Highlight Features:

• Four MPPT converters with 12 solar panel input channels per PCU board (Up to 4 PCU boards can be added)
• 20 output channels per PDU board (Up to 4 PDU boards can be added)
• High output power (up to 660 W)
• Integrated ideal diodes for each solar panel input
• Software and hardware overcurrent protection of each power output
• Each power output supports a configurable slew rate to handle the inrush current of loads
• Battery temperature management and heater control
• Battery state supervision: undervoltage lockout as well as overcurrent protection by the main switch
• Maximum current drawn from battery (overcurrent limit switch): 20 A
• Integrated battery charger circuit for easy integration operations
• Supports CAN communication interface with CSP protocol, UART/RS422
• EPS configuration through USB interface or CAN
• Always-ON Real Time Clock
• IPC-A-610 Class 3 assembly

Main Specifications:

• MPPT converter efficiency: up to 97%
• Output converter efficiency: up to 97%
• Regulated voltage rails: 3.3 V; 5 V; 12 V; 28 V
• Unregulated voltage rails:
  • Vbat, 4S: 12-16.6 V
  • Vbat, 8S: 24-33.2 V

Outputs:

• 20 output channels per PDU board
• Up to 4 PDU boards can be added to EPS
• Max output power per single MTTP converter: 50 W

Inputs:

• Maximum battery input voltage: 16.6 V (4S) or 33.2 V (8S)
• Solar panel input voltage: 6 – 42 V
• Max input power per MPPT converter: 50 W

• Minimal Voltage: 12.8 V
• Maximum Voltage: 16.6 V
• Nominal Capacity: 6.5 – 39 Ah
• Nominal Energy Capacity: 100 – 600 Wh
• Maximum Discharging Power: 107.9 – 647.4 W
• Maximum Charging Power: 53.95 – 323.7 W
• Charging Current: 3.25 – 19.5 A
• Maximum Discharge Current: 6.5 – 39 A
• Total Heater Resistor Resistance: 37.5 – 6.3 Ohm

8S6P battery pack is maximum nominal*

• Minimal Voltage: 25.6 V
• Maximum Voltage: 33.2 V
• Nominal Capacity: 3.25 – 19.5 Ah
• Nominal Energy Capacity: 100 – 600 Wh
• Maximum Discharging Power: 107.9 – 647.4 W
• Maximum Charging Power: 53.95 – 323.7 W
• Charging Current: 1.625 – 9.75 A
• Maximum Discharge Current: 3.25 – 19.5 A
• Total Heater Resistor Resistance: 150 – 25.0 Ohm

*It is possible to have larger battery pack, but requires engineering consultation and configuration.