Acuity Brands 80026-096-01 Ruggedized 24VDC Power Supply Module

Product Overview

Acuity Brands 80026-096-01 Ruggedized 24VDC Power Supply Module: Industrial Resilience for Harsh Environments

The Acuity Brands 80026-096-01 (also referenced as 80026-096-01-R and MIM105-Q6949) is a ruggedized 24VDC switching mode power supply (SMPS) engineered for continuous, reliable operation in the most demanding industrial environments. Designed to deliver stable, regulated DC power to control systems, automation panels, and field instrumentation, this module is a proven backbone component for facilities where power quality and uptime are non-negotiable.

Whether deployed in a high-temperature foundry, a dust-laden mining gallery, a vibration-intensive offshore platform, or a chemically aggressive water treatment plant, the 80026-096-01 maintains consistent 24VDC output with minimal ripple and robust protection against input transients, output overloads, and short-circuit faults. Its compact, DIN-rail-compatible form factor integrates seamlessly into standard control cabinets alongside PLCs, I/O modules, safety relays, and communication gateways.

Rugged Specifications Table

Comprehensive Protection Solutions

In modern industrial automation architectures, a reliable 24VDC power supply is the foundation upon which every other component depends. The Acuity Brands 80026-096-01 is engineered to power and protect a wide ecosystem of control and safety hardware without compromise.

At the heart of most control cabinets, a Siemens S7-300 or S7-1500 PLC CPU module relies on a clean, stable 24VDC rail to execute ladder logic and process field signals without interruption. Paired with Siemens ET 200SP distributed I/O modules, the 80026-096-01 ensures that analog input cards reading 4–20 mA signals from pressure transmitters and flow meters receive the precise voltage they require for accurate process control. Any voltage sag or ripple at this stage can introduce measurement errors that cascade into costly process deviations.

In safety-critical applications, the power supply feeds Pilz PNOZ safety relay modules and Sick safety light curtain controllers, where power integrity is directly linked to personnel protection. A momentary dropout in 24VDC supply can trigger unintended safety shutdowns or, worse, mask a genuine fault condition. The 80026-096-01’s robust hold-up time and fast transient response prevent nuisance trips while maintaining genuine protective response.

For drive and motion control panels, the module supplies 24VDC logic power to ABB ACS880 variable frequency drive (VFD) control boards and Schneider Electric Altivar process drive I/O interfaces, keeping the drive’s control circuitry alive even during AC mains fluctuations. Similarly, Phoenix Contact QUINT power supply redundancy modules can be paired with the 80026-096-01 in a redundant power architecture, ensuring zero-downtime operation on continuous production lines.

Communication infrastructure within the control cabinet — including Moxa NPort serial device servers, Siemens SCALANCE industrial Ethernet switches, and Profibus DP/PA segment couplers — all depend on stable 24VDC. The 80026-096-01 delivers the low-noise output these sensitive communication modules require to maintain deterministic fieldbus timing and prevent data frame corruption in high-EMI environments.

Terminal blocks, marshalling panels, and Weidmüller or Phoenix Contact DIN rail terminal modules complete the wiring infrastructure, and the 80026-096-01 integrates naturally into these assemblies, supporting both positive and negative bus configurations with its clearly labeled output terminals and compact footprint.

Application in Critical Infrastructure

The Acuity Brands 80026-096-01 has demonstrated reliable performance across the full spectrum of heavy industry and critical infrastructure sectors.

Oil & Gas: On offshore platforms and onshore processing terminals, control panels are exposed to salt-laden air, explosive atmospheres, and continuous mechanical vibration from pumps and compressors. The 80026-096-01 powers wellhead control panels, emergency shutdown (ESD) systems, and SCADA remote terminal units (RTUs) where a power supply failure could trigger a full facility shutdown or, in the worst case, a safety incident. Its robust short-circuit protection and wide operating temperature range make it a preferred choice for Zone 2 classified areas when housed in appropriate Ex-rated enclosures.

Mining & Minerals Processing: Underground and surface mining operations subject control equipment to extreme dust ingress, ground vibration, and wide ambient temperature swings. The 80026-096-01 powers conveyor belt PLC control panels, crusher automation systems, and ventilation fan drive controllers, maintaining 24VDC logic power even when the AC supply is subject to voltage sags from large motor starts.

Power Generation & Utilities: In thermal, hydro, and wind power plants, the 80026-096-01 supports DCS I/O cabinets, turbine governor control panels, and protection relay auxiliary circuits. Its high MTBF and proven reliability reduce scheduled maintenance intervals and minimize the risk of unplanned outages in grid-connected generation assets.

Water & Wastewater Treatment: Pump stations, chemical dosing systems, and SCADA outstations in water treatment facilities operate in high-humidity, chemically aggressive environments. The 80026-096-01’s sealed construction and corrosion-resistant terminals ensure long service life in these conditions, powering flow control PLCs, level sensor interfaces, and telemetry modems without degradation.

Metallurgy & Steel: Rolling mills, arc furnaces, and continuous casting lines generate intense electromagnetic interference and thermal stress. The 80026-096-01’s EMC-hardened design and wide thermal operating range allow it to function reliably in these environments, supplying 24VDC to pyrometer interfaces, hydraulic servo valve controllers, and process data acquisition systems.

Security & Quality FAQ

Q1: What does the 12-month warranty cover, and how is a claim processed?
The 12-month warranty covers all manufacturing defects and functional failures under normal operating conditions from the date of shipment. If a unit fails within the warranty period, TOPNLMS will arrange a replacement or repair at no additional cost. Simply contact [email protected] with your order number and a description of the fault. Our technical team will assess the claim and dispatch a replacement unit promptly to minimize your downtime.

Q2: How is each unit tested before shipment?
Every Acuity Brands 80026-096-01 unit dispatched from TOPNLMS undergoes a 100% functional test protocol prior to packaging. This includes output voltage verification at rated load, protection circuit activation testing (overload and short-circuit), and visual inspection for physical damage. Units that do not pass all test criteria are quarantined and not shipped. A test record is maintained for traceability.

Q3: Is the 80026-096-01 compatible with my existing Siemens, Allen-Bradley, or Schneider control system?
Yes. The 80026-096-01 outputs a standard regulated 24VDC supply that is universally compatible with the 24VDC logic power inputs of Siemens S7-series PLCs, Allen-Bradley CompactLogix and ControlLogix systems, Schneider Electric Modicon M340/M580 platforms, ABB AC500 controllers, and Omron NX/NJ series CPUs. Always verify the current draw of your load against the module’s rated output current before installation.

Q4: Can TOPNLMS guarantee long-term supply and provide replacement support for legacy systems?
Yes. TOPNLMS specializes in industrial automation spare parts, including hard-to-source and legacy components. We maintain stock of the 80026-096-01 and its equivalent variants (80026-096-01-R, MIM105-Q6949) to support both planned maintenance programs and emergency breakdown replacements. For long-term supply agreements or bulk procurement, contact our sales team directly to discuss pricing, lead times, and consignment stock arrangements.