Excellent PLC
| Company Information | ||||||||
| [email protected] | ||||||||
| Mobile | +8613666084105 | |||||||
| +8613666084105 | ||||||||
| 13666084105 | ||||||||
| Add | Room 1004, No. 62 Xiangxiu Li, Siming District, Xiamen City, Fujian Province, China | |||||||
Product Introduction
The Honeywell 8C-PAIHA1 Analog Input Module (P/N: 51454470-275) is a high-performance module designed to integrate seamlessly within the Honeywell Experion Process Knowledge System (PKS) and C300 Controllers. This analog input module is tailored for use in high-demand industrial environments where signal accuracy, reliability, and durability are crucial for ensuring smooth and consistent process control.
With 16 high-density channels, the 8C-PAIHA1 provides support for analog signals such as 4-20mA and 0-10V. It also features HART communication protocol, enabling remote configuration and diagnostics for connected devices. This module’s high-resolution capability ensures precision in reading and converting field signals, even in complex industrial systems.
Designed with built-in redundancy and electrical isolation, this module is perfect for industries such as chemical processing, oil and gas, power generation, and water treatment, where uninterrupted performance is paramount. Additionally, the module’s compact form factor and hot-swap capability make it a preferred choice for operations requiring minimal downtime during maintenance or replacement.
Technical Specifications
| Specification | Details |
|---|---|
| Model | 8C-PAIHA1 |
| Part Number | 51454470-275 |
| Manufacturer | Honeywell |
| Input Type | 4-20 mA, 0-10V, HART-enabled |
| Number of Channels | 16 channels (single-ended or differential) |
| Resolution | 16-bit |
| Input Accuracy | ±0.1% of full scale |
| HART Communication Support | Yes (for field device configuration and diagnostics) |
| Scan Rate | 100 ms (typical) |
| Operating Temperature | -40°C to +70°C |
| Storage Temperature | -40°C to +85°C |
| Humidity | 5%–95% non-condensing |
| Power Consumption | < 4 W |
| Mounting | Vertical mounting on DIN Rail |
| Dimensions (H x W x D) | 220 x 120 mm |
| Weight | 0.3 kg |
| Redundancy | Yes, supports fault-tolerant configurations |
| Compliance | CE, UL, FM, CSA, ATEX (depending on configuration) |
Applications
The 8C-PAIHA1 Analog Input Module is designed for use in a variety of industrial sectors where precise analog input signal acquisition is essential. These include:
-
Chemical and Petrochemical Plants
-
Oil and Gas Production
-
Pharmaceutical and Biotechnology Manufacturing
-
Water and Wastewater Treatment
-
Power Generation Plants
-
Food and Beverage Processing
-
Mining and Metal Processing
-
Environmental Monitoring Systems
Whether dealing with temperature, pressure, flow, or level signals, this module is capable of handling diverse process variables, delivering accuracy and operational stability.
Product Advantages
High Channel Density
With 16 input channels, it provides ample analog signal capacity in a compact form, saving space and wiring.
HART Protocol Support
Enables remote configuration, diagnostics, and optimization of connected field devices.
Built-In Redundancy
Ensures continued operation and high availability in mission-critical environments, reducing the risk of downtime.
High Accuracy and Precision
The module’s 16-bit resolution ensures precise signal processing for critical applications.
Hot-Swap Capability
Allows for maintenance or replacement without the need to shut down the process, minimizing operational interruptions.
Electrical Isolation
Channel-to-channel and channel-to-ground isolation protect against electrical noise and surges, enhancing reliability.
Wide Operating Temperature Range
Capable of functioning in extreme temperatures, making it versatile across various industrial environments.
Latest News Headlines (2024–2025)
-
Honeywell’s Latest I/O Modules Streamline Process Automation Systems
-
8C-PAIHA1 Enhances HART Integration for Advanced Field Device Management
-
Honeywell Expands Analog Input Modules for Chemical Process Industries
-
New Firmware Improves Diagnostics and Troubleshooting for Experion I/O Modules
-
Honeywell Introduces Fault-Tolerant Systems for Critical Infrastructure Projects
-
Power Generation Sector Adopts Honeywell’s 8C-Series Modules for Process Control
-
Honeywell’s Redundant I/O Solutions Lead the Way in Oil & Gas Field Automation
-
Honeywell Offers Seamless Migration Paths for Legacy Systems to Experion PKS
-
Cutting-Edge I/O Modules from Honeywell Enhance Precision in Biotech Applications
-
Industrial Leaders Choose Honeywell’s 8C-Series for Robust Signal Acquisition
Frequently Asked Questions (FAQ)
-
What types of signals can the 8C-PAIHA1 module read?
The module supports 4-20 mA, 0-10V analog signals and HART communication for device diagnostics. -
How many input channels does this module have?
It offers 16 channels, which can be configured as single-ended or differential. -
Can I replace this module while the system is live?
Yes, the module features hot-swap capability, allowing for maintenance without process downtime. -
What is the accuracy of this module?
The accuracy is ±0.1% of the full-scale input. -
Does the module support HART-enabled devices?
Yes, it supports HART for field device configuration and diagnostics. -
What is the typical scan time for this module?
The scan rate is typically 100 ms. -
What is the operating temperature range of the 8C-PAIHA1?
It operates within a temperature range of -40°C to +70°C. -
How much power does the module consume?
The module consumes less than 4 W of power. -
What certifications does the module have?
It is CE, UL, FM, CSA, and optionally ATEX certified, depending on configuration. -
Can the module handle extreme industrial environments?
Yes, it is built to withstand harsh environmental conditions, including temperature extremes and high humidity.
Related Models – Same Series / Functionally Similar
| Model Number | Description | Signal Type | Channels |
|---|---|---|---|
| 8C-PAIH01 | Analog Input Module, 16 Channels | 4-20mA / Voltage | 16 |
| 8C-PAIH51 | Analog Input Module with HART Support | 4-20mA / Voltage | 16 |
| 8C-PAIN02 | High-Density Analog Input Module | 4-20mA / Voltage | 32 |
| 8C-PDIL01 | Digital Input Module | Digital | 16 |
| 8C-PAOH01 | Analog Output Module | 4-20mA | 8 |
| 8C-PDOH51 | Digital Output Module | Digital | 16 |
| 8C-PAIH02 | High-Resolution Analog Input Module | 4-20mA / Voltage | 8 |
| 8C-PAIN01 | Standard Analog Input Module | 4-20mA / Voltage | 8 |
Popular Honeywell Models Across Product Lines
| Model Number | Description | Type | System Compatibility |
|---|---|---|---|
| 51454416-100 | Controller Base for C300 | Controller | Experion PKS |
| CC-PAIH01 | Analog Input Module | Analog Input | C300, Experion PKS |
| MU-TDID12 | Digital Input Module | Digital Input | TDC 3000 |
| CC-TDIL01 | Digital Input Module | Digital Input | C300 |
| FC-SDO-0824 | Digital Output Module | Digital Output | Safety Manager |
| MU-TAIH02 | Universal Analog Input Module | Analog Input | TDC 3000 |
| 51454352-175 | High-Density Analog Input Module | Analog Input | Experion PKS |
| 51454424-101 | High Availability Module | Power Supply | Experion PKS |
