Conditions for Selecting and Using the Successor Model

Note

If a defective device needs to be replaced , it is recommended to use a replacement device that has the same item number instead of the successor model.

Contents

    Exchange when Redesigning, Revising or Modifying a System

    When designing a new system or revising an existing machine , it is recommended to use the latest and most powerful devices. The successor models offer all the well-known advantages of the previous Bihl+Wiedemann ASi modules, plus a wealth of new functions and the best value for money.

    Comparison of functions and technical features

    When designing a new system or modernising an existing machine, it is important to select the right device with the required technical features.

     

    Especially, when exchanging an ASi module or ASi Safety module with a successor model in an existing machine, care must be taken to ensure that particular technical characteristics are as similar as possible or even better (depending on the desired upgrade of the machine) than the one you have:

     

    • Number of (safe) inputs or outputs
    • Number of allocated ASi addresses/ASi nodes per ASi circuit
    • Supply voltage from ASi or from AUX
    • Max. supply current/derating
    • Number and position of connections for ASi, AUX and peripheral devices
    • Pin assignment for modules with M12/M8 connections
    • Dimensions
    • Required version of Bihl+Wiedemann software suites for configuration, diagnostics and commissioning

     

    The successor models recommended by Bihl+Wiedemann are always as similar as possible to the respective archive articles with regard to the above criteria and at the same time they offer as many new functions and improved technology as possible.

    Procedure with Differences in Technical Characteristics

    Configuration and Diagnostics via Bihl+Wiedemann Software Suites

    The successor models are optimized for easier configuration and diagnostics via the Bihl+Wiedemann Software Suites (BW2916, BW2902) and no longer require the setting of rotary selector switches or DIP switches on the hardware to address and configure the devices.  For the corresponding technical details please refer to the datasheet and the attached documentation.


    If you have any questions on how to configure ASi slaves, please feel free to contact our support team team at any time.

    ASIMON360 and ASi Control Tools360 With Hardware Catalog

    In order to make optimal use of the ASi modules from Bihl+Wiedemann, it is recommended to use the current version of the ASIMON360 or ASi Control Tools 360 software.

    Not all successor models may be included in the hardware catalog of older Bihl+Wiedemann Software Suites (BW2916, BW2902).


    It is recommended to check the Bihl+Wiedemann Software Suite regularly for updates via Help > About > Check for Updates.