BESS1500 Battery Junction Box (BJB) | NXP Semiconductors

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BESS1500 Battery Junction Box (BJB)

RDBESS772BJBEVB Active

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The BJB - RDBESS772BJBEVB is a battery junction box (BJB) reference design with electrical transport protocol link (ETPL) communication. This board contains two MC33772 battery sensors for redundant high voltage and current measurements and performs isolation measurements.

The board is equipped with a shunt resistor for current measurements, and it is also prepared for a Hall sensor connection. The programmable gain amplification makes it possible to keep 0.5 % measurement accuracy for a few Ampere to 500 Ampere. This board is part of the RD-BESS1500BUN reference design bundle.

Block Diagram

RDBESS772BJBEVB

RDBESS772BJBEVB Block Diagram
Get diagram PDF

Supported Devices

Power Management

Battery Cell Controllers

  • MC33772C: 6-Channel Li-Ion Battery Cell Controller IC

Features

Voltage Measurement

  • 6 high-voltage measurements with high accuracy

Current Measurement

  • Fully redundant current measurement up to +/-500 A
  • 0.5% measurement error (IC level only)

Temperature Measurement

  • Shunt temperature measurement for current measurement compensation
  • Pre-charge resistor temperature measurement

Isolation

  • Isolation resistance measurement between high-voltage and low voltage domains

Communication

  • Isolated ETPL communication between BJB and BMU

Buy Options

RDBESS772BJBEVB-Image

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  • RDBESS772BJBEVB
    Active

  • BESS1500 Battery Junction Box (BJB).

  • Kit contains:

    • One RDBESS772BJBEVB board
    • One power cord
    • Six high-voltage measurement cables
    • Two thermal sensor cables
    • One chassis cable
    • One GND cable
    • Two Hall sensor cables
    • One electrical transport protocol link (ETPL) cable
    • One plexiglass cover
  • $1060.21 USD
  • For a quantity of 1
    • Availability: In Stock
    • Inventory: 2
    • Shipping: Normally ships 1-2 business days
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N true 0 PSPRDBESS772BJBEVBen 5 Brochure Brochure t518 1 Fact Sheet Fact Sheet t523 1 User Guide User Guide t792 1 User Manual User Manual t1009 2 en_US en_US 1 1 English Getting Started with the RDBESS772BJBEVB Battery Junction Box 1727906385234702877137 Y 1727906385234702877137 GS-RDBESS772BJBEVB GS-RDBESS772BJBEVB /document/guide/getting-started-with-the-rdbess772bjbevb-battery-junction-box:GS-RDBESS772BJBEVB HTML 0 2024-10-02 GS-RDBESS772BJBEVB PSP User Guide 132339537837198660 2025-01-07 en Oct 1, 2024 User Guide t792 User Guide User Guide Y Getting Started with the RDBESS772BJBEVB Battery Junction Box false en User Manual User Manual 2 2 1.0 English This user manual targets the RDBESS772BJBEVB board. It is a typical battery junction box (BJB) solution used in battery energy storage system (BESS). The RDBESS772BJBEVB is part of the BESS reference design offered by NXP. 1727193944042723511190 PSP 2.0 MB None None documents None 1727193944042723511190 /docs/en/user-manual/UM12145.pdf 1996947 /docs/en/user-manual/UM12145.pdf UM12145 documents N N 2024-09-24 UM12145, RDBESS772BJBEVB Battery Junction Box User Manual /docs/en/user-manual/UM12145.pdf /docs/en/user-manual/UM12145.pdf User Manual N 309919593431037931 2024-10-08 pdf N en Sep 20, 2024 309919593431037931 User Manual D N UM12145, RDBESS772BJBEVB Battery Junction Box User Manual 3 1 English This document aims to help getting started with the BESS1500BUN HVBMS hardware reference design. 1721327671088724791614 PSP 16.8 MB None None documents None 1721327671088724791614 /docs/en/user-manual/UM12117.pdf 16778179 /docs/en/user-manual/UM12117.pdf UM12117 documents N N 2024-07-18 UM12117, RD-BESS1500BUN User Manual /docs/en/user-manual/UM12117.pdf /docs/en/user-manual/UM12117.pdf User Manual N 309919593431037931 2024-08-01 pdf N en Jul 1, 2024 309919593431037931 User Manual Y N UM12117, RD-BESS1500BUN User Manual Brochure Brochure 1 4 1 English Energy Storage System is a production-grade battery management system reference development platform with HW, SW and safety package aligned to IEC 61508 and UL 9540 for 1500 V. 1703261979331724352969 PSP 930.3 KB Registration without Disclaimer None documents Extended 1703261979331724352969 /secured/assets/documents/en/brochure/NXP-ESS-BR.pdf 930268 /secured/assets/documents/en/brochure/NXP-ESS-BR.pdf NXP-ESS-BR documents Y N 2023-12-22 High-Voltage ESS Reference Development Platform /webapp/Download?colCode=NXP-ESS-BR /secured/assets/documents/en/brochure/NXP-ESS-BR.pdf Brochure N 712453003803778552 2024-05-21 pdf Y en Jan 30, 2024 712453003803778552 Brochure Y N High-Voltage ESS Reference Development Platform Fact Sheet Fact Sheet 1 5 1 English Battery Energy Storage System 1.0 with IEC 61508 SIL 2 and IEC 60730 1718317982847721181523 PSP 323.7 KB None None documents None 1718317982847721181523 /docs/en/fact-sheet/BESS10FS.pdf 323677 /docs/en/fact-sheet/BESS10FS.pdf BESS10FS documents N N 2024-06-13 RD-BESSCT1500BUN, Battery Energy Storage Fact Sheet /docs/en/fact-sheet/BESS10FS.pdf /docs/en/fact-sheet/BESS10FS.pdf Fact Sheet N 736675474163315314 2024-08-16 pdf N en Aug 15, 2024 736675474163315314 Fact Sheet Y N RD-BESSCT1500BUN, Battery Energy Storage Fact Sheet false 0 RDBESS772BJBEVB downloads en true 0 Y PSP Brochure 1 /secured/assets/documents/en/brochure/NXP-ESS-BR.pdf 2023-12-22 1703261979331724352969 PSP 4 Jan 30, 2024 Brochure Energy Storage System is a production-grade battery management system reference development platform with HW, SW and safety package aligned to IEC 61508 and UL 9540 for 1500 V. Registration without Disclaimer /secured/assets/documents/en/brochure/NXP-ESS-BR.pdf English documents 930268 None 712453003803778552 2024-05-21 Y /webapp/Download?colCode=NXP-ESS-BR High-Voltage ESS Reference Development Platform /secured/assets/documents/en/brochure/NXP-ESS-BR.pdf documents 712453003803778552 Brochure N en Extended Y pdf 1 Y N High-Voltage ESS Reference Development Platform 930.3 KB NXP-ESS-BR N 1703261979331724352969 Fact Sheet 1 /docs/en/fact-sheet/BESS10FS.pdf 2024-06-13 1718317982847721181523 PSP 5 Aug 15, 2024 Fact Sheet Battery Energy Storage System 1.0 with IEC 61508 SIL 2 and IEC 60730 None /docs/en/fact-sheet/BESS10FS.pdf English documents 323677 None 736675474163315314 2024-08-16 N /docs/en/fact-sheet/BESS10FS.pdf RD-BESSCT1500BUN, Battery Energy Storage Fact Sheet /docs/en/fact-sheet/BESS10FS.pdf documents 736675474163315314 Fact Sheet N en None Y pdf 1 N N RD-BESSCT1500BUN, Battery Energy Storage Fact Sheet 323.7 KB BESS10FS N 1718317982847721181523 User Guide 1 2024-10-02 1727906385234702877137 1 Oct 1, 2024 User Guide User Guide Getting Started with the RDBESS772BJBEVB Battery Junction Box Y GS-RDBESS772BJBEVB English 0 User Guide 2025-01-07 /document/guide/getting-started-with-the-rdbess772bjbevb-battery-junction-box:GS-RDBESS772BJBEVB Getting Started with the RDBESS772BJBEVB Battery Junction Box GS-RDBESS772BJBEVB PSP 132339537837198660 User Guide en Y t792 HTML GS-RDBESS772BJBEVB 1727906385234702877137 User Manual 2 /docs/en/user-manual/UM12145.pdf 2024-09-24 1727193944042723511190 PSP 2 Sep 20, 2024 User Manual This user manual targets the RDBESS772BJBEVB board. It is a typical battery junction box (BJB) solution used in battery energy storage system (BESS). The RDBESS772BJBEVB is part of the BESS reference design offered by NXP. None /docs/en/user-manual/UM12145.pdf English documents 1996947 None 309919593431037931 2024-10-08 N /docs/en/user-manual/UM12145.pdf UM12145, RDBESS772BJBEVB Battery Junction Box User Manual /docs/en/user-manual/UM12145.pdf documents 309919593431037931 User Manual N en None D pdf 1.0 N N UM12145, RDBESS772BJBEVB Battery Junction Box User Manual 2.0 MB UM12145 N 1727193944042723511190 /docs/en/user-manual/UM12117.pdf 2024-07-18 1721327671088724791614 PSP 3 Jul 1, 2024 User Manual This document aims to help getting started with the BESS1500BUN HVBMS hardware reference design. None /docs/en/user-manual/UM12117.pdf English documents 16778179 None 309919593431037931 2024-08-01 N /docs/en/user-manual/UM12117.pdf UM12117, RD-BESS1500BUN User Manual /docs/en/user-manual/UM12117.pdf documents 309919593431037931 User Manual N en None Y pdf 1 N N UM12117, RD-BESS1500BUN User Manual 16.8 MB UM12117 N 1721327671088724791614 true Y Designs

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