{"product_id":"8c-pcnt02-honeywell-series-8-high-frequency-pulse-counter","title":"8C-PCNT02 Honeywell Series 8 High-Frequency Pulse Counter","description":"\u003ch3\u003eProduct Overview\u003c\/h3\u003e\n\u003cp\u003eThe\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eHoneywell 8C-PCNT02\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003efunctions as a high-precision Pulse Counter and Control Module within the Experion PKS Series 8 architecture. It captures high-frequency signals from field devices to facilitate accurate engine speed measurement, mechanical transmission monitoring, and energy management. We supply this module as\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003e100% Brand New and Original\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003ein factory packaging. This component bridges the gap between high-speed mechanical pulses and the C300 controller logic, ensuring precise data acquisition for high-velocity industrial processes.\u003c\/p\u003e\n\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\n\u003ctable\u003e\n\u003cthead\u003e\n\u003ctr class=\"firstRow\"\u003e\n\u003ctd\u003e\u003cstrong\u003eFeature\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003eSpecification Detail\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eInput Type\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eHigh\/Low Level Optically Isolated Pulses\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eCounting Frequency\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eUp to 100 kHz per channel\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eAccuracy\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e±0.001% of reading (0.5 Hz – 100 kHz)\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eIsolation Rating\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e1000 VDC Optical Isolation\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eOutput Channels\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eMultiple Digital Outputs for local control\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eInterfaces\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eRS-485, CANopen\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003ePower Supply\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e12 VDC or 24 VDC\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eOperating Temp\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e–40 °C to +70 °C\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eDimensions\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e125 mm × 100 mm × 50 mm\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch3\u003eEngineering Advantages\u003c\/h3\u003e\n\u003cul class=\"list-paddingleft-2\"\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eSuperior Noise Immunity:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eThe 8C-PCNT02 utilizes 1000 VDC optical isolation to shield the C300 controller from electrical spikes and industrial EMI. This protection prevents signal corruption in environments with heavy motors and drives.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eExtreme Climate Resilience:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eThis module operates across a broad temperature spectrum (–40 °C to +70 °C). Unlike standard IT-grade components, the 8C-PCNT02 maintains timing accuracy in unheated remote instrument enclosures or high-heat manufacturing zones.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003ePrecision Speed Control:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eWith an accuracy of ±0.001%, the module provides the high-resolution data required for turbine speed monitoring and precise conveyor synchronization. It eliminates the \"drift\" common in lower-tier pulse input hardware.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eChemical Protection:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eHoneywell applies a professional conformal coating to every 8C-PCNT02 unit. This chemical barrier resists moisture, salt spray, and corrosive gases, significantly extending the service life in petrochemical and refining facilities.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eCompact Integration:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eThe Series 8 form factor minimizes cabinet footprint. The module mounts directly to the DIN rail, allowing for high-density I\/O configurations without excessive heat buildup.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eFAQs\u003c\/h3\u003e\n\u003cul class=\"list-paddingleft-2\"\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eWhat is the maximum frequency the 8C-PCNT02 can process?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThe module supports high-speed pulse counting up to 100 kHz per channel, making it ideal for high-RPM machinery and fast-response flow meters.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eCan I use this module for dual-pulse (quadrature) inputs?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eYes. For dual-pulse channels, the module typically supports a frequency range of 0–10 kHz, ensuring accurate direction and position tracking for mechanical transmissions.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eDoes this module require a separate power supply for the field side?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThe module operates on 12 VDC or 24 VDC. While the logic is powered via the C300 backplane, you must ensure the pulse signal levels match the high\/low level trigger specifications of the module inputs.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eIs the 8C-PCNT02 compatible with existing RS-485 networks?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThe module includes built-in RS-485 and CANopen communication interfaces, enabling seamless integration with a wide variety of peripheral industrial devices and older serial-based sensors.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Honeywell","offers":[{"title":"Default Title","offer_id":43321344852058,"sku":"8C-PCNTO2","price":99.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0710\/5957\/0778\/files\/204_99ae2a36-2650-4ee6-9d77-20aee056ae15.jpg?v=1778053250","url":"https:\/\/www.spareoil.com\/products\/8c-pcnt02-honeywell-series-8-high-frequency-pulse-counter","provider":"SpareOil Automation","version":"1.0","type":"link"}