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AMS300 / 301 / 302 User Manual
2.1.7
Pinout for COM Ports, DC-In & Power Button Connectors
•
COM1 RS232/422/485 Port
COM1 port is jumper-less and configurable in BIOS.
Pin Assigment
Pin
Assigment
1
DCD, Data carrier detect
6
DSR, Data set ready
2
RXD, Receive data
7
RTS, Request to send
3
TXD, Transmit data
8
CTS, Clear to send
4
DTR, Data terminal ready
9
RI, Ring indicator
5
Ground
Pin
Assignment
RS-232
RS-422
RS-485
1
DCD
TX-
DATA-
2
RX
TX+
DATA+
3
TX
RX+
NC
4
DTR
RX-
NC
5
Ground
Ground
Ground
6
DSR
NC
NC
7
RTS
NC
NC
8
CTS
NC
NC
9
RI
NC
NC
1
6
5
9
Summary of Contents for AMS300
Page 1: ...AMS300 AMS301 AMS302 Compact Expandable Fanless System User s Manual Version 1 0 Oct 2017...
Page 16: ...8 AMS300 301 302 User Manual Wall Mount DIN Rail Mount Side Mount...
Page 18: ...10 AMS300 301 302 User Manual Wall Mount DIN Rail Mount Side Mount...
Page 20: ...12 AMS300 301 302 User Manual Wall Mount DIN Rail Mount Side Mount...
Page 21: ...General Information AMS300 301 302 User Manual 13 1 1 9 Dimensions AMS300 Unit mm...
Page 22: ...14 AMS300 301 302 User Manual 1 10 Dimensions AMS301 Unit mm...
Page 23: ...General Information AMS300 301 302 User Manual 15 1 1 11 Dimensions AMS302 Unit mm...
