Description
Product Overview
The Honeywell CC-PAIH02 is a Series C high-level analog input module with HART communication, designed for Honeywell Experion process control systems. It receives analog signals from field transmitters and sensing devices while providing HART communication for intelligent field instruments.
The module supports both current and voltage inputs and provides 16 input channels. The hardware supports a combination of single-ended and differential input configurations, making it suitable for process measurement applications where conventional analog signals and HART-enabled instruments are used together.
Honeywell documentation also identifies CC-PAIH02 as the newer AI-HART model introduced to replace the earlier CC-PAIH01. The two models are not simply interchangeable in every configuration, so the installed IOTA and system configuration should be checked before replacement.
Technical Specifications
| Parameter | Specification |
|---|---|
| Brand | Honeywell |
| Model | CC-PAIH02 |
| Product Type | High-Level Analog Input Module with HART |
| System | Honeywell Experion Series C |
| Input Channels | 16 |
| Input Type | Voltage and current |
| Transmitter Type | 2-wire or self-powered transmitters |
| Input Ranges | 0–5 V, 1–5 V, 0.4–2 V, 4–20 mA through 250 Ω |
| A/D Resolution | 16-bit |
| Common Mode Rejection | 70 dB, DC to 60 Hz |
| Normal Mode Rejection | 19 dB at 60 Hz |
| HART | Supported |
| Diagnostics | Self-diagnostics, open-wire detection |
| Redundancy | Optional, depending on IOTA/system configuration |
| Typical IOTA | CC-TAIX01 / CC-TAIX11 / CC-TAID01 / CC-TAID11 |
The 16-bit A/D converter and specified input ranges are documented in Honeywell’s Series C I/O specifications.
Main Functions
- 16-channel high-level analog signal acquisition
- HART communication with compatible intelligent field instruments
- Supports 4–20 mA and voltage transmitter signals
- Supports both 2-wire and self-powered transmitters
- Open-wire detection
- Process-variable bad-value diagnostics
- Built-in module diagnostics
- Optional redundant configuration
- Fast analog input scanning for process applications
- Non-incendive field power support
The HART capability allows the control system to obtain additional digital information from compatible field instruments rather than relying only on the primary analog process value.
Typical Applications
The module is suited to process-control applications where multiple transmitter signals must be brought into an Experion Series C control system.
Typical signals may include:
- Pressure transmitters
- Flow transmitters
- Level transmitters
- Process temperature transmitters with compatible analog output
- Differential-pressure transmitters
- Other 4–20 mA or voltage-based process instruments with HART communication
For a HART installation, the field instrument, wiring, IOTA configuration, and Experion configuration all need to match the intended application.
Installation & Configuration
The CC-PAIH02 works with a corresponding Series C IOTA rather than being installed as a standalone PLC I/O card. Honeywell documentation lists several compatible IOTA configurations, including non-redundant and redundant arrangements.
Before installation:
- Confirm the module model and part-number marking.
- Check the existing Series C IOTA model.
- Verify whether the application is single-ended or differential.
- Confirm the transmitter output range.
- Check the HART wiring and field-device configuration.
- Verify the Experion I/O database configuration.
- For redundant systems, confirm that the complete redundant hardware arrangement is compatible.
Do not substitute a different Series C analog input module only because the connector and housing appear similar. Honeywell specifies different hardware and IOTA combinations for different I/O generations.
Inspection & Maintenance
For a replacement or spare module, inspect the following before commissioning:
- Model and part-number label
- PCB and housing condition
- Connector pins and terminal interface
- Signs of corrosion, contamination, or physical damage
- Status indicators
- IOTA compatibility
- Firmware/system revision where applicable
A practical commissioning test should include module power-up, channel verification, analog signal simulation, open-wire diagnostics, and HART communication testing when HART functionality is required.
For used or surplus stock, a test report covering the above checks is useful for reducing installation risk.
Compatibility Notes
Honeywell’s documentation identifies CC-PAIH02 as the newer HART analog-input model replacing CC-PAIH01. It also notes that the newer module supports both single-ended and differential inputs. However, online migration or mixed redundant-pair operation should not be assumed without checking the specific system configuration.
The exact IOTA installed with the module is therefore an important identification point.
Condition
The referenced eBay listing identifies this unit as New, with model CC-PAIH02 and Honeywell as the manufacturer.
For inventory purposes, verify the physical label, serial number, packaging, and included accessories before shipment.
Ordering Information
Please confirm the following before placing an order:
- Honeywell model: CC-PAIH02
- Required quantity
- IOTA requirement
- Redundant or non-redundant application
- Required condition
- Whether HART communication is required
- Destination country
A clear photo of the module nameplate is recommended when matching an existing installed unit.
Recommended eBay Title
HONEYWELL CC-PAIH02 | HART High-Level Analog Input Module | 16-Channel
