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422OPINA datasheet (1)

Part ECAD Model Manufacturer Description Type PDF
422OPINA 422OPINA ECAD Model B&B Electronics Optically Isolated RS-232 to RS-422/485 Original PDF

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1998 - rs 485 pin configuration

Abstract: 422OPINA DB25S
Text: Document No. 422OPINA4898 - pg. 1/2 Optically Isolated RS-232 to RS-422/485 Model 422OPINA Description: The 422OPINA converts unbalanced, full-duplex RS-232 signals to balanced, full or half-duplex , +12VDC and IGND. Connect the 422/485 signals to TB2 as follows: 2-WIRE MODE 422OPINA : 485 Device: TD(A , ) - (A) or (-) RTS(B) & CTS(B) - (B) or (+) 4-WIRE MODE 422OPINA : 422/485 Device: TD(A , USA of domestic and imported parts by Document No. 422OPINA4898 - pg. 2/2 © B&B Electronics ­

PDF 422OPINA4898 RS-232 RS-422/485 422OPINA 422OPINA RS-422 RS-485 RS-232: DB25S rs 485 pin configuration DB25S
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