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3-6 COM Port Connector
Note : 1. All signal are TTL level .
2. This port can support RS485 function,
Pin 4: TX+ , Pin5: TX-
Note : 1. CC2 DB9 port share with VGA DB15
2. Default BOM set to VGA DB15
3. This port RS232 or RS485 function for option
.
CC1 : COM1 port (5pin 1.25mm Wafer)
PIN NO.
Description
1
2
3
4
5
+5V
GND
RTS
TX RX
pin1
CC1
PIN NO. Description PIN NO. Description
1 DCD 6 DSR
2 RXD 7 RTS
3 TXD 8 CTS
4 DTR 9 NC
5 GND
.
CC2 : RS232 Mode COM1 connector ( D-SUB 9pin)
PIN NO. Description PIN NO. Description
1 RS485 TX+ 6 NC
2 RS485 TX- 7 NC
3 NC 8 NC
4 NC 9 NC
5 GND
.
CC2 : RS485 Mode COM1 connector ( D-SUB 9pin)
CC2: COM1