IMD Insulation Monitor

The IMD is an insulation monitoring device for use with high voltage battery packs/systems. It monitors the insulation resistance to ground from both the positive and negative DC terminals, and will alert the BMS and connected systems if there is any fault detected.

• Monitors insulation resistance to chassis ground
• 4 Temperature sensor inputs
• 4 Relay outputs
• 2kV Working Isolation
• 5kV Withstand Isolation
• CAN communication
• 12V supply or 24V Optional

• Supply Voltage: 12V/24V
• Dimensions:
• Connector: Molex Minifit Jnr 20-Way, JST JWPF 6-Way, JST XH 5-way
• Weight:
• Connectivity: 2x CANBus 250-1000kbps

• Wiring Guide
• Quick Start Guide (Coming Soon)
• Operating Guide(Coming Soon)
• CAN Specification(Coming Soon)
• Latest Firmware (Coming Soon)

When using and/or installing any BMS is it essential to observe all relevant safety precautions around working with live electrical connections. Please seek professional training when working with live cells and/or high voltage batteries. See our Electrical Saftey Guide for some basics.