Front Panel Connector (Fp2); Rs-232/422/485 Serial Port Connector (Com2) - Aaeon HSB-810A Manual

H a l f - size CPU Card

2.10 Front Panel Connector (FP2)

Close Pin 5-7: Internal Buzzer Enable
Pin Signal
1 External Speaker (+)
3 N.C.
5 Internal Buzzer (-)
7 External Speaker (-)
2.11 RS-232 Serial Port Connector (COM1)
Pin Signal
1 DCD
3 TXD
5 GND
7 RTS
9 RI

2.12 RS-232/422/485 Serial Port Connector (COM2)

Pin Signal
1 DCD
(422TXD-/485DATA-)
3 TXD
(422TXD+/485DATA+)
5 GND
7 RTS
9 RI
Chapter 2 Quick Installation Guide
H S B - 8 1 0 A
Pin Signal
2 Keyboard Lock (+)
4 GND
6 I2C Bus SMB Clock
8 I2C Bus SMB DATA
Pin Signal
2 RXD
4 DTR
6 DSR
8 CTS
10 N.C.
Pin Signal
2 RXD (422RXD+)
4 DTR (422RXD-)
6 DSR
8 CTS
10 N.C.
2 - 9