S32K358 Battery Management Unit (BMU) for High-Voltage Battery Energy Storage | NXP Semiconductors

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S32K358 Battery Management Unit (BMU) for High-Voltage Battery Energy Storage

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The BMU - RD-BESSK358BMU is a battery management unit (BMU) as part of the 1500VBESS reference design or a stand-alone board for development of custom designs. It is ideal for rapid prototyping of a high-voltage battery management system (HVBMS) hardware and software.

This board provides multiple interfaces (Ethernet, CAN FD, RS485) to communicate with an energy management system in containerized or modular storage in domestic or commercial and industrial use.

For isolated serial communication with battery modules, the board is equipped with a battery management communication gateway and transceiver electrical transport protocol link (ETPL).

This board contains all the control and interfaces for interlock monitoring, contactor control and cyber security.

Block Diagram

S32K358 BMU

RD-BESSK358BMU Block Diagram
Get diagram PDF

Supported Devices

Power Management

High Side Switches

  • XS2410: Quad 100 mΩ / Dual 50 mΩ, 3.0 V to 60 V High-Side Switch

System Basis Chips

  • FS26: Safety System Basis Chip with Low Power, for ASIL D Systems

BLDC, H-Bridge, Stepper

  • HB2000: SPI Programmable 10 A H-Bridge Brushed DC Motor Driver

Battery Communication ICs

  • MC33665A: General Purpose BMS Communication TPL Transceiver and CAN FD Gateway

Analog and Mixed Signal

Real-Time Clocks

  • PCF2131: Nano-Power Highly Accurate RTC with Integrated Quartz Crystal

Processors and Microcontrollers

S32K Auto General-Purpose MCUs

  • S32K3: S32K3 Microcontrollers for Automotive General Purpose

Interfaces

CAN Signal Improvement

  • TJA1463: CAN Signal Improvement Capability Transceiver with Sleep Mode

Security and Authentication

Secure Car Access

  • NCJ37x: Automotive Secure Element with Passive NFC, I2C and SPI Interfaces

More

Features

Interfaces

  • 1x CAN FD interface and 4x TPL interface (isolated 2Mbps serial communication)
  • 1x RS-485 interface
  • 1x gigabit Ethernet interface
  • 2x contactor drivers with PWM economization and current monitoring
  • 2x overcurrent and reverse polarity protected outputs for battery junction box and DC-Link bus
  • Precharge contactor and DCLink bus precharge contactor

Advanced Features

  • PWM-based interlock pilot loop
  • Lower current consumption in sleep mode
  • Cell voltage and battery current measurement synchronization for state of health calculation
  • Equipped with secure element (NCJ37) for cyber security and battery passport
  • MODBUS protocol enabled to easily connect to industrial networks and energy management systems
  • CAN SIC interface enables an increased number of racks in a containerized architecture
  • The S32K358 MCU comes with lockstep cores for functional safety and a QM core for communication and user applications

Buy Options

RD-BESSK358BMU-Image

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  • RD-BESSK358BMU
    Active

  • 1500 V Battery Energy Storage Reference Design.

  • Kit contains:

    • One RD-BESSK358BMU board
    • One power supply (24 V DC, 3.75 A)
    • One power cord
    • One ETPL cable
    • One RS-485 cable
    • One Ethernet cable
    • One controller area network (CAN) cable
    • One interlock cable
    • One contactors cable
    • One secure element antenna
    • One USB to RS-485 converter
  • $504.70 USD
  • For a quantity of 1
    • Availability: Pending Stock
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N true 0 PSPRD-BESSK358BMUen 4 Brochure Brochure t518 1 Fact Sheet Fact Sheet t523 1 User Manual User Manual t1009 2 en_US en_US en User Manual User Manual 2 1 1.0 English This user manual describes the RDBESSK35BMU battery management unit (BMU). The board features the S32k358 MCU, along with communication interfaces, a TPL gateway, and a secure element. 1734375847549714305474 PSP 5.1 MB None None documents None 1734375847549714305474 /docs/en/user-manual/UM12196.pdf 5077510 /docs/en/user-manual/UM12196.pdf UM12196 documents N N 2024-12-16 UM12196, RDBESSK358BMU Battery Management Unit User Manual /docs/en/user-manual/UM12196.pdf /docs/en/user-manual/UM12196.pdf User Manual N 309919593431037931 2025-01-30 pdf N en Dec 10, 2024 309919593431037931 User Manual Y N UM12196, RDBESSK358BMU Battery Management Unit User Manual 2 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 3 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 4 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 RD-BESSK358BMU downloads en true 0 Y PSP Brochure 1 /secured/assets/documents/en/brochure/NXP-ESS-BR.pdf 2023-12-22 1703261979331724352969 PSP 3 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 4 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 Manual 2 /docs/en/user-manual/UM12196.pdf 2024-12-16 1734375847549714305474 PSP 1 Dec 10, 2024 User Manual This user manual describes the RDBESSK35BMU battery management unit (BMU). The board features the S32k358 MCU, along with communication interfaces, a TPL gateway, and a secure element. None /docs/en/user-manual/UM12196.pdf English documents 5077510 None 309919593431037931 2025-01-30 N /docs/en/user-manual/UM12196.pdf UM12196, RDBESSK358BMU Battery Management Unit User Manual /docs/en/user-manual/UM12196.pdf documents 309919593431037931 User Manual N en None Y pdf 1.0 N N UM12196, RDBESSK358BMU Battery Management Unit User Manual 5.1 MB UM12196 N 1734375847549714305474 /docs/en/user-manual/UM12117.pdf 2024-07-18 1721327671088724791614 PSP 2 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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  • Software Development Resources

    RD-BESS1500BUN Standard Software

    FLEXERARev 0Jun 6, 2024SW-RD-BESSCT1500-D
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