1. BCU2002 Introduction
Introducing the LiBat™ BCU2002, a cutting-edge multi-master Battery Control Unit (BCU) that sets new standards in advanced energy management. Designed for optimal performance in diverse applications, this innovative device stands at the forefront of battery control technology. The BCU2002 boasts unparalleled capabilities as a multi-master system, allowing for seamless communication and control in complex battery configurations. With a focus on precision, efficiency, and reliability, this battery control unit redefines the way we manage energy storage, offering a versatile solution for a wide range of industries. Embrace the future of battery control with LiBat™ BCU2002 – where advanced technology meets unparalleled functionality.
Key Features:
- Small Size 133mm x 90mm
- Advanced Hardware for Rough Conditions
- Up to 2000V High Voltage Sense Inputs for Safety Functions
- WiFi and GSM communication for remote control
- Two RJ45 Connectors for redundant 1.5kV isolated daisy-chain communication
- 1.5kV Isolated 2xCanbus, 1xRS485, 1xRS232 Communication Interfaces
- Two RJ45 Connectors for redundant daisy-chain
- 1.5kV Isolated 4 Analog Inputs
- Onboard RTC and backup battery
- SD Card for logging
Table.1.1: BCU2002 Technical Specifications
| PARAMETER | SPECIFICATIONS |
|---|---|
| Power Source | External Power. (15-80Vdc) |
| Power Consumption | Power Down: ~1 mW , RUN State: ~2400mW |
| Wake Up Trigger | User Button |
| LEDs | Power, Run/Error Status |
| Relays | 4x Relay Outputs |
| Inputs | 1x User button with led |
| SD Card | 1x MicroSD Card Support |
| RTC | Onboard RTC with backup battery |
| Slave Communication | Daisy-chain |
| Slave Communication Interface | 2x 1.5kV Isolated RJ45 |
| Slave Moudule Support | Up to 16 slaves |
| Precharge | Configurable Software Timer |
| DFU Mode | Embedded bootloader for firmware upgrades. |
| Digital Interface-1 | 1x 1.5kV Isoalted Half Duplex RS485 |
| Digital Interface-2 | 1x 1x 1.5kV Isoalted RS232 |
| Digital Interface-3 | 2x 1x 1.5kV Isoalted CANBus 2.0b |
| Communication Protocols | LiBat COM, JSON, Modbus RTU |
| Communication Protocols | Custom Canbus and RS485 |
| Current Sensor | Compatiable with 5V external current sensors |
| Operating Temperature | -20 °C to +70 °C (-4° F to +158° F) |
| Relative Humidity | 5% to 95% (non-condensing) |
| Dimensions and Weight | 133 mm X 90 mm X 17.8 mm, ~100g |