Description
Key Technical Specifications
- Model Number: CC-TDIL01 51308386-175
- Manufacturer: Honeywell
- Series: Experion PKS / C300 Controller Platform
- Product Type: Non-Redundant Digital Input (DI) IO Terminal Board
- Channel Configuration: Standard digital input termination
- Wiring Style: Integrated dual-row terminal block for compact footprint
- Redundancy Level: Non-Redundant (Single-channel architecture)
- Mounting: Standard DIN rail or backplane slot mounting
- Application: Industrial automation, process control, discrete signal acquisition
- Associated Modules: Pairs with CC-PDIL01 or equivalent digital input processing modules
Functional Role & Application Analysis
The Honeywell CC-TDIL01 51308386-175 is a non-redundant digital input I/O terminal board designed for the Experion PKS platform. It solves the challenge of field wiring complexity by providing an integrated, space-saving termination point for discrete signals. By utilizing a dual-row terminal block design, it significantly reduces cabinet footprint and simplifies maintenance access. This board acts as the physical bridge between field instruments (switches, limit sensors, pushbuttons) and the digital input processing module, ensuring reliable signal transmission in harsh industrial environments.
Typical use cases include:
- Process Plant Automation: Terminating discrete feedback signals from valve limit switches and pump status indicators in oil & gas or chemical facilities.
- Manufacturing Lines: Collecting machine state signals (run/stop/fault) for discrete manufacturing control and OEE tracking.
- Legacy System Maintenance: Direct replacement for degraded terminal boards in existing Honeywell TDC 3000 or Experion systems to restore I/O integrity.
- Power Generation: Monitoring auxiliary equipment status such as breaker positions and fan trip signals in boiler control systems.
Our Quality Standard & Testing Process
We understand that the cost of an unreliable part is far greater than its purchase price. A failed terminal board can cause intermittent signal loss that is extremely difficult to troubleshoot. We have established a rigorous, multi-stage testing process to ensure every CC-TDIL01 51308386-175 we ship is 100% functional and ready for installation.
- Visual & Component Inspection: All terminal boards undergo professional cleaning and microscopic inspection to ensure no physical damage, trace corrosion, or compromised solder joints on the dual-row terminals.
- Live System Test: The module is installed in a live Honeywell test rack and run for continuous operation to verify stable backplane connection and mechanical seating.
- Full-Function Diagnostics: We simulate digital input signals across all channels to verify continuity, proper signal routing to the processing module, and accurate status reporting.
- Mechanical Integrity Check: Terminal screws and connector latches are torqued and tested to ensure they meet vibration resistance specifications for industrial environments.
- Warranty Backing: Only terminal boards that pass all diagnostic tests are approved for shipment and backed by our full 12-month warranty.

Honeywell CC-TDIL01 51308386-175
Compatibility & Migration Paths
To ensure this CC-TDIL01 51308386-175 is 100% compatible with your system, you must check these key compatibility points. Failure to verify this is a common project risk that leads to costly commissioning delays.
- Redundancy Requirement: Confirm your application does NOT require redundant I/O. This is a non-redundant board (CC-TDIL01). If redundancy is needed, you must specify the CC-TDIL11 variant instead.
- Processing Module Match: Verify this terminal board is paired with the correct digital input processing module (e.g., CC-PDIL01). Mismatched processing modules will result in communication failures.
- Replacement & Alternatives: This model is directly compatible with Honeywell C300 and Experion PKS digital input configurations. For redundant applications, substitute with CC-TDIL11 51308388-175.
- Wiring Configuration: Confirm your field wiring matches the dual-row terminal pinout specification. Incorrect wiring can damage the processing module or cause false trips.
- Get Expert Help: Unsure about your system configuration? Contact our technical team today for a free compatibility check and wiring diagram verification.


