Com1/2 Connector - JHCTech ALAD-A1001T User Manual

1 USB3.0 ports by type A connectors in rear IO. Please refer to Table 2.5 for their pin assignments.
Table 2.4: USB3.0 Port Pin Assignments
Pin
1
2
3
4
5
6
7
8
9
Shell

2.4.4 COM1/2 Connector

COM 1 and COM 2
RS232/RS422/RS485 by Jumper setting. The serial ports are asynchronous communication ports with
16C550A-compatible UARTs that can be used with modems, serial printers, remote display terminals,
and other serial devices.
Figure 2.15 USB2.0 connector
Table 2.3: USB2.0 Connector
Pin Signal name
1 VCC
2 USB_P0
3 USB_P0+
4 GND
Figure 2.16 USB3.0 Connector
Signal Name
VBUS
D-
D+
GND
StdA_SSRX-
StdA_SSRX+
GND_DRAIN
StdA_SSTX-
StdA_SSTX+
Shield
are D-sub 9-pin connectors, COM1 is RS232, COM2
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User's Manual
can be configured as