Qualtech SEMU-5819B Energy Storage Supervisory BMS Master Controller

Qualtech describes SEMU-5819B as a level-three energy storage BMS master controller. It can communicate with SBCU cluster controllers over CAN or LAN and collect cluster and peripheral status for supervisory energy management. The manufacturer also describes display access to system status, events and faults. Integrators should define the number of clusters, EMS and PCS interfaces, data requirements and peripheral connections. Confirm the supplied protocol, controller configuration, protection responsibilities and project acceptance checks. Certification and electrical performance require model-specific documents; this listing does not assert a verified certificate. Official product details: https://www.qualtechbms.com/Products/Energy_Storage_HV_BMS/SEMU-5819B