1500Vdc 60-Cell 100mA Passive Balancing BMS Slave Module ESBMM-6012

The ESBMM-6012-F is a BMS slave module designed for 1500Vdc energy storage systems. It provides high-precision cell-level voltage monitoring for 60 cells and features comprehensive thermal management with 60 NTC (10K) temperature sensors. Equipped with reliable passive balancing control (100mA) and intelligent active thermal management (including fan speed control and feedback), this module ensures long-term operational safety, extends battery life, and complies with stringent international functional safety standards.

 

 

Applications  

Grid-Scale ESS

Ideal for 1500Vdc utility-scale energy storage plants requiring high-density 60-cell monitoring.

C&I Energy Storage

Ensures safety and efficiency for commercial microgrids through active thermal and fan speed control.

Renewable Integration

Stabilizes energy output for large-scale solar and wind power generation systems.

High-Capacity BESS Containers

Ideal for multi-cell passive balancing and temperature tracking in battery containers.

  • Product Details

Core Features  

  • Passive & Active balancing control options available.
  • Support cell-level voltage monitoring (up to 112 cells depending on model).
  • Support 14 NTC (10K) temperature monitoring points.
  • Support 1 digital signal output and 1 digital signal input detection.
  • Support active thermal management such as temperature control of cooling or temperature rise to ensure system safety and extend battery life.
  • Support low-power mode DAQ, the potential current in low-power mode can be reduced to 10uA or lower.
  • Meet requirements of 1500Vdc Energy Storage System, comply with GB/T34131, EN/IEC/UL60950, EN/IEC/UL62368, EN/IEC/UL60730, GBT36276, IEC62477 for functional safety and electrical insulation requirement.

Technical Specifications - ESBMM Series  

Type Model Supply Voltage Voltage Series Voltage Range Temp Sensors Temp Range Balancing Current Communication
Level 1 Slave
Passive Balancing
ESBMM-1212-F HV6.0.0 DC24V 12 0-5V 14 -40~125°C 100mA CAN
ESBMM-2412-F HV7.0.1 24 24
ESBMM-3612-F HV7.0.1 36 36
ESBMM-4812-F HV7.0.1 48 48
ESBMM-6012-F HV7.0.1 60 60
ESBMM-1612-F HV7.0.7 / 16 16 Daisy Chain
ESBMM-3212-F HV7.0.7 32 32
ESBMM-4812-F HV7.0.7 48 48
ESBMM-6412-F HV7.0.7 64 64
ESBMM-6412-F HV7.1.0 DC24V 64 64 CAN
ESBMM-B212-F HV7.1.0 112 112
Level 1 Slave
Active Balancing
ESBMM-1222-F HV4.0.6 DC24V 12 0-5V 14 -40~125°C 2A CAN
ESBMM-1622-F HV4.0.6 16 16
ESBMM-2422-F HV4.0.6 24 24
ESBMM-2622-F HV4.0.0 26 26
ESBMM-5222-F HV4.0.0 52 56
ESBMM-A422-F HV5.0.0 104 104

Frequently Asked Questions (FAQ)

 
Q: What is the maximum cell monitoring and balancing capacity of this module?

This module supports high-precision, cell-level voltage monitoring for up to 60 cells simultaneously. It features advanced 100mA passive balancing control, enabling controlled discharging of multiple cells within the same battery rack while accurately measuring the dissipated energy of each cell.

Q: Does the BMS slave module support active thermal management and fan control?

Yes, it is equipped with 60 NTC (10K) temperature monitoring points and supports active thermal management for cooling or heating. Furthermore, it features dedicated fan speed control, fan state feedback, and real-time speed detection to ensure maximum system safety and extend battery life.

Q: Is this data acquisition module compliant with 1500Vdc utility-scale ESS safety standards?

Absolutely. It is purpose-built to meet the rigorous requirements of 1500Vdc Energy Storage Systems. It fully complies with critical international functional safety and electrical insulation standards, including GB/T34131, IEC62477, GBT36276, and EN/IEC/UL62368.

Q: How does the module handle digital signal integration with external controllers?

To facilitate seamless system integration, the module supports 1 digital signal output and 1 digital signal input detection. This allows it to communicate effectively with upper-level energy storage controllers and peripheral safety hardware.

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