Reduce OT Risk and Align Spares to Field Reality

What happened

Process Online explains that variable speed drives (VSDs) improve energy use but can create shaft currents and other failure modes that shorten motor bearing life. The article highlights shaft grounding devices and insulated bearings as concrete mitigations and notes recommendations for larger motors at installation. Watch whether suppliers offer preinstalled grounding solutions or insist buyers add retrofits before commissioning

Why the category manager should care

Treat VSD use as a specification risk: require grounding or insulation evidence from suppliers because VSDs materially change failure modes

Key facts

• VSDs can change shaft current paths and induce bearing damage that increases bearing replacem
• Recommendation to fit insulated bearings on motors above the larger‑motor threshold called ou
• Shaft grounding devices are a low‑cost retrofit or preinstall option to reduce bearing mainte

What happened

Process Online lays out how zero‑trust cybersecurity applies to operational technology (OT): continuous verification of users and devices, and controls for remote access. The key operational detail is that OEMs and integrators often require remote access for warranty and support, which means buyers should contract segmentation, MFA and audited logging into LTSA and warranty terms

Why the category manager should care

Lock remote access controls into contracts because remote access is a persistent supplier dependency and a cyber→safety escalation path

Key facts

• OT systems commonly have long lifecycles, so security measures must accommodate legacy equipm
• Zero‑trust requires continuous verification of users and devices and explicit controls for re
• OEMs and system integrators frequently request remote access for warranty or maintenance tasks

What happened

An industry piece highlights that valves, sensors and the 'last metre' instrumentation are central to energy and water efficiency and that many sites tolerate undocumented process skids. The key operational detail is that lifecycle planning — installation through replacement — matters for long‑term performance and depot strategies

Why the category manager should care

Treat instrumentation lifecycle documentation and spares evidence as award criteria because they materially affect total cost of ownership and depot needs

Key facts

• Australia hosts a large data‑centre footprint that increases attention on cooling and process
• Instrument and valve lifecycle decisions (installation through replacement) materially affect
• Undocumented skids and missing commissioning records are common and increase maintenance and

What happened

A commentary uses an analogy to show that skipping instrumentation maturity (verification and diagnostics) undermines operations; measurement devices without verification are frequently ignored by operators. The practical detail: require health diagnostics and verification to maintain operator trust and effective control strategies

Why the category manager should care

Require built‑in health diagnostics and verification processes in procurement specs because devices without these features degrade operator trust and raise maintenance load

Key facts

• Instrumentation maturity follows a progression; missing verification can lead to ignored meas
• Measurement devices without health diagnostics increase risk that operators will override aut
• Structured progression (verification, diagnostics, integration) is needed for advanced contro