Honeywell 51308386-175 CC-TDIL01 – 32-Channel Isolated Digital Input Board | Experion PKS / TDC 3000 Series
Engineering Background
The Honeywell CC-TDIL01 (part number 51308386-175) is a high-density isolated digital input board engineered for Honeywell’s Experion PKS and TDC 3000 distributed control system platforms. Designed to meet the rigorous demands of continuous-process industries — including refining, petrochemical, power generation, and pulp & paper — this module provides reliable, noise-immune acquisition of discrete field signals in safety-critical and high-availability environments.
Product Positioning
As a core I/O component within the Honeywell C300 Controller architecture, the CC-TDIL01 serves procurement engineers and control system integrators who require OEM-grade replacement parts with full backward compatibility. It is the preferred choice for brownfield expansions, spare-parts programs, and system lifecycle extensions where maintaining platform integrity is non-negotiable.
Complete Technical Specifications
- Part Number: 51308386-175
- Model: CC-TDIL01
- Brand: Honeywell Process Solutions
- Module Type: Digital Input (DI) Board — Isolated
- Channel Count: 32 channels per module
- Input Voltage Range: 24 VDC nominal (18–32 VDC operating range)
- Isolation: Channel-to-channel and channel-to-backplane optical isolation
- Input Signal Type: Dry contact / wet contact discrete signals
- ON State Threshold: ≥ 11 VDC
- OFF State Threshold: ≤ 5 VDC
- Input Impedance: ~10 kΩ per channel
- Scan Rate: Configurable via Experion PKS Control Builder
- HART Support: HART-ready pass-through (firmware dependent)
- Backplane Interface: C300 FIM / CIOM-A backplane compatible
- Operating Temperature: 0 °C to +60 °C
- Storage Temperature: −40 °C to +85 °C
- Relative Humidity: 5–95% RH, non-condensing
- Weight: 500 g (approx.)
- Certifications: CE, UL, FM (Class I, Div. 2), ATEX (Zone 2)
- Dimensions: Standard Honeywell C-series module form factor
- Country of Origin: USA
Proven Application Environments
- Oil & Gas: Wellhead monitoring, pipeline ESD systems, compressor station control
- Refining & Petrochemical: Reactor interlock logic, valve position feedback, pump status acquisition
- Power Generation: Turbine protection systems, switchgear status monitoring, boiler control
- Pulp & Paper: Conveyor status, motor run/stop feedback, safety mat inputs
- Pharmaceutical: Clean-room equipment status, batch process interlocks
- Water & Wastewater: Pump station monitoring, level switch inputs, flow switch feedback
Engineering Advantages
- Full Channel Isolation: Eliminates ground loops and common-mode noise — critical in electrically noisy plant environments
- High Channel Density: 32 DI points per module minimizes cabinet footprint and reduces wiring cost
- Hot-Swap Capable: Supports live insertion/removal on compatible Experion PKS backplanes without process interruption
- Redundancy Ready: Compatible with Honeywell’s FIM redundancy schemes for high-availability architectures
- Backward Compatible: Drop-in replacement for legacy TDC 3000 DI modules in upgraded systems
- Diagnostics: Per-channel LED status indicators; full diagnostic reporting via Experion PKS Station
System Architecture & Signal Flow
The CC-TDIL01 mounts directly onto the CIOM-A or FIM backplane within a Honeywell C300 I/O enclosure. Field wiring connects via the associated terminal assembly (TA) — typically the CC-TAIX11 or equivalent — which provides screw-terminal access to all 32 input channels. Signals pass through optical isolators before being digitized and transmitted over the backplane to the C300 Controller, which executes configured logic in the Experion PKS Control Builder environment. Diagnostic data is continuously reported to the Experion PKS Operator Station via the FTE (Fault Tolerant Ethernet) network.
Sourcing & Quality Verification
- Origin: OEM Honeywell production — not aftermarket or third-party manufactured
- Condition: New surplus / refurbished units available; all units tested to OEM functional specifications
- Inspection: Visual inspection, firmware version verification, and functional I/O test performed prior to shipment
- Traceability: Serial number and revision level documented; certificate of conformance available on request
- Packaging: ESD-safe anti-static bag + foam-lined carton; humidity indicator card included
- Warranty: 12-month operational warranty from date of shipment
Procurement Process
- Step 1 — Inquiry: Submit your part number, required quantity, and delivery timeline via the contact form or email below
- Step 2 — Quotation: Receive a formal quotation with unit price, lead time, and shipping options within 24 hours
- Step 3 — Order Confirmation: Purchase order accepted via email; proforma invoice issued for prepayment or net-terms accounts
- Step 4 — Inspection & Dispatch: Unit tested, documented, and dispatched with full shipping tracking
- Step 5 — After-Sales Support: Technical support available for installation verification and system integration queries
Lead Time: In-stock units ship within 2–5 business days. Special-order units: 2–6 weeks.
Minimum Order Quantity: 1 unit.
Payment Terms: T/T, PayPal, Western Union, or negotiated net terms for qualified accounts.
Technical FAQ
Q: Is the CC-TDIL01 compatible with both Experion PKS and TDC 3000?
A: Yes. The module is designed for the C300 I/O subsystem used across both Experion PKS R310+ and TDC 3000 upgraded architectures. Confirm your backplane revision before ordering.
Q: Can this module be used in SIL-rated safety loops?
A: The CC-TDIL01 is a standard DI module and is not independently SIL-certified. For SIL 2/3 applications, Honeywell’s Safety Manager (SM) platform with dedicated safety I/O is recommended.
Q: What terminal assembly is required?
A: The CC-TDIL01 pairs with the CC-TAIX11 (32-channel DI terminal assembly). Verify your existing TA part number to ensure compatibility.
Q: Do you provide firmware version documentation?
A: Yes. Firmware revision is recorded during pre-shipment testing and included in the shipment documentation package.
Q: What is the return policy?
A: Units may be returned within 30 days of receipt if found to be non-functional upon arrival, subject to inspection. Contact [email protected] to initiate an RMA.
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