Rs-232/422/485 Serial Port Connector (Com1); Irda Connector (Ir1) - Aaeon HSB-835A User Manual

H a l f - size CPU Card

2.10 RS-232/422/485 Serial Port Connector (COM1)

Pin Signal
1 DCD
(422TXD-/485DATA-)
3 TXD
(422TXD+/485DATA+)
5 GND
7 RTS
9 RI
2.11 RS-232 Serial Port Connector (COM2)
Pin Signal
1 DCD
3 TXD
5 GND
7 RTS
9 RI

2.12 IrDA Connector (IR1)

Pin Signal
1 +5V
2 N.C.
3 IRRX
4 GND
Chapter 2 Quick Installation Guide
H S B - 8 3 5 A
Pin Signal
2 RXD (422RXD+)
4 DTR (422RXD-)
6 DSR
8 CTS
10 N.C.
Pin Signal
2 RXD
4 DTR
6 DSR
8 CTS
10 N.C.
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