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Product Introduction
The Honeywell 8C-PAIH52 51307070-175 Analog Input Module is an essential component of the Experion Process Knowledge System (PKS) and the C300 controller platform. Designed for high-performance analog signal acquisition, this module serves as a reliable interface for transmitting analog process variables such as pressure, temperature, flow, and level to the control system.
With 16 differential analog input channels, the 8C-PAIH52 supports a variety of sensor types, including 4–20 mA transmitters and other analog output devices. Its engineering supports advanced diagnostics and HART protocol pass-through, providing comprehensive device integration and enabling predictive maintenance.
This module is ideal for industrial automation environments where high reliability, robustness, and integration flexibility are essential. It meets the demanding requirements of industries such as oil & gas, power generation, petrochemical, and water treatment.
Technical Specifications
| Parameter | Value |
|---|---|
| Model Number | 8C-PAIH52 |
| Part Number | 51307070-175 |
| Type | Analog Input Module |
| Number of Channels | 16 differential input channels |
| Input Signal Type | 4–20 mA, analog voltage |
| Signal Isolation | Channel-to-bus and channel-to-channel isolation |
| HART Support | Yes, pass-through capability |
| Input Resolution | 16-bit |
| Input Accuracy | ±0.1% of full scale |
| Input Range | Configurable per channel |
| Scan Rate | Configurable; typical 10 ms/channel |
| Operating Temperature Range | -40°C to +70°C |
| Storage Temperature Range | -40°C to +85°C |
| Relative Humidity | 5% to 95% non-condensing |
| Redundancy | Supported |
| Installation | Mounted on IOTA base |
| Dimensions (H × W × D) | 157 x 106 x 35 mm |
| Weight | 0.3 kg |
| Certification | CE, CSA, UL, ATEX, IECEx |
| System Compatibility | Honeywell C300 / Experion PKS |
| Diagnostics | Comprehensive built-in diagnostics |
Product Applications
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Oil & Gas Refineries: Ideal for acquiring pressure, level, and temperature signals from field instruments, supporting safe operations and regulatory compliance.
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Chemical Processing Plants: Enables precise control of critical parameters in batch and continuous processing applications.
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Power Generation Facilities: Used for monitoring turbine, boiler, and auxiliary equipment instrumentation.
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Water & Wastewater Treatment: Suitable for level and flow measurement in treatment processes.
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Pharmaceutical Manufacturing: Supports high-accuracy data collection necessary for GxP compliance and process validation.
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Food & Beverage Industry: Provides reliable signal acquisition for hygienic and high-speed processing environments.
Product Advantages
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High Channel Density: Supports 16 differential inputs in a compact form factor, reducing cabinet space usage.
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HART Protocol Integration: Enables smart field device communication without additional hardware.
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Built-in Diagnostics: Quickly identifies wiring and device faults, reducing troubleshooting time.
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Isolated Inputs: Protects the control system from signal surges and ground loops, increasing operational safety.
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Redundant Operation Support: Ensures uninterrupted performance in mission-critical applications.
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Modular Design: Simplifies maintenance and upgrade paths, minimizing system downtime.
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Interoperability: Seamlessly integrates with the Honeywell C300 and Experion PKS for unified control architecture.
Frequently Asked Questions (FAQ)
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What type of signals can the 8C-PAIH52 module handle?
It handles standard analog signals such as 4–20 mA and supports HART communication. -
Is the module compatible with Honeywell’s C300 controller?
Yes, it is specifically designed to work with the C300 and Experion PKS. -
Can I configure each channel individually?
Yes, each channel can be independently configured for signal type and range. -
Does this module support HART devices?
Yes, HART pass-through capability is supported on all channels. -
What is the resolution of the analog inputs?
It offers 16-bit resolution for precise signal acquisition. -
Is input isolation provided on this module?
Yes, it provides both channel-to-channel and channel-to-bus isolation. -
Can I install this module in harsh industrial environments?
Yes, it is certified for extended temperature ranges and complies with ATEX, CE, CSA, and UL. -
How is the module mounted?
It mounts on a standard IOTA base used within the Honeywell system architecture. -
Does the module support redundancy?
Yes, it supports redundant operation when used in a suitable configuration. -
What is the weight of the module?
0.3 kg.
Related Models from the Same Series
| Model Number | Description | Channels | Signal Type |
|---|---|---|---|
| 8C-PAOH51 51307069-175 | Analog Output Module | 8 | 4–20 mA |
| 8C-PDIL51 51307093-175 | Digital Input Module | 16 | 24 VDC DI |
| 8C-PDOD51 51307094-175 | Digital Output Module | 16 | 24 VDC DO |
| 8C-TDOD51 51307100-175 | Time-based Digital Output Module | 8 | Relay/DO |
| 8C-PAIH51 51307070-150 | Analog Input Module (Basic Version) | 8 | 4–20 mA |
| 8C-PAZH51 51307079-175 | HART Analog Input with Zone Classification | 8 | 4–20 mA + HART |
Popular Models from Honeywell
| Model Number | Description | Application | System Compatibility |
|---|---|---|---|
| CC-PAIH01 | HART Analog Input Module | Process Automation | Experion PKS / C300 |
| CC-PAOH01 | HART Analog Output Module | Actuator & Valve Control | Experion PKS / C300 |
| CC-TDIL01 | Digital Input Module | Discrete Input Sensing | C300 Controller |
| CC-TDOD01 | Digital Output Module | Discrete Output Switching | C300 Controller |
| 8C-PAZH51 | Zone-certified Analog Input Module | Hazardous Areas | Experion PKS |
| CC-PCNT01 | Pulse Counter Module | Flow and Speed Measurement | C300/Experion Series |
