Honeywell CC-PCNT02 High-performance Pulse Counter Module

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    • Product Code: CC-PCNT02
    • Availability: In Stock


    Honeywell CC-PCNT02 - Intermediate Documentation

    1. Product Overview

    The Honeywell CC-PCNT02 is a high-performance pulse counter module designed for industrial control systems. It provides accurate counting and timing functions for monitoring rotational speed, flow rates, and event occurrences in process automation environments.

    2. Technical Characteristics

    • Number of Channels: 2 independent counting channels
    • Maximum Count Frequency: 1 MHz per channel
    • Count Range: 0 to 4,294,967,295 (32-bit unsigned)
    • Input Signal: 0-30V DC, sinking/sourcing configurable
    • Power Requirements: 5V DC ±5%, 100mA max
    • Operating Temperature: 0°C to 60°C (32°F to 140°F)
    • Isolation: 2500Vrms channel-to-backplane
    • Module Dimensions: 120mm x 80mm x 30mm

    3. Functional Modes

    The CC-PCNT02 supports multiple operating modes:

    1. Continuous Counting: Uninterrupted counting from 0 to maximum value with automatic rollover
    2. Preset Counting: Stops at user-defined threshold with programmable output trigger
    3. Rate Measurement: Calculates frequency (Hz) based on time-interval sampling
    4. Time Interval: Measures elapsed time between consecutive pulses

    4. Configuration Parameters

    ParameterOptionsDefault Setting
    Input TypeSinking (NPN), Sourcing (PNP)Sinking
    Debounce Time10µs, 100µs, 1ms, 10ms100µs
    Count DirectionUp, Down, Up/Down (bidirectional)Up

    5. Wiring Specifications

    Standard terminal connections (Phoenix 3.5mm):

    Terminal 1: +5V Power InputTerminal 2: Power GroundTerminal 3: Channel 1 InputTerminal 4: Channel 1 CommonTerminal 5: Channel 2 InputTerminal 6: Channel 2 CommonTerminal 7: Channel 1 Output (Open Collector)Terminal 8: Channel 2 Output (Open Collector)Terminal 9: Output Common

    6. Diagnostic Features

    • Overvoltage protection on input channels (up to 35V)
    • Under/overvoltage detection on power supply
    • Channel fault indication via status register
    • Watchdog timer for system health monitoring

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