Description
The Honeywell CC-PAIH02 is a High Level Analog Input (HLAI) module for the Experion Process Knowledge System (PKS) Series C hardware. It is a 16-channel, non-redundant or redundant capable module designed to interface with 4-20mA process transmitters, providing high-resolution signal conversion for industrial control.
Product Parameters
- Model Number: CC-PAIH02
- Part Number: 51405038-375
- Series: Experion C300 / Series C I/O
- Input Type: 4-20 mA or 1-5 VDC
- Number of Channels: 16 Channels
- A/D Converter Resolution: 16-Bit
Product Specifications
- Module Type: HART-compatible Analog Input
- Power Requirement: 24V DC nominal
- Galvanic Isolation: 1500 VAC channel-to-system isolation
- Accuracy: ±0.1% of full scale at 25°C
- Sampling Rate: 50 ms per channel
- Mounting: Mounted on a Series C Input/Output Termination Assembly (IOTA)


Application Fields
- Oil refinery process variable monitoring (pressure, flow, level)
- Chemical reactor temperature and pressure sensing
- Pharmaceutical batch control systems
- Power plant auxiliary equipment monitoring
Q&A
- Q: Does the CC-PAIH02 support HART communication? A: Yes, it allows for the pass-through of HART digital data for instrument diagnostics and configuration.
- Q: Can this module be used in a redundant configuration? A: Yes, when paired with a redundant IOTA and a secondary CC-PAIH02 module, it supports seamless failover.
- Q: Is this module hot-swappable? A: Yes, Series C modules are designed for removal and replacement under power without interrupting other channels.
Selection Requirements
- Verify if your application requires the CC-PAIH01 (standard) or CC-PAIH02 (HART-enabled) version.
- Ensure the IOTA (Termination Assembly) matches the physical 16-channel footprint.
- Confirm that the 24V DC power supply has sufficient capacity for all 16 loops if loop-powered.
