Honeywell 8C-PAIH54 Analog Input Module

Overview

The Honeywell 8C-PAIH54 is a high-performance 16-channel analog input module designed for the Honeywell Experion® LX Distributed Control System (DCS). It supports both voltage and current inputs, including HART communication, providing a flexible and reliable solution for industrial data acquisition. This module is ideal for applications in challenging environments, thanks to its conformal coating that protects against moisture, dust, chemicals, and extreme temperatures.

With a 16-bit A/D converter, the 8C-PAIH54 ensures high precision, offering a wide range of input signals. It also boasts a 70 dB common mode rejection ratio (CMRR) and 19 dB normal mode rejection ratio (NMRR), ensuring reliable operation in noisy environments.

Key Features

16-Channel Input: The 8C-PAIH54 supports 16 input channels, providing versatility for various configurations.
HART Support: It communicates with HART-enabled field devices, allowing remote configuration and troubleshooting.
Coated for Harsh Environments: A conformal coating protects the module from environmental factors like moisture and chemicals.
Wide Input Range: Accepts a variety of analog input signals, including voltage (0-5V, 1-5V, 0.4-2V) and current (4-20mA).
High-Precision Measurement: Equipped with a 16-bit A/D converter, the module offers precise and accurate data acquisition.
Advanced Diagnostics: Built-in diagnostics and HART communication improve system reliability and simplify troubleshooting.

Technical Specifications

Parameter	Specification
Model Number	8C-PAIH54
Manufacturer	Honeywell
Product Type	Analog Input Module
Channels	16 Channels
Input Types	Voltage, Current, HART-enabled
Input Range	0 to 5V, 1 to 5V, 0.4 to 2V, 4-20mA (through 250Ω)
A/D Converter Resolution	16 bits
Voltage Rating	24V DC
Module Current Rating	310 mA
Common Mode Rejection Ratio (CMRR)	70 dB
Normal Mode Rejection Ratio (NMRR)	19 dB
Input Impedance (Voltage Inputs)	> 10 MΩ (powered)
Cross-talk	-60 dB
Operating Temperature	-40°C to +70°C (-40°F to +158°F)
Communication Protocols	HART 7, Modbus TCP/IP
Power Supply	24V DC
Dimensions	2.2 cm x 12.4 cm x 12.6 cm
Weight	0.2 kg

Applications

The Honeywell 8C-PAIH54 module is suitable for a wide range of industrial applications, including:

Process Control: Ideal for accurate data acquisition in process control systems.
Automation: Suitable for use in factory automation and industrial machinery.
Energy Management: Used for monitoring energy consumption and system performance.
Oil & Gas: Reliable in critical applications in oil and gas industries, where accurate data is essential.
Pharmaceuticals: Ensures precise monitoring and control in pharmaceutical manufacturing.
Building Automation: Perfect for integration into building automation systems to monitor environmental variables.

Why Choose the Honeywell 8C-PAIH54?

The 8C-PAIH54 stands out for its flexibility, precision, and durability. With 16 input channels and HART communication support, this module provides an effective solution for managing a wide range of industrial processes. The conformal coating ensures it performs reliably in harsh environments, while its 16-bit A/D resolution guarantees accurate data acquisition. If you need an analog input module that delivers both reliability and flexibility, the Honeywell 8C-PAIH54 is the perfect choice.