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...port-powered RS-232 signal extender RS-232 repeater Introduction Model 232D/9 is an industrial-grade pocket RS-232 line repeater with photoelectric isolation, which can convert RS-232 signal into current signal to extend the communication distance of serial port RS-232 to 2km. Model 232D/9 obtains power from TXD, RTS and DTR signals of RS-232 port and need no external power supply. Serial ports...
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...RS-232 Interface Module , 9.0 Volts DC voltage Technical Specifications for 1770-KFD Brand AB / Rockwell Automation Series PLC 5 Part Number 1770-KFD Description 770-KFD DeviceNet RS-232 Interface Module Voltage Rating 9.0 Volts DC Current Rating 1.0 Amp Communication Interface RS-232 Serial Port...
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...RS-232 Interface IC 3-5.5V MultiCh Line Driver/Receiver FEATURES Single-Chip and Single-Supply Interface for IBMTM PC/ATTM Serial Port ESD Protection for RS-232 Bus Pins – ±15-kV Human-Body Model (HBM) – ±8-kV IEC61000-4-2, Contact Discharge – ±15-kV IEC61000-4-2, Air-Gap Discharge Meets or Exceeds Requirements of TIA/EIA-232...
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