DC Connection Unit (DCU)

DCU Enhanced – Standalone DC Charging at the Highest Level

For customers who do not require an onboard charger and prefer a dedicated DC charging solution, the DCU Enhanced is the perfect choice. This version enables direct DC charging, eliminating the need for an onboard charger—ideal for applications where fast, high-power charging is critical.

Whether for electric buses, trucks, or other heavy-duty vehicles, the DCU Enhanced stands out for its simplicity, reliability, and advanced communication protocols. It can operate independently or in a master-slave configuration with Stercom’s Onboard Charger, making it adaptable to different charging infrastructures.

DCU Enhanced – Standalone DC Charging at the Highest Level

For customers who do not require an onboard charger and prefer a dedicated DC charging solution, the DCU Enhanced is the perfect choice. This version enables direct DC charging, eliminating the need for an onboard charger—ideal for applications where fast, high-power charging is critical.

Whether for electric buses, trucks, or other heavy-duty vehicles, the DCU Enhanced stands out for its simplicity, reliability, and advanced communication protocols. It can operate independently or in a master-slave configuration with Stercom’s Onboard Charger, making it adaptable to different charging infrastructures.

Key Features:

  • Standalone DC charging via CCS or in master-slave mode with a Stercom OBC
    Direct Powerline Communication (EPLC) with DC charging stations
  • Complies with DIN 70121 / ISO 15118 high-quality communication standards
  • Available in 250A or 500A versions
  • Supports up to 950V battery capacity
  • Functional safety compliance (ISO 26262) for secure operation
  • SAE J1939 CAN communication for seamless vehicle integration
  • Available in open-frame or IP67 enclosure for various use cases

DCU Basic – Nahtlose Integration mit dem Onboard Charger

Die DCU Basic ist ideal für Kunden, die eine vollständig integrierte Ladelösung mit AC- und DC-Ladefunktionen wünschen. In Kombination mit dem Onboard Charger (OBC) von Stercom sorgt sie für einen reibungslosen Ladeprozess, bei dem das OBC das Lademanagement übernimmt und die DCU für eine sichere und effiziente Verbindung zur Fahrzeugbatterie sorgt.

Diese Version ist ideal für Flottenbetreiber, Nutzfahrzeuge und Kunden, die ein Onboard-Ladegerät für flexible Lademöglichkeiten bevorzugen. Die DCU Basic ermöglicht eine optimierte Energieübertragung und gewährleistet ein schnelles und effizientes Laden der Fahrzeuge.

  • Verbindet die CCS-DC-Pins mit der Hochvoltbatterie
  • Verwaltet die Verbindung zu einer DC-Ladestation (EVSE) für DC-Laden
  • Verbindung über Type 2 CCS DC-Pins
  • Hochwertiges Kommunikationsprotokoll über Powerline Communication (EPLC) nach DIN 70121 oder ISO 15118 bei DC-Laden
  • 250A oder optional 500A DC-Ladestrom
  • Bis zu 950V Batteriekapazität
  • SAE J 1939 CAN-Kommunikation zum Fahrzeug-CAN-Bus
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DCU_Flyer_eng_web_20240618.pdf
DCU_Flyer_eng_web_20240618.pdf
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