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LV-671 User’s Manual I/O Port Pin Assignment
Serial Port 49
A.7 < Serial Port >
Connector: COM1
Type: 9-pin D-sub male connector on bracket
Pin Description Pin Description
1 MDCD1- 6 MDSR1-
2 MSIN1- 7 MRTS1-
3 MSO1- 8 MCTS1-
4 MDTR1- 9 MRI1-
5 Ground
Connector: COM2
Type: 9-pin D-sub male connector on bracket
Pin Description Pin Description
1 MDCD2- 6 MDSR2-
2 MSIN2- 7 MRTS2-
3 MSO2- 8 MCTS2-
4 MDTR2- 9 MRI2-
5 Ground
Output Voltage: +/- 9V.
15
69
69
1
5