Special split Orion 2 BMS kit

Summary of Major Improvements

• Significantly smaller enclosure size for 24-72 cell configurations.
• Roughly 40% lower weight on all models due to the new enclosure design and streamlined (removable) heatsink. Minimum heat dissipation requirements apply.
• Considerable boosts in measurement accuracy and processor speed allow for more advanced calculations and logic.
• Direct hardware support for several popular charging protocols including hardware support for SAE J1772 (directly interfacing with the pilot / proximity lines) and CHAdeMO for DC fast charging.
• Wider input power voltage range (now 12v-24vDC compatible) for better support on heavy vehicles and equipment. The Orion 2 BMS remains fully compatible with 12v applications.
• Ability to directly drive certain contactors on select inputs (bypassing the need for intermediate signal relays in some situations)–see supporting documentation for details.
• Completely redesigned multi-unit series configuration (now using Remote Cell Tap Expansion Modules). This greatly simplifies connecting multiple units together in series and improves the overall reliability.
• New Status LED on the unit to indicate power status and the presence of faults.
• Addition of 2x new Multi-Purpose Output pins with programmable functions.
• Significant algorithm and software enhancements to improve overall system accuracy for parameters such as State of Charge and pack health.

See the complete Orion 2 Change Log document

• Capable of measuring up to 180 battery cells per unit connected in series based on configuration.
• Configurations available in increments of 12 cells in series.
• Centralized design provides high EMI and noise immunity.
• Performs intelligent cell balancing (passive).
• Calculates state of charge (SOC).
• Uses professional automotive-grade locking connectors.
• Calculates discharge current limit (DCL) and charge current limit (CCL).
• Can measure cell voltages between 0.5v and 5.0v.
• Dual (x2) CANBUS 2.0B interfaces which (fully programmable).
• OBD2 diagnostic protocol support.

• Orion BMS 2 Software Utility (Windows) (Linux) (ZIP) (BETA) 
  
  Note: This software requires a CANdapter to interface with a computer (PC). 

• Purchasing Guide (PDF)
• Quick-Start Guide (PDF)
• Technical Specifications Sheet (PDF) 

• Wiring & Installation Manual (PDF)
• Operation Manual (PDF) 
• Software Utility Manual (HTML) 
• Troubleshooting Guide (HTML) 

• What’s New In Orion 2 (PDF)
• Orion 1 To Orion 2 Migration Guide (PDF) 

• Orion BMS 2 Software Utility (Windows) (Linux) (ZIP) (BETA) 
  
  Note: This software requires a CANdapter to interface with a computer (PC). 

• OBD2 PID List (PDF) (XLS)
• Torque Extra PIDs/Sensors List (PDF) (CSV)
• Wiring Diagram Generator Tool

• Mechanical Drawing For 24-72 Cell Models (PDF)
• Mechanical Drawing For 84-108 Cell Models (PDF)
• Mechanical Drawing For 120-180 Cell Models (PDF)
• Mechanical Models For All Models (3D STEP)