Overview
Manuals
Model and Order Identity
Input and IOTA Match
Service Verification
Features:
- Honeywell identifies CC-PAIX02 as a high-level analog input module with 16 channels.
- The cited table supports voltage and current inputs and lists a 50 ms scan rate.
- The specification lists multiple IOTA options; differential capability varies by selected termination.
Honeywell's Release 520 Series-C I/O specification places CC-PAIX02 in its high-level analog input section. The function description covers current or voltage signals from transmitters and sensing devices, including 2-wire and self-powered arrangements. The model table lists 16 total input channels and a 50 ms scan rate. It also identifies several nonredundant and redundant IOTA choices. The separate function matrix distinguishes differential-input possibilities among these terminations, so the IOTA and its wiring are part of the selection rather than an interchangeable afterthought.
Before ordering or service, inspect the physical CC-PAIX02 nameplate and verify the additional 51405038-475 number against a Honeywell parts record. Compare the installed IOTA, transmitter type, loop power, current or voltage input, differential requirements, wiring and configured range with the approved drawings and complete Honeywell manual. The reviewed specification contains a note on the following page that names CC-PAIH variants, so that note must not be treated as an exact CC-PAIX02 wiring procedure. Qualified personnel should record the previous loop state and test each affected measurement after authorized replacement.
The CC-PAIX02 51405038-475 Honeywell High-Level Analog Input Module may still be available for purchase and support from Moore Automated Company beyond End-Of-Life (EOL) by the manufacturer (OEM).
Honeywell CC-PAIX02 51405038-475 official technical documentation and product links.
This multi-page Honeywell technical document contains the exact model and its technical data. Apply the values to the supplied type number and verify its revision before installation.
The OEM specification identifies CC-PAIX02 as a high-level analog input module, but does not map the additional 51405038-475 number printed in the current site identity. Compare the full marking on the allocated physical unit with Honeywell's parts record, revision and approved system bill of materials before selecting a replacement.
The cited table lists 16 channels and voltage or current input types, along with three nonredundant and three redundant IOTA choices. The function matrix indicates that differential input capability depends on the chosen termination. Check the installed IOTA, field wiring, loop power and signal range against the exact Honeywell guide; do not assume that all IOTAs provide identical connections.
Record existing channel configuration, process values, alarms and transmitter wiring before authorized work. Follow site isolation and loop-management controls, then verify the replacement module, termination and every affected channel against approved test points. The OEM source describes module capability but does not authorize a particular live-replacement or hot-swap procedure for the installed system.
