Lanner electronics IMB-X60 Series User Manual page 21

Industrial motherboard with intel fanless cpu, vga, audio, ethernet, isa and pci expansion slots
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COMB1: Serial Port #2 Connector (Header)
Pin No.
RS-232 (Default)
Data Garrier Detect(DCD2)#
1
Receive Data(RXD2)
2
Transmit Data(TXD2)
3
Data Terminal Ready(DTR2#)
4
5
Data set Ready(DSR2#)
6
Request To Send(RTS2#)
7
Clear To Send(CTS2#)
8
9
Ring Indicator ( RI2# )
10
COMB1
COMB2: Serial Port #3 Connector (Header)
Pin No
1
Data Carrier Detect (DCD3 #)
2
Data Set Ready (DSR3 #)
3
4
Request To Send (RTS3 #)
5
Transmit Data (TXD3)
6
Clear To Send (CTS3 #)
7
Data Terminal Ready (DTR3 #)
8
9
10
COMB2
User's Manual
Ground
KEY
10 9
2 1
Description
RS-232
Receive Data (RXD3)
Type Select4
Ground
KEY
9
1
10
2
Description
RS-422
Transmit Data-(TXD-)
Transmit Data+(TXD+)
Receive Data+(RXD+)
Receive Data-(RXD-)
NC
NC
NC
NC
NC
KEY
Chapter 2 Installation
RS-485
Data-
Data+
NC
NC
NC
NC
NC
NC
NC
KEY
COMB1
COMB2
17

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