Honeywell TC809A1056 – Fire Alarm Control Panel Main Board | TC800 Series
Engineering Background
The Honeywell TC809A1056 is the core motherboard assembly for the TC800 series fire alarm control panel (FACP) platform. Designed to meet the demanding reliability standards of life-safety systems, this board serves as the central processing and communication hub for panel I/O, zone supervision, and system diagnostics. It is engineered for long-cycle industrial and commercial building deployments where component longevity and backward compatibility are critical procurement criteria.
Product Positioning
Procurement engineers sourcing replacement or spare motherboards for Honeywell TC800-series panels will find the TC809A1056 to be the OEM-specified solution. Konmask.com maintains verified stock of this board to support MRO (maintenance, repair, and operations) programs, panel refurbishment projects, and system expansion initiatives across commercial, industrial, and institutional facilities.
Complete Technical Specifications
| Part Number | TC809A1056 |
| Manufacturer | Honeywell Building Technologies |
| Product Series | TC800 Fire Alarm Control Panel |
| Component Type | Main Motherboard / CPU Board Assembly |
| Application | Fire Alarm Control Panel (FACP) |
| Form Factor | Panel-mount PCB assembly |
| Weight | 4,460 g (approx.) |
| Compatibility | Honeywell TC800 Series FACP |
| Condition | New / Refurbished (specify at inquiry) |
| Country of Origin | USA / Global Manufacturing |
| Certifications | UL Listed (per panel system certification) |
Proven Application Environments
- Commercial high-rise and campus fire alarm system upgrades
- Industrial facility life-safety panel MRO and spare-parts programs
- Healthcare and institutional building fire protection systems
- Panel refurbishment and board-level replacement projects
- System integrators maintaining Honeywell TC800 installed base
- Government and infrastructure facilities with long-lifecycle FACP requirements
Engineering Advantages
- OEM Authenticity: Direct replacement for TC800 series panels — no firmware or configuration workarounds required.
- Life-Safety Grade: Manufactured to UL 864 fire alarm system standards for mission-critical reliability.
- Backward Compatibility: Maintains compatibility with existing TC800 panel enclosures, wiring, and peripheral modules.
- Reduced Downtime: Drop-in replacement minimizes panel offline time during MRO events.
- Long-Cycle Support: Suitable for facilities with 10–20 year panel lifecycle management programs.
System Architecture & Signal Flow
The TC809A1056 motherboard functions as the central processing unit of the TC800 FACP. It manages bidirectional communication between the panel’s zone input circuits, notification appliance circuits (NAC), annunciator interfaces, and the system’s diagnostic/reporting subsystems. The board integrates the primary CPU, memory, and I/O bus architecture that coordinates alarm initiation, supervisory signaling, and trouble reporting in compliance with NFPA 72 operational requirements.
Signal flow: Zone Detectors / Manual Pull Stations → Zone Input Circuits → TC809A1056 CPU Board → NAC Output Circuits → Notification Appliances + Remote Annunciators + Central Station Reporting.
Sourcing & Quality Verification
- All units sourced through authorized distribution or verified secondary market channels.
- Pre-shipment inspection includes visual PCB integrity check and connector verification.
- Serialization and labeling reviewed for OEM authenticity prior to dispatch.
- Refurbished units (where applicable) undergo functional bench testing before listing.
- Documentation package available upon request: datasheet, test report, photos.
Procurement Process
- Submit Inquiry: Email support@konmask.com with your required quantity, delivery timeline, and destination.
- Receive Quote: Pricing, lead time, and availability confirmed within 1 business day.
- Order Confirmation: Purchase order or proforma invoice issued upon agreement.
- Quality Inspection: Pre-shipment inspection report provided before dispatch.
- Shipping & Tracking: DHL / FedEx / UPS international express with full tracking.
- After-Sales Support: Technical assistance available post-delivery for installation verification.
Technical FAQ
Q: Is the TC809A1056 a direct drop-in replacement for the TC800 panel?
A: Yes. It is the OEM-specified motherboard for the TC800 series and requires no hardware modification for installation.
Q: What is the lead time for this part?
A: Typically 3–7 business days for in-stock units. Contact us for current availability.
Q: Do you provide a warranty?
A: Yes. New units carry the standard Honeywell warranty. Refurbished units carry a 90-day Konmask functional warranty.
Q: Can you supply documentation for this board?
A: Yes. Datasheet, installation guide, and inspection report are available upon request.
Q: Do you ship internationally?
A: Yes. We ship globally via DHL/FedEx/UPS with full export documentation support.
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