Get a guided demo that shows common workflows and troubleshooting tips. In this video, we demonstrate how the Bently Nevada 125720-02 4-channel relay output module integrates into SIL 2 compliant safety systems. You'll see the module's programmable AND/OR voting logic in action, learn proper configuration using the 3500/01 software, and understand its critical role in hazardous area emergency shutdown systems for turbomachinery protection.