Honeywell CC-PCNTOX 51308307-175

Description

Product Parameters

Note: Exact channel count, maximum frequency, and input thresholds vary by configuration; always verify against the official Honeywell datasheet for your specific system.

Advantages and Features

• High-speed pulse acquisition: The CC-PCNTOX captures fast pulse and frequency signals with high resolution for accurate totalization and speed measurement.

• Multi-function input: Supports pulse counting, frequency measurement, and digital input functions within a single module.

• Channel-level diagnostics: Integrated fault detection on the CC-PCNTOX identifies signal loss and wiring faults, reducing troubleshooting time.

• Galvanic isolation: Protects the control system from field-side transients and ground loops.

• Seamless Experion integration: Native compatibility with the C300 controller and Experion PKS engineering tools simplifies configuration and maintenance.

• Hot-swap capability: Supports module replacement without disrupting adjacent channels (per system design).

• Proven process industry pedigree: Backed by Honeywell’s extensive installed base in refining, petrochemical, and power applications.

Application Cases in Application Fields

• Flow measurement and custody transfer: Totalizes pulses from turbine and positive displacement flow meters in hydrocarbon metering.

• Rotating equipment monitoring: Measures speed from tachometers and proximity probes for compressor and turbine protection.

• Refining and petrochemicals: Supports pulse-based dosing, blending, and product movement measurement.

• Power generation: Monitors turbine speed and auxiliary equipment rotational signals.

• Oil and gas: Tracks flow and equipment speed in upstream separation and midstream pipeline stations.

• Water and wastewater: Totalizes flow meter pulses for billing and process control.

Comparison with Competing Products

Compared with generic counter modules, the CC-PCNTOX wins on native Experion integration, counting performance, and diagnostics depth. Against the CC-PCNT01 and CC-PCNT02, it is a configuration variant rather than a direct substitute — selection depends on the specific channel count and input requirements of your application.

Selection Suggestions and Precautions

Selection suggestions:

• Confirm your Experion PKS release and Series C I/O chassis configuration before ordering the CC-PCNTOX.

• Verify maximum input frequency and pulse amplitude against your field device specifications.

• Check whether totalization, frequency measurement, or both are required for your application.

• Compare the CC-PCNTOX (51308307-175) against the CC-PCNT01 and CC-PCNT02 to ensure the channel and input configuration matches your requirements.

• Always quote the full part number 51308307-175 when ordering to avoid revision mismatches.

• Prefer Honeywell-authorized or fully tested refurbished units with warranty and traceability.

• Keep a spare CC-PCNTOX on hand for critical metering and protection loops to minimize downtime.

Precautions:

• Power down and lock out the I/O chassis before installation; verify zero energy on all feeds.

• Follow Honeywell ESD precautions — use grounded wrist straps when handling the module.

• Verify field wiring shielding and grounding to avoid noise-induced counting errors.

• Confirm input signal levels and pulse thresholds match the module configuration.

• Document the module revision and serial number (including 51308307-175) for maintenance records.

• After replacement, perform signal verification and confirm counting accuracy against a reference before returning the loop to service.

• Source from reputable suppliers to avoid counterfeit or untested modules.