Description
Key Technical Specifications
| Parameter | Specification |
|---|---|
| Manufacturer | Honeywell Process Solutions |
| Product Type | C300 Analog Input Terminal Board / Mounting Base |
| Platform | Experion PKS C300 Process Module I/O |
| Primary Function | Field termination and signal routing for C300 analog input modules |
| Associated PMs | CC-PAIX01, CC-PAIH01, CC-PAIM01 and related C300 AI modules |
| Related Part Number | 51306733-175 (commonly listed with CC-TAID01) |
| System Power | 24 VDC system environment (module power depends on installed PM) |
| Signal Types | Depends on installed C300 AI process module (4-20 mA, 0-10 V, TC, RTD, etc.) |
| Channel Count | Defined by the installed PM, not by the terminal board alone |
| Mounting | C300 I/O rack / DIN-rail style terminal base |
| Typical Applications | Temperature, pressure, flow, level, and other process variable acquisition |
Product Introduction
In a Honeywell Experion PKS cabinet, a mislabeled terminal board can turn a straightforward AI replacement into a wiring and commissioning headache. The HONEYWELL CC-TAID01 serves as the analog input terminal board / mounting base within the Process Module I/O architecture. It terminates field wiring and routes conditioned analog signals into the associated AI process module, which then performs digitization, diagnostics, and communication back to the controller.
Its practical value is wiring integrity and module compatibility. Because the terminal board itself does not define channel count or signal type, it must be matched to the correct PM — for example, a 16-channel HLAI module with or without HART. This makes CC-TAID01 a foundation component rather than a standalone I/O card. Bottom line — verify the installed PM, revision, and FTA wiring map before treating it as a drop-in spare.
QA/QC Transparency SOP
- Intake & Origin Verification — Confirm label reads CC-TAID01 and check for associated part number 51306733-175. Inspect terminal blocks, connector pins, PCB coating, and mounting hardware for corrosion or damage.
- Visual & Mechanical Inspection — Verify terminal block integrity, keying features, DIN-rail clips, and backplane/PM mating connectors. Reject units with cracked terminals or bent pins.
- Continuity & Isolation Tests — Check terminal-to-connector continuity, inter-channel isolation, and shield/ground paths. Flag any shorted or open channels before installing a PM.
- PM Compatibility Verification — Confirm the intended process module (CC-PAIX01, CC-PAIH01, CC-PAIM01, etc.) and revision. The terminal board must match the PM’s wiring and channel configuration.
- Final QC & Anti-Static Packaging — Document part number, revision, test results, and compatible PM list. Pack in ESD-safe materials with terminal protection to prevent connector damage during shipment.
Field Engineer Gotchas
- CC-TAID01 is not the AI module itself. It is the terminal board / mounting base. If the fault is channel drift, open-loop, or HART communication loss, the root cause is often the PM, not the base.
- Channel count comes from the PM. Do not assume 8, 16, or 64 channels from the terminal board alone. The installed process module defines the actual I/O capacity.
- FTA wiring maps are not universal. Replacing CC- without confirming the terminal assignment can reverse polarity, misassign channels, or break shield grounding.
- Revision mismatches matter. A different suffix or associated part number may change terminal layout or PM compatibility. Match the OEM spare list.
- HART capability depends on the PM. CC- does not add HART support. If HART diagnostics are required, the installed module must be a HART-capable PM such as CC-PAIH01.
HONEYWELL CC-TAID01
Application Scenarios
- Provides verified field termination when replacing failed AI terminal boards during planned outages.
- Process variable migration: Supports re-termination when moving pressure, flow, level, or temperature loops to new PMs.
- HART-enabled AI upgrades: Used alongside HART-capable PMs such as CC-PAIH01 where transmitter diagnostics must remain available.
- Spare parts provisioning: Maintains a compatible terminal base for racks where original boards have damaged terminals or corroded connectors.
FAQ
It is primarily the analog input terminal board / mounting base for PMs. The actual analog input processing is performed by the installed process module.
2. How many channels does it support?
Channel count depends on the installed AI module. The terminal board itself does not define the number of channels.
It is commonly associated with analog input PMs such as CC-PAIX01, CC-PAIH01, and CC-PAIM01. Confirm compatibility with the OEM documentation for your rack.
4. Does it support HART?
Only if the installed PM supports HART. CC- is the termination base and does not add protocol capability.
5. What part number is associated with it?
CC- is commonly listed with 51306733-175, but verify the exact label on the unit before purchase.
6. Can it be hot-swapped?
Terminal boards are generally not treated as hot-swappable I/O modules. Field wiring must be de-energized or isolated per plant procedure before replacement.
7. Is refurbished stock acceptable?
Yes, if terminal continuity, insulation, connector condition, and PM compatibility are verified. For critical process loops, require documented QA before installation.
