Description
The Honeywell CC-PAIH02 (part number 51405038-375) is a 16-channel, high-level analog input module with integrated Highway Addressable Remote Transducer (HART) capability, designed exclusively for the Experion Process Knowledge System (PKS) Series C I/O platform. It digitizes 4–20 mA current loops or 1–5 V DC voltage signals from 2-wire, 3-wire, or self-powered field transmitters while providing a simultaneous bi-directional digital layer for device diagnostics and configuration. Operated under a Series C C300 controller, it mounts directly onto a corresponding Input Output Termination Assembly (IOTA).
Commercial Availability & Procurement Terms
- Condition: New Original (Factory Sealed Surplus)
- Warranty: 12-Month Functional Warranty
- Availability: In Stock
- Standard Lead Time: Ships within 1–2 business days via global couriers (DHL, FedEx, UPS)
- Pricing Policy: Indicative pricing only. Final cost is subject to asset management demand cycles and market conditions. Contact our sales department for a formal, time-bound quote.
Technical Specifications
| Parameter | Specification / Value |
| Model Number | CC-PAIH02 |
| Part Number (MPN) | 51405038-375 |
| System Architecture | Experion PKS Series C I/O / C300 Controller Environment |
| Channel Count | 16 Channels (Configurable as 12 Single-Ended / 4 Differential) |
| Signal Input Ranges | 4–20 mA (via 250 \Omega onboard IOTA shunt), 1–5 V DC, 0–5 V DC, 0.4–2 V DC |
| A/D Converter Resolution | 16-bit analog-to-digital conversion |
| Input Scan Rate | 50 ms across all channels |
| Hardware Base Accuracy | \pm0.075% of full-scale at 23.5 \pm2 °C; \pm0.15% from 0 to 60 °C |
| Common Mode Voltage | −6 to +5 V peak (DC to 60 Hz) |
| Common Mode Rejection | 70 dB (DC to 60 Hz with 500 \Omega source imbalance) |
| Crosstalk Separation | −60 dB (DC to 60 Hz, channel-to-channel) |
| Normal Mode Filter Response | Single-pole RC, −3 dB at 6.5 Hz |
| Operating Temperature | 0 to +60 °C (+32 to +140 °F) |
| Environmental Protection | G3 Conformal Coating standard (ISA-S71.04-1985 Class G3 severe) |
Deployment Constraints & Engineering Notes
1. Functional Improvements Over CC-PAIH01
The CC-PAIH02 is the generation-matched successor to the legacy CC-PAIH01 card.
Field Engineering Note: While the CC-PAIH01 restricted voltage input modes exclusively to channels 13 through 16, the newer CC-PAIH02 supports full voltage input configurations across all 16 channels when paired with a CC-TAIDx1 IOTA.
2. Voltage Conversion and Jumper Cut Requirements
When using the module to register voltage signals (such as 1–5 V DC) instead of default 4–20 mA instrumentation loops, the physical conversion relies on the matching IOTA setup:
- Shunt Isolation: Each channel on the IOTA features a built-in 250 \Omega precision load resistor connected via a dedicated wire loop trace jumper.
- Modification Rule: To transition a specific channel to collect raw voltage inputs, the technician must manually cut the specified channel jumper on the physical IOTA card face. Failure to sever this loop will cause the 250 \Omega resistor to remain parallel, pulling down voltage signal tracking and distorting sensor feedback arrays.
3. Short-Circuit Power Conditioning
The Series C architecture routes transmitter field power conditioning directly through the card logic. The CC-PAIH02 incorporates individually protected, current-limiting circuits designed to comply with Class 1, Division 2 non-incendive interfacing parameters. This onboard design eliminates the need to space external inline fuses across your marshaling panel racks.
Frequently Asked Questions
Is the CC-PAIH02 hot-swapping safe while the system is online?
Yes. If your I/O layout is engineered in a redundant configuration (two IOTA card slots holding active and standby modules), you can unlatch and extract a faulty CC-PAIH02 without powering down the carrier chassis. The C300 control layer automatically recognizes the switchover and writes the operational parameters back onto the replacement card upon insertion.
What should be checked if a channel fails to establish digital HART communications?
First, ensure that the field loop loop impedance is at least 250 \Omega. If you have bypass-wired the input signal path or utilized a direct low-impedance voltage layout, the high-frequency HART digital FSK modem signal will be dampened out by the power supply. Second, verify inside Experion Knowledge Builder that the channel’s specific HART scanning function block is explicitly turned on.
Which specific IOTA models map with this module?
The CC-PAIH02 matches the Series C traditional high-level analog IOTA options, including the standard single-ended and differential variants designated as CC-TAIX01, CC-TAIX11, and the specialized CC-TAID01 or CC-TAID11 termination assemblies.
| Honeywell 05701-A-0302 Single-Channel Control Card |
| Honeywell 05704-A-0144 System 57 Quad Control Card |
| Honeywell FC-QPP-0002 – Quad Processor Pack |
| Honeywell CC-PWRR01 – Redundant Power Supply Module |




