A practical DriveKNMS note on historian patch windows, backup hardware, and control-room recovery planning after recent FactoryTalk Historian advisories.
Jun 21, 2026
Article Category
PLC DCS Control
PLC, DCS, controller card and industrial control hardware articles for clearer sourcing and RFQ decisions.
Jun 13, 2026
Safety Sovereignty & The T8000 Scarcity Spike: Deciphering the 2026 ICS Triplex Resilience Crisis
In the second quarter of 2026, a specific and localized ‘Scarcity Spike’ has emerged within the global industrial safety sector, primarily targeting the ICS Triplex T8000 (Trusted) series. For engineers in the offshore oil and gas industry and critical chemical processing, this isn’t just a supply chain annoyance—it is a direct threat to the ‘Safety…
Jun 13, 2026
The Invisible Breach: Why Your Modicon Managed Switches are the Focus of the June 2026 Security Audit
On June 9, 2026, the Cybersecurity and Infrastructure Security Agency (CISA) released two critical Industrial Control Systems (ICS) advisories that should have every maintenance engineer reaching for their network architecture maps. Designated as ICSA-26-160-01 and ICSA-26-160-03, these alerts detail high-severity vulnerabilities in Schneider Electric’s Modicon Network Managed Switches and the EcoStruxure Panel Server. For those…
Jun 12, 2026
The Autonomous Mirage: Why Honeywell’s Experion Cognition Launch Highlights the Critical Need for Legacy PKS and TDC 3000 Hardware Reserves
Today, June 12, 2026, Honeywell officially pulled back the curtain on “Experion Cognition,” a suite designed to push industrial sites toward truly autonomous operations. As a 20-year veteran of DCS maintenance, I see the headlines about “Cognitive AI” and “Self-Healing Control Loops,” and I can’t help but think about the reality in the rack room….
Jun 9, 2026
Securing Substation Telemetry: Deciphering CISA’s RTU500 Advisory and the Crucial Substation Spare Strategy
Analyze CISA’s RTU500 advisory (ICSA-26-155-04) and learn why building an offline RTU560 testing rack with spares is vital for substation uptime.
Jun 7, 2026
Emerson DeltaV M-Series vs S-Series: The 2026 ‘Mix-and-Match’ Crisis and the Strategic Sourcing of Legacy I/O
Navigating the 2026 Emerson DeltaV M-Series vs S-Series compatibility crisis. Learn how to secure audited M-Series spares and maintain hardware sovereignty.
Jun 6, 2026
ABB Symphony Plus & Harmony: The 2026 ‘Heritage Hardware’ Audit and the Scarcity of SD Series Spares
Navigating the 2026 ABB Symphony Plus scarcity. Secure audited SPC70 and CI850 spares for Harmony and INFI 90 heritage systems.
Jun 5, 2026
Yokogawa CENTUM VP R7 and the 50th Anniversary Transition: Auditing Hardware Sovereignty in 2026
Navigating the 2026 Yokogawa CENTUM VP R7 transition and the 50th Anniversary hardware scarcity. Learn how to secure audited spares and maintain uptime.
Jun 4, 2026
ABB AC800M Lifecycle & CI868 Security: Navigating the 2026 Resilience Audit
Navigating the 2026 ABB AC800M lifecycle and CI868 security advisory. Learn how to secure audited spares and maintain hardware sovereignty for 800xA.
Jun 2, 2026
The HIMA HIQuad Lifecycle Audit: Securing Functional Safety in the 2026 ‘Scarcity Era’
The HIMA HIQuad X transition and component scarcity are hitting safety systems in 2026. Secure audited F 8627 and Z 5014 modules to maintain functional safety.