An overview of the output expansions

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    Example 1:
    max. five 3SK output expansions 3SK1211

    Note:
    The output expansions and motor starter are supplied with 24V DC via device connectors. It is not permissible to connect an additional external power supply.

    Device terminating connector with DIP switch,
    setting: Position 1 / top,
    additional information is provided in the Manual, Chapter "Input-side  expansions"

    Example 2:
    Combination comprising two 3SK output expansions 3SK1211 and three 3RM11 motor starters

    IMPORTANT: 3RM1 motor starters must be located at the outermost right-hand position in the system (it is possible to use one or several of them). The motor starters only respond to the instantaneous shutdown command of the 3SK1 Advanced basic device.

    Note:
    The output expansions and motor starter are supplied with 24V DC via device connectors. It is not permissible to connect an additional external power supply.

    Note:
    A DIP switch does not have to be set for 3RM1 Failsafe. Additional information is provided in the
    Manual, Chapter "Output-side expansions"

    Example 3:
    Combination comprising four 3SK output expansions 3SK1211 and a wide 3RO output expansion 3SK1213

    Note:
    The output expansions and motor starter are supplied with 24V DC via device connectors. It is not permissible to connect an additional external power supply.

    Note:
    A DIP switch does not have to be set for 3RO output expansion. Additional information is provided in the
    Manual, Chapter "Output-side expansions"

    A label on the side of the enclosure shows the article number of the associated connector.

    SIRIUS Interface module PROFINET interface, PROFINET IO interface for connecting to a higher-level control system for diagnostics and data exchange. It is also possible to establish a connection with Safety ES.

    SIRIUS diagnostics display
    for displaying diagnostics data and for transferring parameter assignments from/to additional 3SK2 basic devices

    A label on the side of the enclosure shows the article number of the associated connector.

    Additional Information:

    Output expansions