO1
7 Isolated DO2
8 Isolated DO3
9GND
10 GND
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