Bunkker

Air-Gapped C4I (SIL3-PLC)

In high-security environments, operational control must extend beyond conventional automation into resilient, tamper-proof system architecture. The ability to monitor, prioritize, and execute critical functions autonomously—without exposure to external networks—is fundamental to maintaining both security and continuity.
BUNKKER integrates industrial-grade command and control systems designed to operate with absolute reliability, ensuring that all life-support, security, and infrastructure components function seamlessly under any conditions.
Technical Data
Logic: Siemens S7-1500 / Allen-Bradley
Safety Integrity: SIL3
Network: Physical Air-Gap
Industrial Control Architecture
The operational command of a BUNKKER facility is governed by a Hardened Industrial Programmable Logic Controller (PLC), moving beyond standard home automation into the realm of industrial C4I (Command, Control, Communications, Computers, and Intelligence).
This system is strictly “Air-Gapped,” meaning it has no physical or wireless link to the public internet, making it immune to remote cyber-attacks, state-actor backdoors, or “Zero-Day” vulnerabilities.
The PLC monitors thousands of data points—from battery state-of-charge to NRBC filter saturation—via a redundant fiber-optic backbone.
Human-Machine Interface & Automation
The User Interface (HMI) consists of armored, electromagnetic-shielded touch terminals that provide a simplified tactical overview.
A Predictive Energy Management Algorithm automatically prioritizes life-support loads over non-critical systems based on real-time autonomy projections.
Security Protocols & Autonomous Response
In the event of a breach or external threat, the system initiates an automated “Lockdown Protocol”:
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sealing blast-valves
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activating overpressure
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establishing an encrypted Burst-Transmission satellite link for external coordination
This level of automation, certified to SIL3 standards, ensures that complex life-support and security functions are executed with aerospace-grade reliability, requiring minimal technical intervention from the occupants.