Description

📡 Electrical & Communication Specs

Supported Battery Models

• US2000 / US2000B / US2000C
• US3000 / US3000C
• UP5000 / US5000
• Fidus / Force‑L / Force‑H (via rack BMS)

Communication Ports

• CAN Bus (to inverter)
• RS485 (to inverter or rack BMS)
• RS232 (diagnostics / engineering)
• RJ45 ports for stack communication
• Dry contact alarm output (varies by version)

Supported Inverters

Works as master controller for:

• Deye / Sunsynk
• Victron
• GoodWe
• LuxPower
• Growatt
• Voltronic
• Kodak
• FusionSolar
• And any CAN‑enabled inverter

🧠 System Management Features

Functions

• Acts as top‑level controller for multi‑stack systems
• Collects data from individual rack BMS units
• Balances charge/discharge across stacks
• Provides unified communication to inverter
• Handles protection logic:
  • Over‑voltage
  • Under‑voltage
  • Over‑current
  • Temperature protection
  • Cell balancing
  • Stack synchronization

Max Number of Stacks

• Up to 8 stacks (depending on model)
• Each stack can contain multiple modules (US2000/US3000/UP5000)

⚙️ Power Requirements

• Power Input: 48V DC (from battery stack)
• Consumption: < 5W
• Isolation: Opto‑isolated communication ports

📦 Physical Specs

• Mounting: Wall‑mount or rack‑mount
• Dimensions: ~ 260 × 150 × 45 mm
• Weight: ~ 1.2 kg
• Material: Powder‑coated steel housing
• Cooling: Passive (no fan)

🔐 Safety & Compliance

• CE Certified
• UN38.3 compliant (battery communication equipment)
• Electrical isolation between CAN/RS485 ports
• Required to be installed by a qualified technician