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MDB Series Bearing Sensors

Part numbers
MDB810V3, MDB819V3, MDB812V3, MDB813V3, MDB814V3, MDB832V3, MDB833V3, MDB834V3
Electronics Application
Belt Conveyor,
Bucket Elevator,
Chain Conveyor,
Screw Conveyor
Certification

UKEx

UKEx
Image

CE

CE
Image
CE Logo
Product Features
  • Screw in installation
  • Grease zerk for bearing lubrication
  • Wiring connector
  • NTC version - continuous temperature
  • PT100 Version
  • PTC or contact version - trip points from 50°C to 90°C
  • Compatible with T400 Elite, T500 Elite, IE-Node or Watchdog Super Elite control modules
  • Not ATEX approved

MDB Series Bearing Sensors

Updated Version
MDB bearing temperature sensor

The MDB series is a range of bearing sensors manufactured to screw directly into a bearing housing through the existing 1/4” BSPT threaded grease zerk (can be installed in 1/8” NPT grease zerk fitting with an adapter). Each sensor is fitted with a grease zerk to allow lubrication of the bearing without the need for removal of the sensor. The sensor is fitted with a M12 connector for use with a separately supplied cable and socket assembly which can be attached connected directly to a PLC or to a hazard monitoring system, such as 4B’s IE-Node, T500 Hotbus Elite, Watchdog Super Elite, or T400 / T400 NTC Elite. The connections are not polarity sensitive therefore special connection requirements are eliminated. Four versions are available, a NTC thermistor model or PT100 type for continuous temperature monitoring, and PTC or Contact thermistor models with five trip points (60°C, 70°C, 80°C).

    Part Number Description Thermistor Type Thread
    #
    MDB810V3 Continuous Temperature Monitoring NTC ¼” BSPT
    MDB819V3 Continuous Temperature Monitoring PT100 ¼” BSPT
    MDB812V3 60°C Trip Point PTC ¼” BSPT
    MDB813V3 70°C Trip Point PTC ¼” BSPT
    MDB814V3 80°C Trip Point PTC ¼” BSPT
    MDB832V3 60°C Trip Point Contact ¼” BSPT
    MDB833V3 70°C Trip Point Contact ¼” BSPT
    MDB834V3 80°C Trip Point Contact ¼” BSPT
    Part Number Description
    CA4SW03A 3m long cable; M12 to bare ended
    CA4SW05A 5m long cable; M12 to bare ended
    CA4SW10A 10m long cable; M12 to bare ended
    CA4SW30A 30m long cable; M12 to bare ended
    CA4SP03A 3m long cable; M12 to M12
    CA4SP05A 5m long cable; M12 to M12
    CA4SP10A 10m long cable; M12 to M12
    CA4SP30A 30m long cable; M12 to M12


    TECHNICAL SPECIFICATIONS:
    MDB Series Bearing Temperature Sensors

     

    Literature Downloads
    Product datasheet - MDB Sensor
    download
    Product datasheet - MDB Sensor
    Full Line Catalogue - Electronic Components
    download
    Full Line Catalogue - Electronic Components
    Technical Manuals & Docs
    Product Manual - MDB8
    download
    Product Manual - MDB8
    Certificates
    Declaration of Conformity - MDB
    download
    Declaration of Conformity - MDB
    CAS4 延长线

    CAS4 Extension Cable

    M12 Connector leads for MDB Range of sensors. Quick fit M12 connectors allows simple and quick installation. No need to change wiring or disconnect from source simply replace sensor head.

    T400 Elite

    T400 Elite (PTC Version)

    Low cost alarm/indicator controller for use with PTC temperature sensors. 

    T400N Elite - Bearing Temperature Monitoring System

    T400N Elite

    Unique low cost alarm/indicator panel for use with any 4B NTC-type temperature sensors. ADB810, WDB70, and WDB810 series sensors are recommended.

    Superseded
    T500 Elite Hotbus™ elevator & conveyor monitoring system

    T500 Elite Hotbus™

    Monitors up to 256 sensors: temperature, alignment, speed...
    Watchdog Super Elite hazard monitor (WDC4)

    Watchdog™ Super Elite (WDC4)

    Combined belt speed (slip), belt alignment, continuous bearing temperature, pulley alignment and plug condition monitor for bucket elevators and conveyors.

    Hazard Monitoring Design Service

    Preventative maintenance can help reduce the risk of equipment failure and consequent downtimes. When it comes to monitoring your bucket elevators and belt conveyors, 4B can recommend you the ideal combination of sensors and monitoring systems to suit your requirements and budget.

    4B provides an extensive range of their own ATEX / IECEx / CSA approved hazard monitoring systems, misalignment switches and bearing temperature monitors and level controls. We can offer you anything from a replacement sensor to a fully integrated hazard monitoring system which can be operated either as a stand-alone system or connected to your PLC.

    And if you do not want to install hazard monitoring sensors on every piece of equipment in your plant straightaway, we can offer you a scalable solution starting with carefully chosen equipment and systems that can be expanded at a later date to encompass other machines in the plant.

    We can also offer you an installation service, and we do provide a competent after-sales technical service to help you overcome any technical problems with your monitoring equipment.

    To get a recommendation from our engineers, please fill in the electronics questionnaire below. Please fill this form in as accurately as possible to allow us to deal with your enquiry more effectively.

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    If you would like to send us a technical drawing or document with your enquiry, please send to 4b-uk@go4b.com.

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