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    Terminating resistorCan be switched on
    Operating modesPoint-to-point
    RS422 network
    RS485 network
    Lightning protectionYes
    Status indicatorsRS232 signal lines, RS485 active, supply voltage
    Interface functionYes, using LED status indicators
    Power supplyYes, using LED status indicators
    Power supply24 VDC, maximum 4.3 W, protection against reverse polarity
    Overvoltage protectionYes
    Cable length
    RS232Max. 10 m
    RS485Max. 5000 m
    Transfer rateMax. 115.2 kbit/s
    Mounting orientation
    EN 60529 protectionIP20
    Operation0 to 60°C
    Storage-20 to 70°C
    Relative humidity
    Operation0 to 95%, non-condensing
    InstallationTop-hat rail installation or backplane installation with M5 screws
    Width100 mm
    Height73 mm
    Depth114 mm


Product description:
Material number:

The INT1 interface converter is used to convert RS232 interface signals to an RS485 signal level. It is used if:

  • Data transfer over a long distance is required which cannot be bridged by an RS232 interface. The distance between two stations can be max. 5000 m when using shielded RS485 cables.
  • Electrical isolation is required for the interface.
  • A PLC is to be connected to a network using an RS232 interface.

The INT1-11 interface converter is equipped with lightning protection.

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