CC-TAIM01 — Honeywell Series C PMIO Low-Level Multiplexer IOTA (for CC-PAIM01)

CC-TAIM01 is the 6-inch Input/Output Termination Assembly documented for Honeywell’s PMIO low-level temperature multiplexer. The electronics that plug onto it are CC-PAIM01. This page is therefore about the wiring base that connects the IOP to PMIO LLMUX field termination assemblies — not about a 16-channel 4–20 mA analog input card. HKXY Instruments is a China industrial automation trader with 15 years of export experience, not the OEM.

Product identity

What must be connected beyond the IOTA

Honeywell’s Series C I/O User’s Guide covers field wiring for Low Level Analog Input Mux IOTA model CC-TAIM01. The multiplexer does not land TC or RTD wires directly as if it were a high-level AI IOTA. Field sensors terminate on PMIO LLMUX FTAs, then cable to this IOTA:

• Mx-TAMR04 / MU-TAMR04 — 16 RTD inputs
• Mx-TAMT04 — 16 thermocouple or millivolt inputs
• Mx-TAMT14 — 16 TC/mV inputs with remote cold-junction reference

Up to four FTAs give the 64-channel ceiling. Replacing only CC-TAIM01 without checking FTA model, cable, and CJ method is a common cause of “module recognized / temperatures wrong” after a swap.

Why this is not a high-level AI IOTA

High-level 4–20 mA Series C analog inputs use families such as CC-TAIN01 / CC-TAIX01 / CC-TAID01 depending on HART and single-ended vs differential design. CC-TAIM01 exists only in the LLMUX row of Honeywell’s pairing table, next to CC-PAIM01. If the installed sensor is a 4–20 mA transmitter, this is the wrong spare.

RFQ checklist

1. Photograph the CC-TAIM01 IOTA label and the plugged-in CC-PAIM01.
2. List FTA models, how many are installed, and whether remote CJR (TAMT14) is used.
3. Record cabinet slot, FTA cable identifiers, and sensor mix (TC types vs RTD curves).
4. State whether you need the IOTA only or the IOTA-plus-IOP pair.
5. Quantity and destination. Stock, price, and lead time are [TO CONFIRM].

Related Honeywell pages

Comparison only.

FAQ

Can CC-TAIM01 work without CC-PAIM01?
The IOTA is the mounting and wiring base. Process measurement still requires the CC-PAIM01 IOP and the correct PMIO FTAs.

Does this IOTA accept 4–20 mA transmitters?
That is not its documented role. Use the high-level analog input IOTA that matches the installed AI module.

Is there a redundant 12-inch version of this IOTA?
Honeywell’s pairing table shows CC-TAIM01 as the 6-inch PMIO LL Mux IOTA. Do not assume a TAIMxx redundant sibling without checking the official table for your release [TO CONFIRM if a later revision added one].

Where do the field wires land?
On the PMIO LLMUX FTAs (TAMR / TAMT families), not as if this were a standard 16-channel AI terminal strip.

Is pricing shown here?
No. Commercial terms are [TO CONFIRM].