Attachment 14 - LF Electrical Schematic with GMR 5 Alarm.pdf

This is an electrical schematic diagram for a Veeder Root TLS-450 PLUS fuel monitoring system, specifically designed for missile alert facilities and launch facilities at Minot Air Force Base. The detailed wiring diagram shows interconnections between various components including power modules, I/O modules, sensor interfaces, communication modules, and specific sensors like the sump sensor and magneto sensor. The schematic illustrates complex electrical connections with multiple terminal blocks, ground connections, and routing for power, communication, and alarm systems across different modules and equipment.

The diagram provides a comprehensive technical blueprint for the electrical system, showing 24 VDC power supply, chassis ground connections, RF filter, power bay configurations, and an overall alarm/alert system. Key components include interfaces for fuel sensors, communication modules, power modules, and electrical enclosures, with careful attention to wiring paths, grounding, and interconnectivity between different system elements. This schematic would be critical for installation, maintenance, and potential upgrade of the fuel monitoring infrastructure at the missile facilities.