Honeywell 8C-PAIHA1 51454470-275 Analog Input Module

The Honeywell 8C-PAIHA1 Analog Input Module (P/N: 51454470-275) is a high-performance module designed to integrate seamlessly within the Honeywell Experion Process Knowledge System (PKS) and C300 Controllers. This analog input module is tailored for use in high-demand industrial environments where signal accuracy, reliability, and durability are crucial for ensuring smooth and consistent process control.

With 16 high-density channels, the 8C-PAIHA1 provides support for analog signals such as 4-20mA and 0-10V. It also features HART communication protocol, enabling remote configuration and diagnostics for connected devices. This module’s high-resolution capability ensures precision in reading and converting field signals, even in complex industrial systems.

Designed with built-in redundancy and electrical isolation, this module is perfect for industries such as chemical processing, oil and gas, power generation, and water treatment, where uninterrupted performance is paramount. Additionally, the module’s compact form factor and hot-swap capability make it a preferred choice for operations requiring minimal downtime during maintenance or replacement.

Technical Specifications

Applications

The 8C-PAIHA1 Analog Input Module is designed for use in a variety of industrial sectors where precise analog input signal acquisition is essential. These include:

• Chemical and Petrochemical Plants

• Oil and Gas Production

• Pharmaceutical and Biotechnology Manufacturing

• Water and Wastewater Treatment

• Power Generation Plants

• Food and Beverage Processing

• Mining and Metal Processing

• Environmental Monitoring Systems

Whether dealing with temperature, pressure, flow, or level signals, this module is capable of handling diverse process variables, delivering accuracy and operational stability.

Product Advantages

High Channel Density

With 16 input channels, it provides ample analog signal capacity in a compact form, saving space and wiring.

HART Protocol Support

Enables remote configuration, diagnostics, and optimization of connected field devices.

Built-In Redundancy

Ensures continued operation and high availability in mission-critical environments, reducing the risk of downtime.

High Accuracy and Precision

The module’s 16-bit resolution ensures precise signal processing for critical applications.

Hot-Swap Capability

Allows for maintenance or replacement without the need to shut down the process, minimizing operational interruptions.

Electrical Isolation

Channel-to-channel and channel-to-ground isolation protect against electrical noise and surges, enhancing reliability.

Wide Operating Temperature Range

Capable of functioning in extreme temperatures, making it versatile across various industrial environments.

Frequently Asked Questions (FAQ)

1. What types of signals can the 8C-PAIHA1 module read?

   The module supports 4-20 mA, 0-10V analog signals and HART communication for device diagnostics.

2. How many input channels does this module have?

   It offers 16 channels, which can be configured as single-ended or differential.

3. Can I replace this module while the system is live?

   Yes, the module features hot-swap capability, allowing for maintenance without process downtime.

4. What is the accuracy of this module?

   The accuracy is ±0.1% of the full-scale input.

5. Does the module support HART-enabled devices?

   Yes, it supports HART for field device configuration and diagnostics.

6. What is the typical scan time for this module?

   The scan rate is typically 100 ms.

7. What is the operating temperature range of the 8C-PAIHA1?

   It operates within a temperature range of -40°C to +70°C.

8. How much power does the module consume?

   The module consumes less than 4 W of power.

9. What certifications does the module have?

   It is CE, UL, FM, CSA, and optionally ATEX certified, depending on configuration.

10. Can the module handle extreme industrial environments?

    Yes, it is built to withstand harsh environmental conditions, including temperature extremes and high humidity.