Product Overview

The Honeywell 8C-PAINA1, identified by assembly number 51454470-175, is a high-performance analog input processing module designed for the Experion PKS Series C I/O family. This module serves as a high-density interface for capturing continuous field signals from sensors such as pressure transmitters, flow meters, and level gauges. Operating within the Series C architecture, the 8C-PAINA1 utilizes a compact, vertical form factor that maximizes cabinet space while providing superior heat dissipation. It is engineered to deliver high-resolution data to the C300 controller, ensuring that the distributed control system (DCS) maintains precise regulatory control over complex industrial processes.

Hardware Infrastructure & Performance Metrics

The 8C-PAINA1 51454470-175 is characterized by the following technical and physical attributes:

• Model Number: 8C-PAINA1

• Engineering Part Number: 51454470-175

• Input Channel Density: 16-Channel high-density configuration

• Signal Support: 4-20mA current loop inputs

• System Family: Experion PKS Series C I/O

• Digital Resolution: 16-bit A/D conversion for ultra-fine signal sensitivity

• Physical Mass: 0.3 kg

• Hardware Dimensions: 4.4 x 15.2 x 14.3 cm

• Isolation: Robust galvanic isolation per channel to prevent ground loops

• Environmental Protection: Designed for G3 harsh environment resilience

• Diagnostics: Integrated per-channel health monitoring and open-wire detection

• Manufacturing Origin: USA

Industrial Networking & Process Contexts

In Hydrocarbon Processing and Refining, the 8C-PAINA1 is a critical component for monitoring thousands of analog points across a facility. Its high-density 16-channel design allows engineers to consolidate field wiring into a smaller footprint, reducing the number of I/O cabinets required. The module's high-speed scanning capability ensures that rapid pressure spikes or flow fluctuations are captured instantly, allowing the DCS to trigger safety interlocks or adjustment commands without latency.

Within Specialty Chemical Manufacturing, this module provides the precision necessary for tight temperature and reactant flow control. The 8C-PAINA1’s 16-bit resolution is essential for processes where minute deviations in raw material input can impact the final chemical composition. Furthermore, its advanced diagnostic features allow maintenance teams to differentiate between a field instrument failure and a wiring fault, significantly lowering the Mean Time to Repair (MTTR) during critical production runs.

For Power Generation and Utilities, the 8C-PAINA1 facilitates the integration of diverse environmental and process sensors. From monitoring steam drum levels to exhaust gas temperatures, this module delivers stable data under high-EMI (Electromagnetic Interference) conditions found near large generators. Its native integration with the Experion PKS platform ensures that all analog data is time-stamped at the source, providing an accurate sequence-of-events record that is vital for post-trip analysis and regulatory reporting.