Life Racing PDUx3 Power Distribution Unit

Features

• Schematic based calibration including logic simulation and live monitoring
• I/O slaving to an LR ECU
• Low power state woken on physical input, CAN activity, or specific CAN frame

Outputs

• 34 main Power Outputs
  • 10 multifunction high side, low side, PWM, H-Bridge outputs (40A continuous, soft-start inrush limiting 40A, hard-start inrush 60A)
  • 10 High Side outputs (40A continuous, hard-start inrush 60A)
  • 14 High Side outputs (15A continuous, hard-start inrush 17.5A)
  • Output teaming to support very high current devices
• 4 Additional Low Side Outputs (PWM capable)
• All outputs short circuit and thermally protected with multi-stage in-rush control
• Combined diagnostic output with reset input
• Up to 128 soft outputs via CAN

Inputs

• 16 physical switch inputs or, when slaved, general purpose analogue sensor inputs including:
  • 8x frequency measurement inputs (4 optionally bi-polar)
  • software selectable 3k ohm pull-up resistors
  • 4x inputs capable of programmable “wake up” functionality
• Dedicated wake pin
• Up to 128 soft inputs via CAN with configurable validation and debounce time

Interfaces

• 2x 100Mbit/s full duplex Ethernet (can be used as Ethernet switch)
• 3x CAN 2.0B
• RS232C serial interface
• LIN Bus

Power Supply

• 6.5V to 20V input voltage (12V option)
• 6.5V-28V input voltage (24V option)
• Dedicated logic power input
• Regulated 5V sensor supply output with short circuit protection

Physical

• 2 Leavyseal connectors with a total of 113 pins
• Amphenol SurLok Power Stud
• Machined Aluminium enclosure
• 210x130x57mm (including connectors)
• 850grams
• Operating Temperature up to +85C