Honeywell CC-PAOH02

Honeywell CC-PAOH02

Product Overview
The Honeywell CC-PAOH02 is an analog output module used in the Honeywell C300 control system. It belongs to the C-series I/O family and provides analog output channels with HART communication support. The module is applied in process control systems where analog control signals and intelligent field device communication are required. It connects to the C300 controller through the I/O rack and drives field devices such as control valves, positioners, and analog actuators.

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Description

Honeywell CC-PAOH02

Technical Specifications

  • Brand: Honeywell
  • Model: CC-PAOH02
  • Product Type: Analog output module with HART support
  • System Family: Honeywell C300 control system, C-series I/O
  • Signal Type: Analog output with HART communication capability
  • Typical Output Signal: 4-20 mA DC with HART overlay depending on configuration
  • Power Supply: 24 V DC system power through C300 I/O rack
  • Mounting: C300 I/O rack mounted module
  • Origin: United States

Functional Features

  • Provides analog output signals for process control devices.
  • Supports HART communication for intelligent field device integration.
  • Enables configuration, monitoring, and diagnostics of HART-enabled devices.
  • Integrates directly with Honeywell C300 controller architecture.
  • Supports modular replacement within C-series I/O racks.
  • Provides diagnostic feedback for module and loop health.
  • Supports calibration and range configuration through Honeywell engineering tools.
  • Suitable for applications requiring both analog control and smart device communication.

Application Scenarios

  • Control valve position control with HART-enabled positioners
  • Smart actuator control loops
  • Petrochemical and refining process control
  • Chemical plant analog control applications
  • Power generation process control systems
  • Pharmaceutical and food processing control loops
  • Honeywell C300 system upgrades from non-HART to HART-capable outputs
  • Intelligent field device maintenance and diagnostics

Performance Parameters

  • Analog output signal: typically 4-20 mA DC
  • HART communication support for smart field devices
  • 24 V DC system power through C300 rack
  • Designed for continuous industrial process control operation
  • Compatible with Honeywell C-series I/O architecture
  • Exact channel count, output accuracy, HART channel mapping, isolation rating, response time, and environmental limits must be confirmed from the official Honeywell datasheet.

Material Composition

  • Industrial-grade printed circuit board assembly
  • Metal and plastic module housing
  • Backplane connector for I/O rack
  • Analog output terminal interface
  • HART communication circuitry
  • Status indicator LEDs
  • Internal protection and signal conditioning components

Structural Features

  • Modular plug-in design for Honeywell I/O racks.
  • Compact C-series module footprint.
  • Status indicators for power, communication, and fault conditions.
  • Direct backplane connection to the controller system.
  • Terminal interface for analog output and field wiring.
  • Labeling includes CC-PAOH02 for identification and maintenance traceability.

Working Principle
The CC-PAOH02 receives digital output commands from the controller and converts them into analog output signals for field devices. When connected to HART-capable devices, the module can also transmit and receive HART communication signals over the analog loop. This allows the control system to read device status, perform diagnostics, and adjust device parameters without requiring a separate communication channel. The module continuously monitors its operation and reports faults or abnormalities to the controller.

Installation Requirements

  • Confirm compatibility with the installed Honeywell controller and I/O rack.
  • Install the module in the correct C-series I/O slot.
  • Verify 24 V DC system power before commissioning.
  • Use shielded cables for analog output wiring.
  • Maintain proper separation between analog wiring and power cables.
  • Configure HART communication parameters through approved Honeywell software.
  • Perform loop checks and HART device verification after installation.
  • Document module location, revision, and connected field devices.

Precautions

  • Do not install the module in incompatible Honeywell I/O racks.
  • Verify that connected field devices support HART communication before enabling HART functions.
  • Do not exceed the rated analog output current and load limits.
  • Avoid modifying HART settings without approved engineering procedures.
  • Do not remove or insert the module while the system is energized unless permitted by site safety rules.
  • Confirm exact specifications from official Honeywell product documentation.

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