Overview
Manuals
Model and Input Role
Revision Compatibility
Testing and Limits
Features:
- Honeywell IO03-500 lists a coated High Level Analog Input Processor with 16 inputs.
- Honeywell's 2020 newsletter maps 51304754-176 to MC-PAIH03 in the PM notice.
- The AJ-or-greater hardware revision triggers a published compatibility review for Process Manager.
Honeywell's 1997 TPS Process Manager I/O model table identifies MC-PAIH03 as the coated High Level Analog Input Processor with 16 inputs. It is an I/O processor module, not a cable, field termination assembly or power component. The cited model table establishes the core product identity and input count; detailed channel electrical characteristics require the applicable full manufacturer specification and installed FTA configuration. The previous site's values for common-mode range, A/D resolution, rejection and filter response are not substantiated by the reviewed exact-model pages and are removed from the verified parameter list.
Honeywell's October 2020 System HINTS table announces PN2020-15 HLAI IOP Incompatibility with Process Manager for MC-PAIH03 part 51304754-176 with Process Manager, specifically hardware revision AJ or greater. The newsletter does not state the complete failure mode or corrective action. Prior to installation, compare the supplied and installed labels and hardware revisions, obtain the full Honeywell notification from the support portal, and check the system's release and approved compatibility matrix. Qualified personnel should record input values and diagnostics before a controlled change and verify every affected analog channel afterward. No hot-swap, general compatibility or present lifecycle claim follows from the abbreviated notice.
The MC-PAIH03 51304754-176 Honeywell 16-Input High-Level Analog I/O Processor may still be available for purchase and support from Moore Automated Company beyond End-Of-Life (EOL) by the manufacturer (OEM).
Honeywell MC-PAIH03 51304754-176 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.
Honeywell's TPS Process Manager I/O model table lists MC-PAIH03 as a conformally coated High Level Analog Input Processor with 16 inputs. This corrects the previous generic cable designation. The accompanying numeric 51304754-176 part number is explicitly confirmed in Honeywell's 2020 priority-notification listing. Check the actual module label, hardware revision and approved FTA before selecting the spare.
Honeywell identifies PN2020-15 as an HLAI IOP incompatibility with Process Manager for MC-PAIH03, part 51304754-176, hardware revision AJ or greater. The reviewed newsletter is a notification index and does not publish the complete remedy. Retrieve the full notice from Honeywell support and evaluate the installed PM release and affected revision before an authorized exchange. Never treat a matching base model alone as proof of safe compatibility.
Document the approved analog input configuration, termination, hardware revision and active alarms before work. Follow the manufacturer's full compatibility and service guidance, then prove every affected input value, diagnostic and control effect under the site commissioning plan. The reviewed sources do not establish the earlier page's converter, filtering and rejection values for this exact execution, nor do they authorize hot swapping or state a current lifecycle classification.
