Description
Honeywell 51405039-275 (CC-PAOX01) Analog Output Module
https://example.com/image-cc-paox01.jpg Product Overview The Honeywell 51405039-275, also known by its hardware code CC-PAOX01, is an Analog Output (AO) module for the Experion® PKS (Process Knowledge System) and older TPS (Total Plant Solution) control systems. This module acts as a critical interface between the digital control system and analog field devices, converting digital commands from the controller into precise 4-20 mA current signals. It is designed for high-integrity process control applications, providing the commands necessary to operate final control elements such as control valves, variable frequency drives (VFDs), and actuator positioners. The module is characterized by its high reliability, diagnostic capabilities, and seamless integration within Honeywell’s ecosystem. Key Features
- High-Density Output: Provides eight independent, isolated analog output channels in a single module slot, optimizing control cabinet space.
- High Accuracy & Resolution: Delivers precise output signals to ensure accurate control of process loops, essential for maintaining product quality and process efficiency.
- Comprehensive Diagnostics: Features extensive self-diagnostics and channel-level fault detection, including wire break/short-circuit detection on each output loop.
- Hot Swappable: Supports online insertion and removal, allowing for maintenance or replacement without a process shutdown, thereby maximizing system availability.
- Redundant Capable: Can be used in a redundant pair configuration with a companion module to ensure fault-tolerant operation for critical control loops.
- LED Status Indicators: Clear per-channel and module-level LEDs provide instant visual status for health and fault identification.
Technical Specifications
| Specification Category | Details |
| Manufacturer / Series | Honeywell Experion PKS / TPS |
| Honeywell Part Number | 51405039-275 (Assembly Number) |
| Hardware Code | CC-PAOX01 |
| Module Type | Analog Output (AO) |
| Number of Channels | 8 channels |
| Output Signal | 4-20 mA (per channel) |
| Isolation | Channel-to-channel and channel-to-system isolation |
| Load Compliance | Typically up to 800 Ohms @ 20 mA |
- Resolution: High resolution (e.g., 16-bit) for precise control.
- Backplane Communication: Connects via the Honeywell I/O Bus (e.g., to a Field Bus Interface Module – FBIM).
- Hot Swap Support: Yes
- Redundancy Support: Yes (when used in a qualified redundant pair)
- Compatible Systems | Experion PKS, TPS (via appropriate I/O hardware)
Ordering Information
- 51405039-275: This is the specific assembly or part number used for ordering a complete, tested unit.
- CC-PAOX01: This is the hardware model code that defines the module’s functional characteristics.
Typical Applications This analog output module is used in critical process control applications across various industries:
- Oil & Gas Refining: Controlling valves for flow, pressure, and level regulation in distillation columns and reactors.
- Chemical Processing: Precisely dosing chemicals and controlling reactor temperatures.
- Power Generation: Regulating turbine inlet valves, feedwater control valves, and damper actuators.
- Pulp & Paper: Controlling consistency and flow in paper machines.
Installation & Compatibility
- The CC-PAOX01 module installs into a Honeywell Series A or C I/O Module Assembly (carrier).
- It requires a corresponding Field Bus Interface Module (FBIM) to communicate with the Experion PKS controllers.
- Configuration is performed entirely within the Experion PKS Control Builder engineering software, where each channel’s parameters are defined.
Disclaimer: This information is for descriptive purposes. Specifications are subject to change by the manufacturer. For critical applications, always consult the official Honeywell Experion PKS documentation and hardware specifications for the exact installation, configuration, and safety procedures. The compatibility and configuration must be verified by a qualified system engineer.
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