Product Description

Functional Overview

The 8C-PAIMA1 (Engineering Code: 51454473-175) is a specialized high-density analog input module designed for the Honeywell C300 controller platform within the Experion PKS Series 8 hardware family. This module serves as a critical bridge between smart field instrumentation and the Distributed Control System (DCS). Its primary technical advantage is native HART protocol support, which allows for the simultaneous acquisition of 4–20 mA process variables and secondary digital diagnostic data. By leveraging this digital communication, the 8C-PAIMA1 facilitates advanced device management and predictive maintenance without requiring auxiliary multiplexers or specialized handheld communicators.

Detailed Technical Specifications

The 8C-PAIMA1 is engineered for high-availability process environments requiring precision and compact I/O density.

• Manufacturer: Honeywell

• Model Number: 8C-PAIMA1

• Part Number: 51454473-175

• System Architecture: Experion PKS Series 8 / C300 Controller

• Module Type: HART-Enabled Analog Input (AI)

• Input Signal: 4–20 mA (HART digital signal superimposed)

• A/D Conversion: High-resolution factory-calibrated conversion

• HART Support: Integrated HART modem per channel for digital variables and diagnostics

• Redundancy: Supported when paired with a Redundant Series 8 IOTA

• Diagnostics: Comprehensive channel-level status and loop fault detection

• Mounting: Vertical DIN-rail installation via Series 8 IOTA

• Form Factor: Series 8 Slimline design for high cabinet density

• Dimensions: 100 mm × 160 mm × 25 mm

• Net Weight: 0.5 kg

• Operating Temperature: -40°C to +70°C (Standard Series 8 rating)

• Relative Humidity: 5% to 95% (non-condensing)