Honeywell 8C-TDIL11 (51306858-175) 8-Channel Digital Input Module – Experion PKS Series
When a digital input module fails in a live DCS environment, the consequences are immediate and severe: process signals go dark, operators lose visibility into field device states, and safety interlocks may be compromised. In high-stakes industries like oil & gas, power generation, and chemical processing, even minutes of unplanned downtime can translate into significant production losses or safety incidents. The Honeywell 8C-TDIL11 (P/N: 51306858-175) is the precision-engineered solution that keeps your Experion PKS control system fully informed and in command.
Within the Honeywell Experion PKS C300 I/O subsystem, the 8C-TDIL11 occupies a critical tier as an 8-channel digital input module designed for 24VDC field signals. It is part of Honeywell’s FOUNDATION-proven Series C I/O family — a platform trusted by thousands of process plants worldwide for its deterministic scan performance, robust noise immunity, and seamless integration with the Experion PKS control architecture. As global industrial automation continues to demand higher reliability and tighter process control, this module remains a cornerstone component in both greenfield projects and brownfield upgrades.
Technical Specifications
- Part Number: 8C-TDIL11 / 51306858-175
- Manufacturer: Honeywell Process Solutions
- Series: Experion PKS Series C I/O
- Module Type: Digital Input (DI)
- Number of Channels: 8 channels
- Input Voltage: 24VDC nominal
- Form Factor: Series C I/O module (plug-in, rail-mounted)
- Weight: 220 g (approx.)
- Compatible Platform: Honeywell Experion PKS C300 Controller
- Communication: FTE (Fault Tolerant Ethernet) backbone via CIOM-A/CIOM-B carrier
Note: All specifications are based on Honeywell published documentation. Contact us to verify compatibility with your specific system revision.
Key Features & Benefits
- 8-Channel Density: Monitors up to 8 discrete field signals per module slot, maximizing cabinet space efficiency.
- 24VDC Wet Contact Input: Compatible with standard industrial field devices including limit switches, proximity sensors, and relay contacts.
- Hot-Swap Capability: Supports online replacement without process shutdown, minimizing maintenance downtime.
- Diagnostics & Status LEDs: Per-channel status indication enables rapid fault isolation during commissioning and maintenance.
- Noise Immunity: Designed for industrial EMC environments with optical isolation between field and system sides.
- Seamless Experion Integration: Plug-and-play recognition within Experion PKS Control Builder — no custom configuration required for standard I/O assignment.
- Long Product Lifecycle: Honeywell’s commitment to long-term parts availability ensures your installed base is protected for years to come.
Industry & Equipment Applications
- Oil & Gas: Wellhead monitoring, pipeline valve position feedback, compressor status inputs
- Petrochemical & Refining: Reactor interlock inputs, pump run/stop status, emergency shutdown (ESD) signal acquisition
- Power Generation: Turbine protection systems, boiler limit switch monitoring, generator status inputs
- Pulp & Paper: Conveyor status, motor run feedback, safety gate monitoring
- Water & Wastewater: Pump station status, valve position monitoring, level switch inputs
- Pharmaceutical: Clean-in-place (CIP) sequence monitoring, door interlock inputs, batch process status
System Integration & Compatible Parts
The 8C-TDIL11 is designed to operate within the Honeywell Experion PKS Series C I/O architecture. Typical compatible components include:
- Controller: Honeywell C300 Process Controller
- I/O Carriers: CIOM-A (8C-PCNT01) / CIOM-B series carriers
- Power Supply: Honeywell Series C I/O Power Supply modules
- Redundancy Modules: Compatible with Honeywell FTE redundancy configurations
- Related I/O Modules: 8C-TDIL21 (Digital Input, 120VAC), 8C-TDOL11 (Digital Output, 24VDC), 8C-TAIX11 (Analog Input)
Always verify firmware and hardware revision compatibility with your Experion PKS system version before ordering.
Our Quality Assurance Process
- Source Verification: All modules are sourced from authorized distributors or directly from decommissioned OEM-maintained systems.
- Visual & Functional Inspection: Each unit undergoes physical inspection for damage, corrosion, and component integrity.
- Functional Testing: Where applicable, modules are bench-tested to verify channel response and communication handshake.
- Anti-Static Packaging: Shipped in ESD-safe bags with foam cushioning to prevent transit damage.
- Traceability: Serial numbers and part numbers are documented for full supply chain traceability.
How to Order
- Submit your inquiry via the Contact / RFQ form on this page.
- Provide your required quantity, delivery timeline, and destination country.
- Our technical team will confirm availability, lead time, and issue a formal quotation within 24 hours.
- Upon PO confirmation, we arrange secure packaging and international shipping with full documentation (commercial invoice, packing list, COO).
For urgent requirements, contact us directly at support@konmask.com or +0086 19859288691.
Why Choose Konmask.com?
- ✅ Specialized in Industrial Automation: We focus exclusively on DCS, PLC, and process control components — not a generalist marketplace.
- ✅ Global B2B Supply: Serving engineering firms, EPCs, and plant maintenance teams across Asia, Europe, the Middle East, and the Americas.
- ✅ Technical Expertise: Our team includes engineers with hands-on Honeywell Experion PKS experience.
- ✅ Competitive Lead Times: Extensive supplier network enables fast sourcing for both common and obsolete parts.
- ✅ Transparent Documentation: Full shipping and customs documentation provided for every order.
- ✅ After-Sales Support: Technical consultation available post-delivery to assist with installation and commissioning queries.
Frequently Asked Questions
- Q: Is the Honeywell 8C-TDIL11 new or refurbished?
- A: We supply both new-in-box and professionally refurbished units depending on availability. Condition is clearly stated in the quotation. All refurbished units pass our QA inspection process.
- Q: What is the difference between 8C-TDIL11 and 8C-TDIL21?
- A: The 8C-TDIL11 is rated for 24VDC field inputs, while the 8C-TDIL21 is designed for 120VAC inputs. Ensure your field wiring voltage matches the module specification before ordering.
- Q: Can this module be used as a direct replacement in an existing Experion PKS system?
- A: Yes, provided the hardware revision is compatible with your system’s firmware version. We recommend verifying the revision level with your Honeywell system documentation or contacting our technical team.
- Q: Do you provide export documentation for international shipments?
- A: Yes. We provide commercial invoice, packing list, and certificate of origin for all international orders. Additional documentation (e.g., MSDS, test reports) can be arranged upon request.
- Q: What is your minimum order quantity (MOQ)?
- A: MOQ is 1 unit. We accommodate both single-unit emergency replacements and bulk procurement orders.
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Original Source: https://Konmask.com
Contact: support@konmask.com | +0086 19859288691
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