Description
Honeywell CC‑PAIH02 HART Analog Input Module
Product Overview
CC‑PAIH02 (Part number: 51405038‑376) is a Series‑C high‑level analog input I/O module designed for Honeywell Experion PKS C300 controller system. It supports HART 5/6/7 protocol, acquiring 4‑20 mA analog signals from field transmitters while extracting HART digital diagnostic data. The “CC” prefix indicates conformal‑coated PCB for corrosive‑atmosphere industrial sites. It mates with Series‑C IOTA termination assemblies and communicates to C300 controller via internal module bus.
Typical Applications
- Process industry DCS signal acquisition: Petrochemical, chemical plant, power plant, pulp‑paper, water‑treatment plant
- Measurement for pressure, flow, level, temperature transmitters with 4‑20 mA+HART output
- Smart field instrument asset management: HART device parameter reading, remote configuration, predictive maintenance and fault diagnosis
- Brown‑field Experion PKS system expansion & spare‑part replacement for existing C300 hardware
- Hazardous‑area compliant I/O solution for Class I Div.2 hazardous locations

CC‑PAIH02
Specifications & Technical Parameters
| Item | Parameter |
|---|---|
| Model | CC‑PAIH02 (51405038‑376) |
| Module Type | 16‑Channel High‑Level HART Analog Input Module |
| Supported Signals | 4‑20 mA DC, 1‑5 V, 0‑5 V, 0.4‑2 V |
| HART Compliance | HART v5, v6, v7 pass‑through supported |
| A/D Resolution | 16‑bit |
| Accuracy | ≤ ±0.1 % Full Scale |
| CMRR | 70 dB (DC‑60 Hz) |
| NMRR | 60 dB typical |
| Power Requirement | 24 VDC, 180 mA typical |
| Operating Temperature | 0 ℃ ~ +60 ℃ (Ta) |
| Conformal Coating | Yes (CC‑series coated PCB for harsh environment) |
| Certifications | UL, CE; Class I Div.2 Grp A/B/C‑D, T4; Zone2 AEx/Ex nA II C T4 |
| Mounting | Installed on Series‑C IOTA termination base, works with C300 controller backplane |
| Weight | Approx. 350 g |
| Protection Class | IP20 (cabinet‑only installation) |
| Status Indicator | Module OK LED, channel‑level diagnostic LED for loop‑break / fault alarm |
Key Features & Benefits
- Native HART multi‑version support: Bi‑directional HART communication, read transmitter diagnostics, tag, PV, SV, TV, QV; remote parameter modification without extra HART multiplexer hardware.
- Conformal‑coated circuit board: Anti‑moisture, anti‑corrosion, adapts to high‑humidity, corrosive plant cabinet environments.
- Comprehensive loop diagnostics: Detect wire break, short‑circuit, out‑of‑range signal; LED channel fault indication simplifies on‑site troubleshooting.
- Tight integration with Experion PKS C300: Direct mapping to Experion control database, no third‑party gateway required.
- Hazardous‑location approval: Suitable for Class I Division 2 explosive‑risk process‑control cabinets.
- Hot‑swap capability: Module can be replaced online without shutting down C300 controller, lowers plant downtime risk.
- Compact Series‑C form factor: Matches full Series‑C I/O family, unified IOTA termination hardware reduces spare‑part types.

CC‑PAIH02
Related Series‑C I/O Family Models
Honeywell Series‑C I/O for Experion PKS Controller
- CC‑PAIH02: 16‑CH HART High‑level Analog Input (target model)
- CC‑PAIX02: 16‑CH Non‑HART High‑level Analog Input
- CC‑PAOH02: 8‑CH HART Analog Output Module
- CC‑TDIL01: Thermocouple / RTD Input Module
- CC‑DID01: Digital Input Module
- CC‑DOD01: Digital Output Module
- CC‑PCNT02: Pulse Counter Module

