The Honeywell CC-PSP401 51454122-175 is a specialized speed protection module designed to monitor and safeguard rotating equipment by detecting overspeed or underspeed conditions. This module is a critical component within Honeywell’s control systems, offering precise and reliable speed measurement and protection to prevent mechanical damage and ensure operational safety.

Built to meet the stringent demands of industrial environments, the CC-PSP401 enhances machinery protection by quickly responding to speed anomalies and triggering alarms or shutdown sequences as necessary. Its compact and robust design allows for straightforward integration into various process control architectures, making it an essential tool for industries requiring accurate speed control and protection.

Technical Specifications

Product Applications

The CC-PSP401 speed protection module is extensively used in industries where rotating machinery requires precise speed monitoring to avoid catastrophic failures and optimize operational efficiency. Common applications include:

• Power Generation Plants

  Protecting turbines, generators, and auxiliary motors against overspeed conditions.

• Oil and Gas Industry

  Monitoring pumps, compressors, and drilling equipment to ensure safe operational speeds.

• Manufacturing and Process Industries

  Safeguarding conveyors, mixers, and other rotating machinery against speed faults.

• Water and Wastewater Treatment

  Monitoring pumps and aerators to maintain process consistency and equipment safety.

• Mining Operations

  Protecting crushers, fans, and conveyors by providing real-time speed feedback and protective shutdown.

Product Advantages

• Accurate Speed Monitoring

  Supports pulse and frequency inputs for precise speed detection across a wide range.

• Rapid Response Time

  Less than 20 milliseconds response time ensures fast protective action to avoid damage.

• Robust and Compact Design

  The module’s rugged housing and small footprint facilitate easy installation even in tight spaces.

• Versatile Mounting Options

  Compatible with both rack and panel mounting to suit different system architectures.

• Reliable Relay Outputs

  Provides dependable relay contacts to interface with alarms, shutdown systems, or other control elements.

• Wide Environmental Tolerance

  Operates efficiently within a broad temperature and humidity range suitable for harsh industrial settings.

• Industry Compliance

  Meets key international certifications such as CE, UL, CSA, and RoHS, ensuring quality and safety standards.

Frequently Asked Questions (FAQ)

Q1: What type of speed inputs does the CC-PSP401 accept?

A1: It accepts pulse or frequency inputs from speed sensors.

Q2: What is the maximum speed measurement range of this module?

A2: The module can measure speeds up to 10,000 RPM.

Q3: How fast does the module respond to overspeed conditions?

A3: It has a response time of less than 20 milliseconds.

Q4: Can the CC-PSP401 be mounted on a panel?

A4: Yes, it supports both rack and panel mounting.

Q5: What output types are available from this module?

A5: It provides relay contact outputs for integration with control and alarm systems.

Q6: What are the operating temperature limits?

A6: The module operates reliably between 0°C and 60°C.

Q7: Is the module suitable for use in humid environments?

A7: Yes, it supports relative humidity levels from 5% to 95%, non-condensing.

Q8: What certifications does the CC-PSP401 have?

A8: It carries CE, UL, CSA, and RoHS certifications.

Q9: What industries commonly use this speed protection module?

A9: It is used in power generation, oil & gas, manufacturing, water treatment, and mining industries.

Q10: How does this module enhance equipment safety?

A10: By detecting overspeed or underspeed conditions quickly and triggering alarms or shutdowns, it prevents mechanical damage.