Blog Tag

PLC Maintenance

Focused articles around this industrial automation topic, platform, or sourcing keyword.

Rockwell FLEX I/O EtherNet/IP adapter spare parts 2026

June 23, 2026 · 6 min read

Rockwell FLEX I/O Advisories and Spare Planning in 2026

On June 16, 2026, CISA published an advisory for Rockwell Automation FLEX I/O EtherNet/IP adapters with a CVSS v3 score of 9.4. For a plant...

May 31, 2026 · 7 min read

GE Mark VIe Lifecycle Strategy: Hardware Integrity and the Reality of EOL Spares in 2026

GE Mark VIe turbine control system maintenance guide for 2026. Learn about Mark VI to VIe retrofits and sourcing original IS220 and IS420 I/O packs during hardware obsolescence.

May 29, 2026 · 6 min read

The High Stakes of Modicon Quantum Maintenance in 2026: Navigating Obsolescence and the New Cyber Frontier

Schneider Electric Modicon Quantum (140 series) maintenance guide for 2026. Learn about security impacts (EcoStruxure/CVE-2026-6866) and sourcing original spares.

May 28, 2026 · 7 min read

Allen-Bradley ControlLogix Maintenance in 2026: Securing the 1756-RM2 Redundancy Layer and Navigating CPU Obsolescence

Expert guide on Allen-Bradley ControlLogix 1756-RM2 security (ICSA-26-029-03) and sourcing verified L7/L8 spare parts in 2026. Secure your Rockwell infrastructure now.

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