SLAAEQ2 September   2024 MSPM0G1506 , MSPM0G3507

 

  1.   1
  2.   Abstract
  3.   Trademarks
  4. 1Introduction
  5. 2Example Mitigation Control Board Design
    1. 2.1 Overview of Mitigation Board Functions
    2. 2.2 Audible and Visible Detection Alarm
    3. 2.3 Freeze Detection (Water-Based Systems)
    4. 2.4 Isolation and or Safety Shut-off Valves (SSOVs) in the Refrigeration System to Limit Releasable Charge
    5. 2.5 Electronic Controls With A2L Logic to Perform Required Actions in The Event of a Leak — Such as Shutting off the Compressor and or Other Components
    6. 2.6 Ventilation and or Circulation Fans Within Cases or Walk-in Units
  6. 3Summary
  7. 4References

2.1 Overview of Mitigation Board Functions

The following section provides greater details on the specific mitigation tasks outlined in the UL60335-2-40 standard mentioned in the aforementioned section. In addition to the task requirements, there are also applicable TI reference designs that can provide a starting point for designers (schematics, PCB layout, and software).