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PIN-Belegung EDV - RS 232 generell (25-polig) |
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RS 232 Schnittstelle (25-polig, männlich)
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Pin 01: SHIELD Pin 02: TXD Pin 03: RXD Pin 04: RTS Pin 05: CTS Pin 06: DSR Pin 07: GND Pin 08: CD Pin 09: - Pin 10: - Pin 11: STF Pin 12: S.CD Pin 13: S.CTS Pin 14: S.TXD Pin 15: TCK Pin 16: S.RXD Pin 17: RCK Pin 18: LL Pin 19: S.RTS Pin 20: DTR Pin 21: RL Pin 22: RI Pin 23: DSR Pin 24: XCK Pin 25: TI |
Shield Ground Trasmit Data Receive Data Request To Send Clear To Send Data Set Ready System Ground Carrier Detect reserved reserved Select Transmit Channel Secondary Carrier Detect Secondary Clear To Send Secondary Transmit Data Transmission Signal Element Timing Secondary Receive Data Receiver Signal Element Timing Local Loop Control Secondary Request To Send Data Terminal Ready Remote Loop Control Ring Indicator Data Signal Rate Selector Transmit Signal Element Timing Test Indicator |
Anmerkung: Pin 01 und Pin 07 dürfen auf keinen Fall gebrückt werden !!! |
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