Minebea Intec Weighbridge PR 6021/68S Installation Manual
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Minebea Intec Weighbridge PR 6021/68S Installation Manual

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Installation Manual
Weighbridge Cable Junction Box PR 6021/68S
Translation of the Original Installation Manual
9499 053 16800
Edition 3.8.0
11/22/2021
Minebea Intec GmbH, Meiendorfer Str. 205 A, 22145 Hamburg, Germany
Phone: +49.40.67960.303 Fax: +49.40.67960.383

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Summary of Contents for Minebea Intec Weighbridge PR 6021/68S

  • Page 1 Installation Manual Weighbridge Cable Junction Box PR 6021/68S Translation of the Original Installation Manual 9499 053 16800 Edition 3.8.0 11/22/2021 Minebea Intec GmbH, Meiendorfer Str. 205 A, 22145 Hamburg, Germany Phone: +49.40.67960.303 Fax: +49.40.67960.383...
  • Page 2 Any information in this document is subject to change without notice and does not represent a commitment on the part of Minebea Intec unless legally prescribed. This product should only be operated/installed by trained and qualified personnel. In correspondence concerning this product, the type, name, and release number/serial number as well as all license numbers relating to the product have to be cited.

  • Page 3: Table Of Contents

    Cable gland................................14 Cable connections ..........................15 General information ..............................15 Connecting cables ..............................15 Cable connections ..............................15 Equipotential bonding conductor...........................17 Electronic corner correction............................ 18 5.5.1 General information ............................18 5.5.2 Procedure................................ 18 Maintenance/repairs/soldering work/cleaning .................20 Maintenance................................20 Repairs..................................20 Soldering work ................................20 Minebea Intec EN-1...
  • Page 4 Cleaning ..................................20 Disposal ..............................21 Certificates/safety instructions/control drawing/Ex design .............. 22 DEKRA 13ATEX0133X ............................... 23 MEU17053..................................26 IECEx DEK 13.0042X..............................32 FM17CA0156X................................37 FM17US0275X ................................41 RU С-DE.МЮ62.В.05021............................45 36931-751-16 ................................48 36931-751-08 ................................51 36931-751-07................................53 8.10 36931-721-07................................57 8.11 36931-750-01 ................................61 EN-2 Minebea Intec...

  • Page 5: Introduction

    WARNING indicates that death or severe, irreversible injury may occur if appropriate safety measures are not observed. Take the corresponding safety precautions. CAUTION Warning of personal injury. CAUTION indicates that minor, reversible injury may occur if appropriate safety measures are not observed. Take the corresponding safety precautions. Minebea Intec EN-3...

  • Page 6: Hotline

    NOTICE indicates that damage to property and/or the environment may occur if appropriate safety measures are not observed. Take the corresponding safety precautions. Note: User tips, useful information, and notes. Hotline Phone: +49.40.67960.444 Fax: +49.40.67960.474 eMail: help@minebea-intec.com EN-4 Minebea Intec...

  • Page 7: Safety Instructions

    PR 6221/..C3, /..C3E, /..C4, /..C4E, /..C5, /..C5E, /..C6, /..C6E PR 6224 Pendeo® Truck PR 6241/.., all types Contego®/..D1, /..D1Ex, /..C3, /..C3Ex PR 6246/.., all types PR 6251/.., all types Novego®/..D1, /..D1E, /..C3, /..C3E MP load cells, all types Minebea Intec EN-5...

  • Page 8: Initial Inspection

    General information Repairs are subject to inspection and must be carried out at Minebea Intec. In case of defect or malfunction, please contact your local Minebea Intec dealer or service center for repair. When returning the device for repair, please include a precise and complete description of the problem.

  • Page 9: Specifications

    Specifications Equipment supplied Description Cover Box incl. electronics Cable gland M12 (8×) Ex-zone locking pin 6 mm (3×) Cable gland M20 Pressure compensation element Jumpers for corner correction resistors The following items are not shown: Drilling template Minebea Intec EN-7...

  • Page 10: Technical Data

    Storage temperature range -30°C…+80°C Cable screw connections Metal Ex EMC cable screw connections Brass CuZn39Pb3, galv. nickel-plated Insulation impedance (in service temperature range at >1000 MΩ 95% air humidity and U = 500 V) Ex-connection values See Chapter 8. EN-8 Minebea Intec...

  • Page 11: Electromagnetic Compatibility (Emc)

    S CL III, DIV 1 T4 - 36931-751-07; Type 4X, IP6x CL I, Zone 0, AEx ia IIC T4 - 36931-751-07; Type 4X, IP6x Zone 20, AEx ia IIIC T90°C - 36931-751-07; Type 4X, IP6x T4 Ta= -20°C to 60°C Minebea Intec EN-9...
  • Page 12 The Ex safety instructions in the appendices must be observed when installing in the Ex area. The relevant protection class must be indi- cated on the rating plate! Note: The marking for ATEX is shown as an ex- ample. Note: See also Chapter 8. EN-10 Minebea Intec...

  • Page 13: Dimensions

    3 Specifications Weighbridge Cable Junction Box PR 6021/68S Dimensions all dimensions in mm Minebea Intec EN-11...

  • Page 14: Installation And Connection Information

    It is not permissible to connect multiple active intrinsically safe circuits in the junction box. When used in zone 20, the accumulated dust must not exceed a thickness of 5 mm. When used in zone 2, ensure that no voltage peaks more than 40% above the nominal voltage can occur. EN-12 Minebea Intec...

  • Page 15: Terminals And Jumpers

    + supply voltage (connection cable) Terminal contact S + sense (connection cable – white) Supply - blue Terminal contacts - supply voltage (load cells) 1–8 Terminal contact - supply voltage (connection cable) Terminal contact S - sense (connection cable – black) Minebea Intec EN-13...

  • Page 16: 4.4 Cable Gland

    Property damage is possible. If a cable gland is not used, it must be sealed with a supplied locking pin. NOTICE Property damage is possible. Regularly check the fitted cable gland for tightness and re-tighten it, if necessary. EN-14 Minebea Intec...

  • Page 17: Cable Connections

    Connecting cables To connect the junction box to the device, connection cable PR 6135/..or PR 6136/.. (for Ex zone) must be used; max. length: 300 m. Cable connections Note: All components are only shown schematically. Minebea Intec EN-15...
  • Page 18 Weighbridge Cable Junction Box PR 6021/68S 5 Cable connections Color code black blue green gray white Connection example EN-16 Minebea Intec...

  • Page 19: Equipotential Bonding Conductor

    In particular, the entire installation, including the power supply, must be sufficiently protected against lightning. In Ex areas, equipotential bonding must be established to avoid any compensatory currents between the individual conducting system components. Connection example Minebea Intec EN-17...

  • Page 20: Electronic Corner Correction

    Electronic corner correction 5.5.1 General information Minebea Intec load cells are produced according to high quality standards and have precisely adjusted output values. Nonetheless, mechanical imbalances can cause impermissible corner load errors to arise, which will need to be offset by soldering in resistors.
  • Page 21 (in the example 4.68 Ω). This aligns the load cells with the displayed value of the reference cell. Note: The soldering studs are factory short-circuited for the resistances. 3. After that, recalibrate the scale. Minebea Intec EN-19...

  • Page 22: Maintenance/Repairs/Soldering Work/Cleaning

    Repairs Repairs are subject to inspection and must be carried out at Minebea Intec. In case of defect or malfunction, please contact your local Minebea Intec dealer or service center for repair. When returning the device for repair, please include a precise and complete description of the problem.

  • Page 23: Disposal

    We reserve the right not to accept products that are contaminated with hazardous substances (ABC contamination) for repair. Should you have any further questions, please contact your local service representative or our service center. Minebea Intec GmbH Repair center Meiendorfer Strasse 205 A 22145 Hamburg, Germany Phone: +49.40.67960.666...

  • Page 24: Certificates/Safety Instructions/Control Drawing/Ex Design

    Certificate of Conformity IECEx DEK 13.0042 X EU-Declaration of Conformity MEU17053 Certificate of Conformity FM FM17CA0156X FM17US0275X Safety instructions 36931-751-16 Safety instructions (FM) 36931-751-08 Control drawing (FM) 36931-751-07 Control drawing (FM, Temp variant) 36931-721-07 8.10 Ex-Concept 36931-750-01 8.11 EN-22 Minebea Intec...

  • Page 25: Dekra 13Atex0133X

    8 Certificates/safety instructions/control drawing/Ex design Weighbridge Cable Junction Box PR 6021/68S DEKRA 13ATEX0133X Minebea Intec EN-23...
  • Page 26 Weighbridge Cable Junction Box PR 6021/68S 8 Certificates/safety instructions/control drawing/Ex design EN-24 Minebea Intec...
  • Page 27 8 Certificates/safety instructions/control drawing/Ex design Weighbridge Cable Junction Box PR 6021/68S Minebea Intec EN-25...

  • Page 28: Meu17053

    Weighbridge Cable Junction Box PR 6021/68S 8 Certificates/safety instructions/control drawing/Ex design MEU17053 EN-26 Minebea Intec...
  • Page 29 8 Certificates/safety instructions/control drawing/Ex design Weighbridge Cable Junction Box PR 6021/68S Minebea Intec EN-27...
  • Page 30 Weighbridge Cable Junction Box PR 6021/68S 8 Certificates/safety instructions/control drawing/Ex design EN-28 Minebea Intec...
  • Page 31 8 Certificates/safety instructions/control drawing/Ex design Weighbridge Cable Junction Box PR 6021/68S Minebea Intec EN-29...
  • Page 32 Weighbridge Cable Junction Box PR 6021/68S 8 Certificates/safety instructions/control drawing/Ex design EN-30 Minebea Intec...
  • Page 33 8 Certificates/safety instructions/control drawing/Ex design Weighbridge Cable Junction Box PR 6021/68S Minebea Intec EN-31...

  • Page 34: Iecex Dek 13.0042X

    Weighbridge Cable Junction Box PR 6021/68S 8 Certificates/safety instructions/control drawing/Ex design IECEx DEK 13.0042X EN-32 Minebea Intec...
  • Page 35 8 Certificates/safety instructions/control drawing/Ex design Weighbridge Cable Junction Box PR 6021/68S Minebea Intec EN-33...
  • Page 36 Weighbridge Cable Junction Box PR 6021/68S 8 Certificates/safety instructions/control drawing/Ex design EN-34 Minebea Intec...
  • Page 37 8 Certificates/safety instructions/control drawing/Ex design Weighbridge Cable Junction Box PR 6021/68S Minebea Intec EN-35...
  • Page 38 Weighbridge Cable Junction Box PR 6021/68S 8 Certificates/safety instructions/control drawing/Ex design EN-36 Minebea Intec...

  • Page 39: Fm17Ca0156X

    8 Certificates/safety instructions/control drawing/Ex design Weighbridge Cable Junction Box PR 6021/68S FM17CA0156X Minebea Intec EN-37...
  • Page 40 Weighbridge Cable Junction Box PR 6021/68S 8 Certificates/safety instructions/control drawing/Ex design EN-38 Minebea Intec...
  • Page 41 8 Certificates/safety instructions/control drawing/Ex design Weighbridge Cable Junction Box PR 6021/68S Minebea Intec EN-39...
  • Page 42 Weighbridge Cable Junction Box PR 6021/68S 8 Certificates/safety instructions/control drawing/Ex design EN-40 Minebea Intec...

  • Page 43: Fm17Us0275X

    8 Certificates/safety instructions/control drawing/Ex design Weighbridge Cable Junction Box PR 6021/68S FM17US0275X Minebea Intec EN-41...
  • Page 44 Weighbridge Cable Junction Box PR 6021/68S 8 Certificates/safety instructions/control drawing/Ex design EN-42 Minebea Intec...
  • Page 45 8 Certificates/safety instructions/control drawing/Ex design Weighbridge Cable Junction Box PR 6021/68S Minebea Intec EN-43...
  • Page 46 Weighbridge Cable Junction Box PR 6021/68S 8 Certificates/safety instructions/control drawing/Ex design EN-44 Minebea Intec...

  • Page 47: Ru С-De.мю62.В.05021

    8 Certificates/safety instructions/control drawing/Ex design Weighbridge Cable Junction Box PR 6021/68S RU С-DE.МЮ62.В.05021 Minebea Intec EN-45...
  • Page 48 Weighbridge Cable Junction Box PR 6021/68S 8 Certificates/safety instructions/control drawing/Ex design EN-46 Minebea Intec...
  • Page 49 8 Certificates/safety instructions/control drawing/Ex design Weighbridge Cable Junction Box PR 6021/68S Minebea Intec EN-47...
  • Page 50 Weighbridge Cable Junction Box PR 6021/68S 8 Certificates/safety instructions/control drawing/Ex design 36931-751-16 EN-48 Minebea Intec...
  • Page 51 8 Certificates/safety instructions/control drawing/Ex design Weighbridge Cable Junction Box PR 6021/68S Minebea Intec EN-49...
  • Page 52 Weighbridge Cable Junction Box PR 6021/68S 8 Certificates/safety instructions/control drawing/Ex design EN-50 Minebea Intec...
  • Page 53 8 Certificates/safety instructions/control drawing/Ex design Weighbridge Cable Junction Box PR 6021/68S 36931-751-08 Minebea Intec EN-51...
  • Page 54 Weighbridge Cable Junction Box PR 6021/68S 8 Certificates/safety instructions/control drawing/Ex design EN-52 Minebea Intec...
  • Page 55 8 Certificates/safety instructions/control drawing/Ex design Weighbridge Cable Junction Box PR 6021/68S 36931-751-07 Minebea Intec EN-53...
  • Page 56 Weighbridge Cable Junction Box PR 6021/68S 8 Certificates/safety instructions/control drawing/Ex design EN-54 Minebea Intec...
  • Page 57 8 Certificates/safety instructions/control drawing/Ex design Weighbridge Cable Junction Box PR 6021/68S Minebea Intec EN-55...
  • Page 58 Weighbridge Cable Junction Box PR 6021/68S 8 Certificates/safety instructions/control drawing/Ex design EN-56 Minebea Intec...
  • Page 59 8 Certificates/safety instructions/control drawing/Ex design Weighbridge Cable Junction Box PR 6021/68S 8.10 36931-721-07 Minebea Intec EN-57...
  • Page 60 Weighbridge Cable Junction Box PR 6021/68S 8 Certificates/safety instructions/control drawing/Ex design EN-58 Minebea Intec...
  • Page 61 8 Certificates/safety instructions/control drawing/Ex design Weighbridge Cable Junction Box PR 6021/68S Minebea Intec EN-59...
  • Page 62 Weighbridge Cable Junction Box PR 6021/68S 8 Certificates/safety instructions/control drawing/Ex design EN-60 Minebea Intec...
  • Page 63 8 Certificates/safety instructions/control drawing/Ex design Weighbridge Cable Junction Box PR 6021/68S 8.11 36931-750-01 Minebea Intec EN-61...
  • Page 64 Weighbridge Cable Junction Box PR 6021/68S 8 Certificates/safety instructions/control drawing/Ex design EN-62 Minebea Intec...
  • Page 66 Published by Minebea Intec GmbH | Meiendorfer Strasse 205 A | 22145 Hamburg, Germany Phone: +49.40.67960.303 | Email: info@minebea-intec.com www.minebea-intec.com...

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