Solid State Power Controller NFPA Standards

This SAE Aerospace Standard (AS) covers the general requirements for the design, manufacture, and test of Solid State Power Controllers (SSPCs) of both dc and ac ratings for use in electrical power systems. SSPCs conforming to this standard are intended for use in...

Introduction Programmable controllers were originally designed to replace relay-based control systems and solid-state, hard-wired logic control panels. However, the modern programmable controllers system is far more complex and powerful. The most basic function performed...

This specification covers three sizes and capabilities of high-end programmable logic controllers (PLC) (see 6.4.10) requiring cybersecurity measures for naval shipboard use. The configuration range includes rack-mounted, rack-less, and module-type PLCs. The terms "PLC" and "programmable...