Serial Port 1 In Rs-232/422/485 Mode (Jcom1_Sel1); On-Board Header For Usb2.0 (Jusb1) - Avalue Technology HID-2432 User Manual

HID-2432 User Manual

4.4.5 Serial port 1 in RS-232/422/485 mode (JCOM1_SEL1)

* Default

4.4.6 On-board header for USB2.0 (JUSB1)

HID-2432 Quick Reference Guide
RS232*
PIN Signal
1 NDCDA#
4 NTXDA
7 NRXDA
10 NDTRA#
Note:
This connector is available after modify the mode of COM1 in
BIOS setting.
RS422
PIN Signal PIN
2 COM1-1 3 485_422TX1-
5 COM1-3 6
8 COM1-2 9 485_422TX1+
11 COM1-4 12
Signal
+5VSB
USB_z_PN10
USB_z_PP10
GND
GND
RS485
Signal
422RX1+
422RX1-
PIN
1
2
3
4
5
36