User guide

PIN Assignment
PIN# SIGNAL COM6 SIGNAL COM5
1 +P12V +P12V
2 RxD RxD
3 TxD TxD
4 DTR DTR
5 GND GND
6 DSR DSR
7 RTS RTS
8 CTS CTS
9 +P5V +P5V
COM7 and COM8 can be either 9-pin female connectors or 9-pin DSUB
male connectors which are installed exclusively on the BEETLE /XL.
PIN# SIGNAL COM6 SIGNAL COM5
1 +P12V DCD
2 RxD RxD
3 TxD TxD
4 DTR DTR
5 GND GND
6 DSR DSR
7 RTS RTS
8 CTS CTS
9 +P5V RI
The connector assignment of COM8 is the same.
PIN ASSIGNMENT
14