Black Box RS-485, IC183C manual RS-422/485 Serial Interface PLUS, 4-PORT

Models: IC183C RS-422 RS-485

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RS-422/485 SERIAL INTERFACE PLUS, 4-PORT

Appendix A: Connector Pin Assignments . . . . . . . . . . . . . . . . . . . . 27

Appendix B: Board Layout . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 29

Appendix C: Electrical Interface . . . . . . . . . . . . . . . . . . . . . . . . . . . 30

Appendix D: Asynchronous Communications . . . . . . . . . . . . . . . . 31

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Black Box RS-485, IC183C manual RS-422/485 Serial Interface PLUS, 4-PORT