Bus Technology

  • 8 x 4 to 20 mA in/4 x 4 to 20 mA in/out

    8 x 4 to 20 mA in/4 x 4 to 20 mA in/out

    PROFIBUS-Interface for zone 1/21 8 x 4 to 20 mA in Ex i In the Ex i version, the MODEX 8 x 4 to 20 mA module with 8 analogue inputs enables 8 analogue intrinsically safe signals to be fed in or...

  • 8 x 4 to 20 mA out Ex i/Ex e

    8 x 4 to 20 mA out Ex i/Ex e

    PROFIBUS-Interface for zone 1/21 In the Ex i or Ex e version, the MODEX 8 x 4 to 20 mA module can control various actuators depending on the model using 8 analogue short-circuit proof outputs. The...

  • 8 x Relay out Ex e

    8 x Relay out Ex e

    In the Ex e version, the MODEX 8 relay out module can activate various actuators using 8 outputs. It is possible, for example, to directly activate encapsulated solenoid valves, indicator lamps or...

  • 8 x Relay out Ex i

    8 x Relay out Ex i

    In the Ex i version, the MODEX 8 relay out module can activate various actuators using 8 outputs. It is possible, for example, to directly activate intrinsically safe solenoid valves or other...

  • Optical fibre bushings

    Optical fibre bushings

    The optical fibre bushing is used as an optical fibre cable entry into flameproof enclosures located in hazardous areas. They can also be supplied with plug-in connectors. The optical waveguiders -...

  • Power supply unit

    Power supply unit

    AC/DC 110 up to 250 V for zone 1/21 This power supply unit is suitable for universal use with either AC or DC voltage on the input side. The DC output voltage is stabilised and short-circuit and...