Product Introduction – Honeywell 8C-PAIH51 51454352-175

The Honeywell 8C-PAIH51 (Part Number: 51454352-175) is a high-performance Analog Input IOTA (Input/Output Termination Assembly) designed for Honeywell’s Experion PKS C300 distributed control systems. This module plays a critical role in field signal interfacing, allowing multiple analog process variables to be connected efficiently and reliably to the control system.

Engineered with Honeywell’s renowned quality and durability, the 8C-PAIH51 ensures seamless integration and superior performance in high-demand industrial environments. It supports high-density signal termination, robust wiring management, and easy field cable accommodation, making it a dependable interface in complex process automation systems.

This IOTA is specially designed for use with Honeywell’s Series 8 analog input modules and supports both voltage and current input ranges, enabling flexible deployment across varied process applications.

Product Advantages

• High Signal Density: Supports multiple analog inputs in a compact format, optimizing cabinet space.

• Reliable Signal Transmission: Maintains signal integrity with minimal noise and interference.

• Seamless Compatibility: Fully compatible with Honeywell Series 8 IOM (Input/Output Modules) and C300 controller infrastructure.

• Simplified Wiring: Offers intuitive wiring layout for quick installation and minimal maintenance time.

• Long Lifecycle Support: Backed by Honeywell’s industrial-grade reliability and extended product lifecycle.

• Enhanced Diagnostics: Integrated with system-level diagnostics to quickly identify faults and reduce system downtime.

Technical Specifications

Applications

The Honeywell 8C-PAIH51 is widely applied in various process automation industries including:

• Oil & Gas Refining and Production

• Petrochemical and Chemical Processing Plants

• Pharmaceutical Manufacturing

• Power Generation Facilities

• Water and Wastewater Treatment Plants

• Pulp and Paper Industry

Its robust build and reliable performance make it particularly suitable for mission-critical control applications that require precise analog signal acquisition.

Compatible Models

The 8C-PAIH51 is designed to be used in combination with the following Honeywell modules and systems:

• 8U-AIH4 (Analog Input Module)

• 8U-AIH8 (High-Density Analog Input Module)

• C300 Controller (CC-PCNT01 / CC-PCNT02)

• FTA (Field Termination Assemblies) and IOTA backplanes

• Series 8 Input Modules (8U Series)

• Honeywell Experion PKS Control System

Installation Instructions

1. Mounting: Install the 8C-PAIH51 IOTA securely on a standard DIN rail inside the control cabinet.

2. Wiring: Connect the field analog signal wires to the screw clamp terminals as per the wiring diagram provided in the installation manual.

3. Shielding: Ensure proper shielding and grounding of all analog signal cables to prevent noise interference.

4. Power Supply: Verify the 24 VDC power supply is properly connected and stable.

5. Connection to IOM: Use the appropriate cable to connect the IOTA to the associated Analog Input Module (AIH4/AIH8) within the same system rack.

6. Testing: Perform system-level diagnostics using the Experion PKS interface to confirm correct installation and input recognition.

7. Final Checks: Inspect all connections, secure the cabinet door, and log the installation parameters into the system documentation.

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Frequently Asked Questions (FAQ)

Q1: What is the main function of the Honeywell 8C-PAIH51?
A1: The 8C-PAIH51 serves as a termination interface for analog input signals. It connects field wiring to Honeywell’s Series 8 analog input modules within a control system infrastructure.

Q2: Can this module be used in high-temperature environments?
A2: Yes, it operates reliably within a temperature range of -20°C to +60°C, making it suitable for most industrial environments.

Q3: How many channels does the 8C-PAIH51 support?
A3: This IOTA supports up to 16 analog input channels, allowing for high-density signal integration.

Q4: Is it compatible with non-Honeywell systems?
A4: No, the 8C-PAIH51 is specifically designed for Honeywell’s Series 8 modules and is not recommended for use with third-party systems.

Q5: How is the module installed?
A5: It is mounted on a DIN rail and connected to the analog input module via a system cable. Field wiring is done through screw clamp terminals.

Q6: Is there any diagnostic functionality available?
A6: Yes, system-level diagnostics are supported through the Experion PKS system for monitoring signal status and fault detection