Honeywell FX808326 24V DC 150W Power Supply Module (Esser FlexES) Original Spare Part RFQ

Honeywell FX808326 Power Supply Module | Reliable Automation Component for Mission-Critical Safety Systems

Field Application & Operational Analysis

From a Site Reliability Engineer’s perspective, the Honeywell FX808326 is not merely a power conversion device — it is the backbone of system availability in life-safety infrastructure. The FX808326 delivers a stable 24V DC / 150W output specifically engineered for Esser FlexES fire alarm control panels, ensuring that detection loops, notification circuits, and control interfaces remain energized without interruption. In mission-critical environments where downtime is measured in risk rather than revenue, this module’s EN 54-4 certification and 85% conversion efficiency make it a non-negotiable component for Operational Excellence.

Deployed across industrial facilities, hospitals, and high-rise commercial buildings, the FX808326 demonstrates exceptional durability under demanding conditions. Its operating range of -10°C to +55°C accommodates harsh plant environments, while the IP20 protection rating and DIN rail (35mm) mounting ensure straightforward integration into existing panel enclosures. Installation teams should verify input voltage stability at 230V AC ±10% prior to commissioning and confirm that ripple & noise levels ( 150mV p-p) are within tolerance for downstream I/O Modules and field devices.

As a seasoned SRE will confirm, maintaining a certified spare of the FX808326 in your critical parts inventory is not optional — it is a reliability strategy. EOL and legacy module availability gaps can extend unplanned downtime from hours to weeks. Sourcing an original, factory-packaged unit in advance is the single most effective Process Optimization measure for fire safety system maintenance programs.

Key Operational Features

Certified Safety Output: EN 54-4 compliant 24V DC / 150W — purpose-built for fire alarm System Integration
High Availability Design: 85% efficiency with >100,000 hours MTBF for continuous mission-critical operation
Seamless Integration: DIN rail (35mm) form factor enables Seamless Integration into FlexES panel enclosures without modification
Redundancy-Ready: Supports parallel power architectures for High Availability in critical safety networks
Multi-Layer Protection: Overvoltage, short-circuit, overload, and thermal shutdown safeguards for downstream Automation Components
Wide Environmental Tolerance: -10°C to +55°C operating range, 5-95% RH (non-condensing) — field-proven in harsh industrial deployments

Maintenance & Performance Benchmarks

The FX808326 is architected to serve as a stable power foundation across diverse industrial network scales — from single-panel installations in small commercial buildings to multi-loop, distributed fire detection architectures spanning large industrial campuses.

In small-to-medium deployments, the module’s 6.25A maximum output current is sufficient to power a full FlexES panel with all detection and notification circuits active simultaneously. For large-scale or campus-wide systems requiring higher aggregate current, SREs typically deploy multiple FX808326 units in a distributed power topology, each dedicated to a specific panel zone — a configuration that also enhances fault isolation and simplifies preventive maintenance scheduling.

Benchmark data from field installations confirms that the FX808326 maintains output voltage within ±1% regulation under full load, a critical parameter for the reliable operation of addressable detector loops and I/O Modules. Periodic maintenance should include load testing at 80% rated capacity, terminal torque verification, and thermal imaging of the module under operational load — all standard practices within a structured Reliability for Mission-Critical Apps maintenance framework.

Comprehensive Data Sheet

Professional Logistics & Sourcing Excellence

Every FX808326 unit dispatched by NINERMAS COMPANY LIMITED is supplied in Original Factory Packaging, complete with manufacturer documentation and traceability records. We maintain verified global inventory channels specifically to support EOL (End-of-Life) and Legacy Module procurement — ensuring that facilities running long-lifecycle fire safety infrastructure are never left without a qualified replacement source.

Same-Day Dispatch: In-stock units are eligible for same-day shipment upon order confirmation before cut-off time
Worldwide Express Logistics: DHL, FedEx, and UPS express services to 180+ countries — typical transit 3-7 business days
Global Supply for EOL/Legacy Modules: Dedicated sourcing desk for discontinued and hard-to-find Honeywell Esser components
Authenticity Guarantee: All units 100% original — no refurbished, counterfeit, or grey-market stock
Export Documentation: Full commercial invoice, packing list, and certificate of origin provided for customs clearance

Engineering Support & FAQ

Q1: What are the installation steps for the FX808326 in a FlexES panel?
A: Mount the module on a 35mm DIN rail within the FlexES enclosure. Connect 230V AC input to the designated terminals (verify polarity and grounding per EN 54-4 requirements). Connect 24V DC output to the panel bus. Apply power and verify output voltage at 24V DC ±1% under no-load, then confirm under full panel load. Refer to the Honeywell Esser FlexES installation manual for panel-specific wiring diagrams.

Q2: Which firmware versions of the FlexES controller are compatible with this power supply?
A: The FX808326 is a hardware power supply module and is firmware-independent. It is compatible with all FlexES controller firmware versions as it interfaces at the hardware power bus level, not the software communication layer. No firmware configuration is required for this module.

Q3: Can the FX808326 be used in parallel with another unit for redundancy?
A: Yes. For High Availability configurations, two FX808326 units can be deployed in a load-sharing or active-standby topology using appropriate redundancy hardware. Consult the FlexES system design guide for approved redundant power configurations to ensure compliance with EN 54-4 requirements.

Q4: What is the warranty claim process for this module?
A: NINERMAS provides a 1-Year Warranty on all FX808326 units. To initiate a warranty claim, contact sale@ninermas.com with your order reference, a description of the fault, and photographic evidence. Our technical team will assess the claim within 2 business days and arrange replacement or repair at no additional cost for verified manufacturing defects.

Q5: Is the FX808326 suitable for non-fire alarm 24V DC industrial applications?
A: While the FX808326 is certified and optimized for fire alarm Safety System applications, its 24V DC / 150W output is technically compatible with other industrial Automation Components — including PLCs, distributed I/O Modules, sensors, and actuators — operating within its rated current envelope. Verify load requirements before deployment in non-fire-alarm applications.

Q6: How do I verify the authenticity of the FX808326 upon receipt?
A: Authentic units will bear the Honeywell Esser holographic label, a traceable serial number, and CE / EN 54-4 certification markings. Original Factory Packaging includes manufacturer part number FX808326 printed on the carton. Contact our technical support team if you require additional authenticity verification documentation.