Honeywell 8C-TAIMA1 (51307171-175) – 8-Channel Analog Input Module | Experion PKS Series
Engineering Background: The Honeywell Experion PKS (Process Knowledge System) platform is one of the most widely deployed distributed control systems in the global process industry, covering refining, petrochemical, power generation, and pharmaceutical manufacturing. Its C300 controller family relies on a modular I/O architecture where field signal conditioning, isolation, and digitization are handled at the I/O module level — keeping controller logic clean and deterministic.
Product Positioning: The 8C-TAIMA1 (P/N 51307171-175) is an 8-channel analog input module designed for the Experion PKS CIOM-A (Series C I/O Module Assembly) chassis. It accepts standard 4–20 mA HART field signals, provides per-channel galvanic isolation, and communicates upstream via the C300 I/O Link. It is the standard choice for temperature transmitter loops, flow transmitters, and pressure measurement in safety-critical process environments.
Complete Technical Specifications
- Part Number: 8C-TAIMA1 / 51307171-175
- Platform: Honeywell Experion PKS – CIOM-A Series
- Module Type: 8-Channel Analog Input (AI)
- Input Signal: 4–20 mA (HART-compatible)
- Channels: 8 per module
- Isolation: Per-channel galvanic isolation
- Resolution: 16-bit ADC
- Accuracy: ±0.1% of full scale
- Input Impedance: ≤ 250 Ω (HART loop resistor integrated)
- HART Communication: HART 5/6/7 pass-through supported
- Power Consumption: Supplied via CIOM-A backplane (no external power required)
- Operating Temperature: 0°C to +60°C
- Storage Temperature: –40°C to +85°C
- Humidity: 5–95% RH, non-condensing
- Dimensions: Standard CIOM-A single-slot form factor
- Weight: 340 g (approx.)
- Certifications: CE, UL, FM (Class I Div 2)
- Country of Origin: United States
Proven Application Environments
- Oil & gas upstream/downstream process control (refinery DCS loops)
- Petrochemical plant temperature and pressure monitoring
- Power generation boiler and turbine control systems
- Pharmaceutical batch process automation (FDA 21 CFR Part 11 environments)
- Pulp & paper and water treatment facilities running Experion PKS
- HART device management and asset management via Honeywell FDM
Engineering Advantages
- Per-channel isolation eliminates ground loop interference across multi-transmitter loops — critical in large field junction box wiring scenarios.
- Integrated HART pass-through allows simultaneous process value acquisition and HART device diagnostics without additional multiplexers.
- Hot-swap capable within the CIOM-A chassis — module replacement does not require controller shutdown or process interruption.
- Deterministic scan cycle synchronized with C300 controller execution rate, ensuring consistent loop timing for PID and advanced process control.
- Compact 8-channel density reduces chassis slot consumption versus legacy 4-channel predecessors, lowering total installed cost.
System Architecture & Signal Flow
Field transmitters (4–20 mA / HART) wire directly to the CIOM-A FTA (Field Termination Assembly) via marshalling cabinets or direct-connect terminal blocks. The 8C-TAIMA1 plugs into the CIOM-A I/O chassis, where it conditions and digitizes each channel independently. Digitized values are transmitted over the redundant C300 I/O Link (IOLIM) to the C300 controller, which executes control strategies in the Experion PKS Control Builder environment. HART secondary variables and device diagnostics are simultaneously routed to Honeywell FDM (Field Device Manager) for asset health monitoring.
Signal path: Field Transmitter → FTA Terminal → 8C-TAIMA1 (isolation + ADC) → CIOM-A Backplane → C300 I/O Link → C300 Controller → Experion PKS Server
Sourcing & Quality Verification
- All units sourced from authorized distributors or decommissioned plant inventory with documented chain of custody.
- Pre-shipment inspection: visual inspection, firmware version verification, connector integrity check, and functional power-on test where applicable.
- Original Honeywell labels, serial numbers, and date codes intact and verified against Honeywell part number database.
- Packaging: anti-static ESD bag + foam-lined carton; humidity indicator card included for long-haul shipments.
- Certificate of conformance (CoC) available upon request for regulated industries.
Procurement Process
- Submit your RFQ via [email protected] or WhatsApp +0086 19859288691 with required quantity and delivery timeline.
- Receive stock confirmation, lead time, and formal quotation within 24 business hours.
- Issue PO — we accept T/T bank transfer, PayPal, and major credit cards.
- Order processed and dispatched within 1–3 business days; DHL / FedEx Express tracking provided.
- Post-delivery technical support available for installation and commissioning queries.
Technical FAQ
Q: Is the 8C-TAIMA1 compatible with both redundant and non-redundant CIOM-A chassis?
A: Yes. The module operates in both standard and redundant CIOM-A configurations. In redundant mode, a paired module in the secondary chassis provides automatic failover.
Q: Can HART pass-through be used simultaneously with process value scanning?
A: Yes. HART communication is multiplexed on the 4–20 mA loop and does not interrupt the primary analog scan. HART polling is managed by the C300 IOLIM and FDM independently.
Q: What is the difference between 8C-TAIMA1 and 8C-TAIMA2?
A: The 8C-TAIMA2 is the revision B hardware with minor PCB revisions for improved EMC performance. Both are functionally interchangeable and use the same firmware and configuration in Control Builder.
Q: Do you provide a warranty?
A: Yes — 12-month warranty against manufacturing defects. DOA (Dead on Arrival) units are replaced at no cost within 30 days of receipt.
Q: Can you supply multiple units for a plant turnaround or spare parts program?
A: Yes. We maintain stock depth for bulk orders. Contact us for volume pricing and scheduled delivery programs.
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Contact: [email protected] | +0086 19859288691
