Honeywell 8C-TAIX51 & 8C-PAONA1 Analog Input Module – Experion PKS C300 DCS Series
When an analog input module fails in a continuous process plant — a refinery, a chemical reactor, or a power generation unit — the consequences cascade instantly. Field transmitters go blind, the DCS loses its process variable feedback, and operators are forced into manual override or emergency shutdown. Every minute of unplanned downtime in these environments can cost tens of thousands of dollars. The Honeywell 8C-TAIX51 terminal assembly paired with the 8C-PAONA1 analog input module is the engineered solution that keeps these critical signal chains intact, delivering reliable, high-fidelity analog data acquisition at the heart of your control architecture.
Within the Honeywell Experion PKS C300 DCS ecosystem, the 8C-PAONA1 is the standard 8-channel analog input I/O module, and the 8C-TAIX51 is its dedicated field termination assembly (FTA). Together they form a complete, field-proven signal conditioning and acquisition pair that supports HART pass-through communication — making them indispensable in modern smart-instrument installations worldwide. These modules are deployed across thousands of process plants in the oil & gas, petrochemical, power, and pharmaceutical industries globally.
Technical Specifications
- Part Numbers: 8C-TAIX51 (Terminal Assembly) / 8C-PAONA1 (Analog Input Module)
- Series: Honeywell Experion PKS C300 DCS
- Channel Count: 8 channels per module
- Signal Type: Analog Input (4–20 mA, with HART protocol support)
- HART Communication: Pass-through HART supported for smart field devices
- Module Type: Series C I/O — designed for C300 Controller
- Mounting: DIN rail / I/O Link chassis mount
- Hot-Swap Capability: Yes — supports online replacement without process interruption
- Isolation: Channel-to-channel and channel-to-bus isolation
- Power Supply: Supplied via I/O Link backplane
- Operating Temperature: 0°C to 60°C (32°F to 140°F)
- Weight: Approx. 650 g (combined assembly)
- Compliance: CE, UL listed; suitable for hazardous area installations with appropriate barriers
Note: All specifications are based on Honeywell published documentation. Konmask.com does not modify or fabricate technical parameters.
Key Features & Benefits
- 8-Channel Density: Maximizes cabinet space efficiency — 8 independent AI channels per slot reduces wiring complexity and panel footprint.
- HART Pass-Through: Enables digital communication with HART-enabled field instruments for remote diagnostics, calibration, and device health monitoring without additional hardware.
- Hot-Swap / Online Replacement: Replace a faulty module while the process continues running — critical for high-availability plants that cannot tolerate shutdowns.
- Seamless C300 Integration: Plug-and-play compatibility with the Experion PKS C300 controller — no custom configuration required for standard deployments.
- Redundancy Support: Compatible with redundant I/O configurations for SIL-rated and high-availability control loops.
- Proven Field Reliability: Deployed in mission-critical applications across global process industries for over a decade.
- Simplified Termination: The 8C-TAIX51 FTA provides clearly labeled, screw-terminal field wiring connections, reducing installation errors.
Industry & Equipment Applications
- Oil & Gas: Upstream wellhead monitoring, midstream pipeline SCADA, downstream refinery process control
- Petrochemical & Chemical: Reactor temperature/pressure loop control, distillation column monitoring
- Power Generation: Boiler control, turbine inlet monitoring, combined-cycle plant DCS integration
- Pharmaceutical & Biotech: GMP-compliant batch process monitoring, clean-room environmental control
- Pulp & Paper / Mining: Continuous process variable acquisition in harsh industrial environments
- Water & Wastewater: Flow, level, and pressure monitoring in treatment plant automation
System Integration & Compatible Parts
The 8C-TAIX51 / 8C-PAONA1 pair is designed to operate within the broader Honeywell Experion PKS C300 I/O architecture. Compatible and commonly paired components include:
- C300 Controller: CC-PCNT01 / CC-PCNT11 — the host controller for Series C I/O modules
- I/O Link Extender: CC-TCF901 — extends I/O link to remote I/O cabinets
- Analog Output Modules: 8C-PAONA2 / 8C-TAOX51 — for paired AO loops
- Digital Input/Output Modules: 8C-PDIDA1, 8C-PDODA1 — for discrete signal integration
- Power Supply Modules: CC-PWR001 / CC-PWR011 — redundant power for C300 chassis
- HART Multiplexer: Compatible with third-party HART multiplexers for asset management integration
Contact Konmask.com for cross-reference assistance and bill-of-materials support for your C300 system expansion or replacement project.
Our Quality Assurance Process
At Konmask.com, every Honeywell module we supply undergoes a rigorous multi-stage verification process before shipment:
- Authenticity Verification: All units are sourced from authorized channels or verified surplus inventories. We do not deal in counterfeit or grey-market components.
- Visual & Physical Inspection: Each module is inspected for physical damage, connector integrity, label authenticity, and firmware revision markings.
- Functional Testing (where applicable): Modules are bench-tested using compatible Honeywell hardware to verify basic I/O functionality prior to dispatch.
- Packaging & ESD Protection: All modules are packed in anti-static bags with foam cushioning and clearly labeled for safe international shipping.
- Documentation: Shipments include inspection reports and, where available, original Honeywell documentation or datasheets.
How to Order
- Submit an inquiry via the Contact / Request a Quote form on this page, or email support@konmask.com.
- Provide your required quantity, delivery timeline, and destination country.
- Our technical team will confirm availability, lead time, and provide a formal quotation within 24 business hours.
- Upon order confirmation, we arrange secure packaging and international freight (DHL / FedEx / sea freight as required).
- Tracking information and shipping documents (commercial invoice, packing list, COO) are provided upon dispatch.
Minimum Order Quantity: 1 unit. Bulk pricing available for orders of 5+ units.
Why Choose Konmask.com?
- ✅ Industrial Automation Specialists: We focus exclusively on DCS, PLC, and process control components — not a generalist distributor.
- ✅ Global B2B Supply: Serving engineering firms, EPCs, and plant maintenance teams across Asia, Europe, the Middle East, and the Americas.
- ✅ Fast Inquiry Response: Dedicated technical sales team responds within 24 hours — no automated bots, no runaround.
- ✅ Competitive Pricing: Direct sourcing relationships allow us to offer market-competitive pricing on both new and refurbished units.
- ✅ Export Compliance: All international shipments handled in full compliance with applicable export regulations.
- ✅ After-Sales Support: Technical support available post-delivery for installation and integration questions.
Frequently Asked Questions
Q1: What is the difference between 8C-TAIX51 and 8C-PAONA1?
The 8C-PAONA1 is the I/O module (the active electronics board) that plugs into the C300 I/O chassis. The 8C-TAIX51 is the field termination assembly (FTA) — a passive terminal block that connects field wiring to the I/O module via a cable. Both are required for a complete, functional analog input channel.
Q2: Is the 8C-PAONA1 compatible with HART field instruments?
Yes. The 8C-PAONA1 supports HART pass-through communication, allowing the Experion PKS system to communicate digitally with HART-enabled transmitters for device diagnostics and configuration without additional HART multiplexers.
Q3: Can I replace the 8C-PAONA1 while the plant is running?
Yes. The module supports hot-swap replacement. The affected channels will go offline during the swap, but the rest of the C300 system and other I/O modules continue operating normally. Always follow Honeywell’s documented hot-swap procedures.
Q4: Do you supply new or refurbished units?
Konmask.com supplies both new (factory-sealed) and professionally refurbished units depending on availability. The condition of each unit is clearly stated in the quotation. All refurbished units pass our quality inspection process.
Q5: What is the typical lead time for the 8C-TAIX51 / 8C-PAONA1?
Lead time depends on current stock levels. In-stock units ship within 3–5 business days internationally. For out-of-stock items, lead time is typically 2–6 weeks. Contact us for real-time availability.
Q6: Can Konmask.com provide a certificate of conformance or test report?
Yes. We can provide inspection reports and, for new units, original Honeywell documentation. Certificates of conformance are available upon request for quality-critical procurement.
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Original Source: https://Konmask.com
Contact: support@konmask.com | +0086 19859288691
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