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  • P F As Interface Sensor Actuator Module Vaa 4e4a Ke1 Z E2 - Germany

    price: 179.00 Dollar US$

    AS-Interface sensor/actuator module VAA-4E4A-KE1-Z/E2

    Housing with removable terminals
    Communication monitoring
    Inputs for 2-wire sensors and mechanical contacts
    Addressing jack
    Power supply of the inputs and outputs from the external auxiliary voltage
    Function display for bus, ext. auxiliary voltage, inputs and outputs
    Product Description
    KE1 switch cabinet module
    4 inputs and 4 outputs
    General specifications
    Slave type Standard slave
    AS-Interface specification V3.0
    Required master specification ≥ V2.0
    UL File Number E87056
    Functional safety related parameters
    MTTFd 90 a
    Mission Time (TM) 20 a
    Diagnostic Coverage (DC) 0 %
    Indicators/operating means
    LED FAULT error display; LED red
    red: communication error or address is 0
    red flashing: overload of outputs
    LED PWR AS-Interface voltage; LED green
    LED AUX ext. auxiliary voltage UAUX; dual LED green/red
    green: voltage OK
    red: reverse voltage
    LED IN switching state (input); 4 LED yellow
    LED OUT Switching state (output); 4 LED yellow
    Electrical specifications
    Auxiliary voltage (output) 20 ... 30 V DC PELV
    Rated operating voltage 26.5 ... 31.6 V from AS-Interface
    Rated operating current ≤ 40 mA
    Protection class III
    Surge protection UAUX, Uin: Over voltage category III, safe isolated power supplies (PELV)

    Company Contact:

    • Phone: 0611 988 17088

    • Address: Sonnenberger Strasse 52, Darmstadt, Wiesbaden, Germany

    • Email: Email

    Published date: September 29, 2016 -

    • Business Description: Our competitive brands are:

      Ralph Messring GmbH specializes in global sales and distribution of industrial equipment and supplies, our products mainly focus on industrial automation and process instrumentation, e.g pressure and temperature measurement, flow devices and automation controls components, oilfield equipment, safety products, industrial consumables and etc.

      Our goal is to provide our customers with the best products and solution services, at rapid time offering reasonable and competitive price, rapid delivery and convenient order processing.

      We have many reliable European Manufacturers as our partners and backup force to serve you the products you know and trust, and we have hundreds of customers at hand generate everyday large purchase demands. What you only need is to give us a chance to serve you!

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