Honeywell 8C-PAIMA1 Multi-Channel Analog Input Module

Overview

The Honeywell 8C-PAIMA1 is a multi-channel, rack-mounted analog input module, designed for use with Honeywell’s C300 controller systems. This module is specifically engineered to interface with thermocouples (TC) and resistance temperature detectors (RTD). It enables precise temperature signal measurement in a wide range of industrial applications.

Key Features

Multi-Channel Design with 16 input channels, allowing multiple sensor connections.
High Accuracy of +0.15% of full scale ensures precise measurements.
Cold-Junction Compensation for accurate thermocouple temperature readings.
Signal Conditioning with linearization and filtering to enhance signal quality.
500V Isolation provides robust protection against electrical noise and interference.
Coated Circuit Board offers additional protection against harsh environmental conditions.
Diagnostics Features for fault detection and easy maintenance.
Configurable Channels that support different sensor types, including 2-wire, 3-wire, and 4-wire RTDs.

Technical Specifications

Feature	Specification
Model	8C-PAIMA1
Manufacturer	Honeywell
Input Types	TC (Types J, K, T, E, R, S, B), RTD (2-wire, 3-wire, 4-wire)
Input Range	-200°C to +850°C (TC), -200°C to +400°C (RTD)
Accuracy	+0.15% of full scale
Resolution	16 bits
Signal Conditioning	Cold-junction compensation, linearization, filtering
Isolation	500V
Power Supply	24V DC
Mounting	Rack-mount (C300 system)

Description

The Honeywell 8C-PAIMA1 module converts analog temperature signals from TC and RTD sensors into digital signals, which are then processed within the Honeywell C300 controller system. This allows precise monitoring and control of temperature in various industrial settings.

It supports multiple sensor types, with an input range of -200°C to +850°C for thermocouples and -200°C to +400°C for RTDs. The module’s 16-bit resolution ensures high-precision readings, while the +0.15% accuracy guarantees reliable performance.

This module also features cold-junction compensation, linearization, and filtering to enhance the accuracy and stability of temperature measurements. With 500V isolation, it ensures protection against electrical interference, ensuring optimal operation even in challenging environments.

Furthermore, the Honeywell 8C-PAIMA1 has a coated circuit board, offering extra protection in harsh conditions. Its diagnostic functions help detect faults quickly, simplifying maintenance and minimizing downtime. The module’s configurable channels make it adaptable to various sensor types and ranges, providing flexibility across different applications.