HONEYWELL CC-PDOB01

¥2,399.00

The HONEYWELL CC-PDOB01 is a high-density digital output module from Honeywell’s Experion Process Knowledge System (PKS), specifically designed for their ControlEdge and legacy C Series I/O families. This module functions as a critical interface between the Experion controller and field actuators, such as solenoid valves, motor starters, and alarm indicators, in process automation applications. The primary role of the HONEYWELL CC-PDOB01 is to convert logical command signals from the controller into robust, isolated switching signals capable of driving industrial loads. It embodies the high reliability and diagnostic capabilities expected of a modern DCS I/O module, contributing to the overall safety and availability of the control system. The integration of the CC-PDOB01 into an Experion I/O chassis is a standard practice for building scalable and maintainable control solutions in industries like oil & gas, refining, and chemicals.

Category:

Description

Product Overview and Description

cccccc

Product Parameters and Specifications

  • Product Type: Digital Output Module (High-Density) for DCS

  • Manufacturer Part Number (MPN): CC-PDOB01

  • Brand: Honeywell

  • System Compatibility: Honeywell Experion PKS with ControlEdge or C Series I/O.

  • I/O Type: 32-channel digital output module.

  • Output Type: Sinking, solid-state (transistor) outputs.

  • Output Voltage: 24V DC nominal.

  • Current Rating: Typically 0.5A per channel, with a maximum total module current limit.

  • Isolation: Channel-to-channel and channel-to-system bus isolation to prevent fault propagation.

  • Diagnostics: Comprehensive onboard diagnostics for per-point faults (short circuit, open load) and module health (over temperature, communication loss).

  • Update Rate: Fast and deterministic, synchronized with the controller’s execution cycle.

  • Power Supply: Requires two separate power connections: a logic power supply from the I/O chassis and a field power supply (24V DC) for the output loads.

  • Status Indicators: LED indicators for module status (OK, fault) and per-channel output status.

  • Connectors: Uses high-density, removable terminal blocks for field wiring.

  • Mounting: Plugs into a designated slot in a Honeywell Experion I/O chassis (e.g., a C Series or ControlEdge chassis).

Key Advantages and Features

The key advantage of the HONEYWELL CC-PDOB01 is its high channel density (32 outputs) within a single module, which maximizes I/O count per chassis slot and reduces overall system footprint and cost. Its solid-state design offers a long operational life with fast switching speeds compared to electromechanical relays. The module provides extensive diagnostic feedback to the Experion controller, enabling predictive maintenance by identifying field wiring issues or failing loads before they cause a process upset. The isolation design ensures high noise immunity and protects the controller from field-side electrical disturbances. Hot-swappable capability (in redundant or properly configured systems) allows for module replacement without a process shutdown. Its design is fully integrated with Honeywell’s Experion engineering environment, allowing for straightforward configuration and commissioning.

Application Scenarios and Use Cases

This digital output module is deployed in continuous process industries for discrete control functions. Typical applications include:

  • Oil & Gas Refining: Controlling motor-operated valves (MOVs), pump motors, and annunciator horns in distillation and cracking units.

  • Chemical Processing: Operating solenoid valves for batch reactor sequencing, conveyor system controls, and packaging line actuators.

  • Power Generation: Commanding lube oil pump motors, fan dampers, and auxiliary system motors in boiler and turbine control.

  • Water & Wastewater Treatment: Controlling chemical dosing pump motors, filter backwash valves, and alarm strobe lights.

In these applications, the HONEYWELL CC-PDOB01 provides the reliable physical interface to execute control commands for hundreds of discrete devices across a plant.

Comparison with Competing Products

The HONEYWELL CC-PDOB01 competes with high-density digital output modules from other major DCS vendors, such as the Emerson DeltaV DCS DI/DO cards, Siemens SIMATIC PCS 7 ET 200M digital output modules, ABB S800 DO modules, and Yokogawa Centum VP FIO modules. Compared to standard PLC digital output cards, the CC-PDOB01 offers deeper integration with the DCS’s control and diagnostic software, typically higher channel density, and a stronger focus on hot-swap and redundancy features for high-availability processes. Its main differentiator is its native optimization for the Honeywell Experion PKS ecosystem, offering seamless configuration within Control Builder and integration with the system’s asset management and diagnostic tools.

Selection Guidelines and Important Notes

Selection Advice:

  1. System Compatibility: Verify the HONEYWELL CC-PDOB01 is compatible with the specific Experion I/O chassis (C Series or ControlEdge) and controller release.

  2. Load Calculation: Calculate the total current draw of all connected devices. Ensure it does not exceed the module’s total current rating, and that each point’s 0.5A limit is respected. Use interposing relays for higher current loads.

  3. Power Supply Planning: You must provide a separate, adequately sized and well-regulated 24V DC field power supply. This supply’s positive terminal connects to the loads, and its negative terminal is switched by the module’s sinking outputs.

  4. Fusing Strategy: Although the module has diagnostics, it is a best practice to use external fuses on the field power supply branches or individual channels for critical loads.

  5. Consider Redundancy: For critical outputs, the system can be designed with output redundancy using voting modules or by using redundant DO modules in separate chassis.

Important Precautions:

  • Correct Wiring for Sinking Outputs: Understand the sinking topology. The field wiring must be: Field Power (+) -> Load -> Module Output Terminal -> Module Internal Switch -> Field Power Common (-). Incorrect wiring will not work and may damage the module.

  • Flyback Diodes for Inductive Loads: Always connect a flyback diode (e.g., 1N4004) across the coils of DC solenoids, relays, or contactors to suppress voltage spikes and protect the output transistors.

  • Grounding: Ensure the field power supply, the I/O chassis, and the module are properly grounded according to the installation manual to avoid noise and safety issues.

  • Hot-Swap Procedure: If performing a hot-swap, follow the documented Experion procedure precisely. Not all configurations support true hot-swap.

  • Diagnostic Alarms: Do not ignore diagnostic alarms for short circuits or open loads. They indicate a problem that needs immediate attention to maintain control loop integrity.

  • Electrostatic Discharge (ESD): Handle the module using proper ESD precautions.

PR9268/201-0000-100um
Y-3023-2-H00AA
A06B-0227-B000 plc
3PS477.9 PLC
3AI350.6 PLC
750-P5-G1-S1-HI-A20-R
Triconex-3625 PLC

Reviews

There are no reviews yet.

Be the first to review “HONEYWELL CC-PDOB01”

Your email address will not be published. Required fields are marked *

Post comment

Related products