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Material Handling / Drive Control

ASi really shows its strengths in material handling. The following diagram shows an overview of the cost-saving material handling and drive control from Bihl+Wiedemann.

Material Handling by Bihl+Wiedemann

Fabricio Granados, Director of International Sales at Bihl+Wiedemann, explains the advantages of the solution for material handling from Bihl+Wiedemann. It allows customers to wire, commission and test their conveyors in almost no time by using of AS-Interface.

Video length: 1:52

Drive Solutions with AS-Interface

The internationally standardized AS-Interface (ASi) wiring system has long become established in materials handling. Countless companies are benefiting from the easy installation, high flexibility and low costs of ASi.

LIP Bygningsartikler saves now 22% of the total cost on their conveyor modules thanks to an ASi solution from Bihl+Wiedemann. Each module and the complete system is connected through an ASi network with integrated safety from Bihl+Wiedemann. New conveyor modules can be added simply without additional wiring from the main PLC.


Video length: 2:15

Controlling DC motors directly

The ASi motor modules by Bihl+Wiedemann offer a variety of drive solutions. For example, 24 V motor rollers can be controlled directly via ASi. No additional control unit is required. Motor modules by Bihl+Wiedemann will save you valuable time and costs during commissioning and service.

Decentralised control of AC motors

There is also the option of decentralized control of drives with or without a frequency converter. This flexibility allows for the implementation of new, simpler, system structures. The following example shows how the ASi modules can be used in real applications.

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Drive Solutions

  • Remote installation, easy maintenance
  • Reliable in use, even in extreme temperatures of up to –30 °C
  • The module connects directly to the ASi cable, thus saving cable length



    Lenze Smart Motor

    • Connections for up to 2 Lenze Smart Motors

    • Connections for up to 3 sensors

    • Can control up to 5 speeds

    • Easy connection to motors via M12 sockets

      AC motors

      • Control of one MOVIMOT® drive or up to 2 MOVI-SWITCH® motors or up to 2 Lenze Smart Motors per module

      • Up to 3 inputs for sensors

      • Control of start/stop and rotation direction

      • LEDs for direct on-site diagnostics

      • For MOVIMOT® – speed Control:
        • Fixed target speed values, selectable during runtime
        • Easy adjustment of acceleration/deceleration ramps thanks to the higher level control

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        24 V motorized rollers:

        • Itoh Denki (PM500ME/XE/XP, PM605ME/XE/XP)
        • Interroll (EC200, EC300, EC310)
        • RULMECA (RDR BL-2)
        • Rollex (Type 840)

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        DC motors

        • Independent control of 2 roller drives per module

        • Control of start/stop, rotation direction and speed from the higher level control (optionally on the module itself)

        • Up to 4 additional M12 inputs for sensors

        • Also available with integrated UL- approved 3,5 A fuse to protect motor supply

        • Optionally adjustable acceleration ramp

        • Compatible with Interroll, RULMECA, Itoh Denki, Rollex and other 24 V DC roller drives

        • Control irrespective of the motor manufacturer

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          Optimized for the Installation in the Cable Duct

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          • Cable duct motor module for 2 × 24 V motorized rollers, for example: Interroll, RULMECA, Itoh Denki, Rollex
          • Speed setting via ASi parameters
          • Inputs and Outputs in one module
          • Input, 2 × sensor input + 2 × Motor-Fault-Inputs
          • Brake resistor compatible outputs
          • Individual cable length
          • Passive distributor available separately if required
          • No additional connection cable needed

            Application examples

            Use with integrated passive distributor – the easiest way to install.

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            Use with separatepassive distributor – for a particularly flexible installation.

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            With round cable

            • Extremely flat design (W × H × D: 60 × 45 × 19 mm), suitable for cable ducts
            • 2 × profile cables for ASi and AUX connection to round cable
            • Round cable with M12, M8 (angled or straight) or connecting wires
            • High protection rating IP67
            • Optionally with 2 × 1 A self-resetting fuses

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              As profile cable branch

              • Extremely flat design (W × H × D: 60 × 45 × 19 mm), suitable for cable ducts
              • 2 × connections for profile cable
              • ASi profile cable max. 8 A
              • AUX profile cable max. 16 A or max. 20 A

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                With Push-in terminals

                • Extremely flat design (W × H × D: 60 × 45 × 19 mm), suitable for cable ducts
                • Push-In terminals up to a wire cross-section of 0,5 mm²/AWG20

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                  Optionally with Integrated Fuse

                  Cable protection against short circuits

                  • Optional integrated fuse, either with 4 × 4 A replaceable fuses or with 4 × 1 A self-resetting fuse
                  • Additional protection for connected devices
                  • Reliable protection against short circuits

                    Special assemblies on request

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                    PLC Connection over Gateways

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                    • Integration in all commonly used control systems via the respective fieldbus interface
                    • Integrated diagnostics
                    • Available option of integrated Safety Technology
                    • Ethernet diagnostic interface and webserver for remote maintenance
                    • Powered by 24 V or ASi power supply
                    • Processing of digital and analog modules
                    • Dual masters available for a greater cost savings
                    • Handles up to 124 I/O modules per gateway
                    • Each signal is available in the control system
                    • Graphic display allows for diagnostic feedback

                      Safety Components

                      Simple wiring of safety devices

                      • Gateway with integrated Safety Monitor
                      • Standard and safety signals on the same wire
                      • Easy safety configuration software per drag and drop
                      • Simulation software available
                      • Safe Link between different gateways
                      • Up to 1922 safety inputs
                      • Certified muting function block
                      • Wide range of safety I/O modules available
                      • Safe speed monitoring, positioning and stand still


                        • Easy integration of the drives in the control
                        • Inputs for the sensors
                        • Optimum wiring for motors and sensors
                        • Protection class up to IP67
                        • Easy control of start / stop, direction of rotation and speed for motor roller drives and frequency inverters
                        • Easy and quick installation system
                        • Big savings in wiring cost and time

                        Questions about our products and solutions?