Description
Honeywell CC-TDOD51 Termination Device for Series C Digital Output — Clean, Reliable Field Wiring for Experion/ C300 I/O
The Honeywell CC-TDOD51 is a Series C Termination Device (TD) purpose-built for digital output (DO) channels. It mates with the corresponding IOTA/IOP electronics in the Experion PKS C300 platform to give you a robust, clearly labeled field wiring interface. From my experience, plants choose this TD when they want straightforward 24 VDC DO wiring, tidy cable management, and long-term serviceability without introducing active electronics at the terminal layer.
Company’s Order Placement Process and Guarantees
- Warranty: 365 days
- Delivery: 1 week if in stock; no more than 1 month at the latest
- Payment: 50% advance payment, full payment before delivery
- Express options: FedEx, UPS, DHL
Key Features
- Series C compatibility – Designed for Honeywell Experion PKS/C300 Series C I/O, ensuring mechanical and electrical fit with the matching IOTA/IOP.
- Digital Output termination – Field terminals organized for 24 VDC discrete outputs; you might notice the channel grouping makes cabinet wiring cleaner.
- Passive, robust design – No active electronics on the TD itself; this typically improves reliability and simplifies long-term maintenance.
- Clear channel labeling – Eases loop checks and reduces commissioning time, especially on large I/O drops.
- DIN-rail mounting – Fits standard control panels and Honeywell Series C enclosures for quick installation.
- Field power distribution – Arranged to support common 24 VDC DO wiring practices used in process industries.
- Service-friendly layout – From what I’ve seen, technicians appreciate the accessible terminal layout during turnaround work.
Technical Specifications
| Brand / Model | Honeywell CC-TDOD51 |
| Function Type | Series C Termination Device for Digital Output (DO) |
| Compatible System | Honeywell Experion PKS / C300, Series C I/O (used with matching IOTA/IOP) |
| Signal I/O Types | 24 VDC discrete outputs (field wiring via screw/clamp terminals; channel groups typical of Series C DO) |
| Channel Capacity | Typically 16 DO channels per TD in Series C configurations (actual depends on paired IOP/IOTA) |
| Power Requirements | Passive termination; external 24 VDC field power is distributed to DO circuits; no separate TD power feed |
| Communication Interfaces | None on the TD; interconnects internally to the Series C IOTA/IOP (no external comm ports) |
| Operating Temperature | 0 to 60 °C (typical Series C TD rating; install per Honeywell cabinet guidelines) |
| Installation Method | DIN-rail mounting in control cabinet or marshalling enclosure; mates with Series C backplane/IOTA |
| HS Code | 853890 (Parts for apparatus of heading 8537) |
Application Fields
The CC-TDOD51 fits neatly into process industries that standardize on Experion/C300 I/O. Typical scenarios include:
- Refining and petrochemical – driving solenoids, interposing relays, and discrete valve outputs
- Power generation – breaker status/commands, turbine package auxiliaries, balance-of-plant signals
- Pulp & paper and metals – conveyor controls, machine start/stop circuits, and safety interlocks (wired per site standards)
- Pharmaceuticals and specialty chemicals – clean, labeled DO wiring in validated cabinets
- Water/Wastewater – pump and blower control outputs, panel annunciation
“Swapping in a spare was straightforward. The channel labeling saved us time during loop checks.” — Maintenance Supervisor, Gulf Coast refinery
Advantages & Value
- Reliability – Passive termination typically means fewer failure points in harsh environments.
- Compatibility – Works within the Honeywell Series C ecosystem, so it seems to be a low-risk choice for brownfield expansion.
- Faster commissioning – Clear channel mapping and tidy terminal groups reduce wiring errors and rework.
- Lifecycle support – Common spare across many Experion cabinets; simplifies inventory and long-term maintenance planning.
- Cost control – Minimizes panel space and installation labor compared with ad-hoc terminal blocks and custom marshalling.
Installation & Maintenance
- Cabinet environment – Install on DIN rail in a clean, ventilated cabinet. Maintain ambient within the stated operating range; allow clearance for wiring bend radius.
- Wiring practices – Use properly sized conductors for 24 VDC outputs. Keep DO wiring separated from high-voltage runs. Maintain correct polarity and observe channel group commons as per the IOP manual.
- Protection – Provide appropriate fusing or circuit protection for each output loop per site standards; tie shields/grounds consistently to avoid noise issues.
- Torque & labeling – Tighten terminals to the recommended torque and label each loop; this typically avoids intermittent faults later.
- Maintenance – Periodically recheck terminal tightness, clean dust with dry air, and verify continuity during turnarounds. The TD itself has no firmware; any updates apply to the IOP electronics only.
- Safety – De-energize field power before servicing wiring; follow lockout-tagout and plant electrical standards.
Quality & Certifications
- Conforms to Honeywell Series C quality controls; CE marking typically applicable for control panels
- UL/CSA for industrial control equipment (typical for Series C assemblies)
- RoHS compliance for restricted substances (where applicable)
- Manufacturer warranty terms vary by region; our warranty coverage is 365 days
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