C.4 rs-232 serial port – COMMELL HE-860 User Manual
Page 34
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HE-860 User’s Manual
34
C.4
RS-232 Serial Port
C.4.1 Onboard RS-232 Serial Port
Connector: JCOM2
Type: 10-pin header
Pin Description
Pin
Description
1 DCD
2 RXD
3 TXD
4 DTR
5 Ground
6 DSR
7 RTS
8 CTS
9 RI
10
N/C
C.4.2 On Bracket RS-232 Serial Port
Connector: COM1
Type: 9-pin D-sub male connector on bracket
Pin Description
Pin
Description
1 DCD
2 RXD
3 TXD
4 DTR
5 Ground
6 DSR
7 RTS
8 CTS
9 RI
5
4
3
2
1
9
8
7
6
2
10
1
5
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