Quatech DSE-410D manual Appendix D RS-485 Connections

13 Appendix D: RS-485 Connections

RS-485		RS-485	DB9M
Signal Name	Direction		Pin
Data B (+)	In/Out	DATA B (+)	3
Data A (−)	In/Out	DATA A (−)	4
Signal Ground	---	GND	5

Refer to Chapter 2 for more information.

Document Number: 940-0186-100 – DSE-410D Owner’s Manual D-1

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