Signal – AAEON HSB-800I User Manual
Page 23
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H a l f - s i z e S B C
H S B - 8 0 0 I
2.15 RS-232/422/485 Serial Port Connector (COM2)
Pin Signal
Pin Signal
1
DCD (422TXD-/485DATA-)
2
RXD (422RXD+)
3
TXD (422TXD+/485DATA+)
4
DTR (422RXD-)
5 GND
6 DSR
7 RTS
8 CTS
9 RI
10 NC
2.16 IrDA Connector (IR1)
Pin
Signal
1 +5V
2 NC
3 IRRX
4 GND
5 IRTX
6 NC
2.17 Digital I/O (CN1) (Address: 801H)
Pin Signal
Pin Signal
1 IN0
2 IN1
3 IN2
4 IN3
5 OUT0
6 OUT1
7 OUT2
8 OUT3
9 +5V
10 GND
Chapter 2 Quick Installation Guide
2-11
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