• Honeywell 8U-PAIH54
  • Honeywell 8U-PAIH54
  • Honeywell 8U-PAIH54
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Honeywell 8U-PAIH54 Analog Input Module

Honeywell 8U-PAIH54 Analog Input Module

Description

The Honeywell 8U-PAIH54 is a 16-channel analog input module featuring integrated HART capability, engineered for high-precision signal acquisition within Honeywell process automation environments. This module supports both differential and single-ended...

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SKU: 8U-PAIH54
Proveedora: Honeywell
tipo: Analog Input Module
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Description

The Honeywell 8U-PAIH54 is a 16-channel analog input module featuring integrated HART capability, engineered for high-precision signal acquisition within Honeywell process automation environments. This module supports both differential and single-ended input configurations, utilizing a unified IOTA structure to streamline field wiring and system maintenance. It is specifically designed for demanding industrial applications, including power generation, chemical processing, LNG terminals, and mining operations, where reliable signal integrity is critical for continuous control.

Features

  • 16-channel analog input with integrated HART communication for intelligent field device diagnostics.
  • Supports both single-ended and differential signal configurations on a single hardware platform.
  • 16-bit A/D conversion architecture providing high-resolution process measurements.
  • Fast 50 ms scan rate for responsive process monitoring.
  • Hot-swappable design allows for module insertion and removal under power, minimizing maintenance downtime.
  • Integrated single-pole RC filter (-3 dB at 6.5 Hz) to enhance stability in electrically noisy environments.
  • Differential input architecture for improved common-mode noise rejection.

Applications

The 8U-PAIH54 is suitable for use in high-availability process control systems, including refinery processing units, power stations, and large-scale chemical manufacturing facilities where continuous operation and precise analog signal monitoring are required.

Technical Specifications

Model 8U-PAIH54
Input Channels 16
Input Types Single-ended or differential voltage/current
Signal Range 1-5 V, 4-20 mA (via 250 Ohm resistor)
A/D Resolution 16 bits
Scan Rate 50 ms
Voltage Rating 24 VDC
Current Consumption 310 mA
Power Consumption 7.5 W
Accuracy (23.5 deg C) +/- 0.075% full scale
Accuracy (0 to 60 deg C) +/- 0.15% full scale
Operating Temperature 0 to 60 deg C
Storage Temperature -40 to 85 deg C
Crosstalk (dc to 60 Hz) -60 dB

Installation Guidelines

  • Ensure the system power is managed according to site safety protocols; while the module supports hot-swapping, verify local electrical safety standards before installation.
  • Mount the module securely into the designated IOTA base to ensure proper contact and grounding.
  • Use shielded cabling for analog signals to minimize EMI/RFI interference, especially in long-distance field runs.
  • Maintain proper module spacing to ensure adequate ventilation and cooling within the cabinet.
  • Handle with care to prevent electrostatic discharge (ESD) damage during installation or replacement.

FAQ

Does this module support HART communication? Yes, the 8U-PAIH54 includes integrated HART capability for communication with intelligent field devices.

Can I replace this module while the system is running? Yes, the module supports online insertion and removal (hot-swapping) under power, allowing for maintenance without requiring a full system shutdown.

What is the primary input range for this module? It supports 1 to 5 V inputs, or 4 to 20 mA inputs when utilizing a 250 Ohm resistor.