{"product_id":"honeywell-8c-pcnt02-series-8-control-pulse-card-module","title":"Honeywell 8C-PCNT02 Series 8 Control Pulse Card Module","description":"\u003cp\u003eThe \u003cstrong\u003eHoneywell 8C-PCNT02\u003c\/strong\u003e, also cataloged as the \u003cstrong\u003e8C-PCNT02\u003c\/strong\u003e Control Pulse Card Module, operates as a dedicated hardware component for high-speed digital pulse signal capture and frequency measurement within Honeywell Experion PKS Series 8 platforms.\u003c\/p\u003e\n\u003ch3\u003eHardware Specifications\u003c\/h3\u003e\n\u003cfigure class=\"table\"\u003e\n\u003ctable\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth\u003e\u003cstrong\u003eParameter\u003c\/strong\u003e\u003c\/th\u003e\n\u003cth\u003e\u003cstrong\u003eSpecification\u003c\/strong\u003e\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eModel\u003c\/td\u003e\n\u003ctd\u003e8C-PCNT02\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBrand\u003c\/td\u003e\n\u003ctd\u003eHoneywell\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOrigin\u003c\/td\u003e\n\u003ctd\u003eUSA\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWeight\u003c\/td\u003e\n\u003ctd\u003eApprox. 0.3 kg\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDimensions\u003c\/td\u003e\n\u003ctd\u003e100 mm x 25 mm x 130 mm (H x W x D)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOperating Temp\u003c\/td\u003e\n\u003ctd\u003e-40 deg C to +70 deg C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePower Consumption\u003c\/td\u003e\n\u003ctd\u003eNot specified\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eChannels\u003c\/td\u003e\n\u003ctd\u003e2 pulse input channels\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eInput Type\u003c\/td\u003e\n\u003ctd\u003eDigital pulse (sink\/source)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eInput Voltage\u003c\/td\u003e\n\u003ctd\u003e24 VDC nominal\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eInput Frequency\u003c\/td\u003e\n\u003ctd\u003eUp to 20 kHz\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eInput Impedance\u003c\/td\u003e\n\u003ctd\u003e10 kOhm typical\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eIsolation\u003c\/td\u003e\n\u003ctd\u003eChannel-to-channel and channel-to-backplane\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMounting\u003c\/td\u003e\n\u003ctd\u003eUniversal I\/O module carrier\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/figure\u003e\n\u003ch3\u003eChannel-to-Channel Isolation \u0026amp; Cold Junction Compensation (CJC)\u003c\/h3\u003e\n\u003cp\u003eThe module accepts digital pulse inputs up to 20 kHz across 2 independent channels for high-speed flowmeter accumulation and encoder tracking. Galvanic channel-to-channel and channel-to-backplane isolation barriers decouple the 24 VDC nominal field circuits (sink\/source) from internal processing logic, blocking voltage spikes and ground loop noise. Integrated signal conditioning provides a 10 kOhm typical input impedance to preserve pulse edge transitions across field transmission lines.\u003c\/p\u003e\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003cp\u003eQ: What is the maximum input frequency limit supported by the 8C-PCNT02 pulse input channels?\u003c\/p\u003e\n\u003cp\u003eA: The module processes high-speed digital pulse signals at frequencies up to 20 kHz per channel.\u003c\/p\u003e\n\u003cp\u003eQ: How does the 8C-PCNT02 isolate high-voltage field transients from the backplane?\u003c\/p\u003e\n\u003cp\u003eA: The hardware incorporates galvanic isolation barriers providing both channel-to-channel and channel-to-backplane protection.\u003c\/p\u003e\n\u003cp\u003eQ: What field wiring configurations are compatible with the 8C-PCNT02 input circuits?\u003c\/p\u003e\n\u003cp\u003eA: The input channels support 24 VDC nominal digital pulse signals in both sinking and sourcing circuit configurations.\u003c\/p\u003e\n\u003ch3\u003eField Installation Guidelines\u003c\/h3\u003e\n\u003col\u003e\n\u003cli\u003eTurn off main power to the Series 8 universal I\/O carrier baseplate prior to inserting or removing the 8C-PCNT02 module.\u003c\/li\u003e\n\u003cli\u003eWear an ESD grounding wrist strap throughout handling to prevent static discharge damage to internal components.\u003c\/li\u003e\n\u003cli\u003eAlign the module housing with the carrier guide rails and push firmly until side retention latches click into place.\u003c\/li\u003e\n\u003cli\u003eRoute high-speed pulse signal lines using shielded twisted-pair cables separate from AC power lines to avoid inductive noise.\u003c\/li\u003e\n\u003cli\u003eTerminate all cable shields at a single point on the cabinet earth ground bar.\u003c\/li\u003e\n\u003c\/ol\u003e","brand":"Honeywell","offers":[{"title":"Default Title","offer_id":53449774563637,"sku":"8C-PCNT02","price":66.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0973\/7630\/5461\/files\/8C-PAIMA151454473-175_87776323-e631-443d-af7d-a90207466713.png?v=1788405781","url":"https:\/\/www.5gplc.com\/products\/honeywell-8c-pcnt02-series-8-control-pulse-card-module","provider":"High Five PLC Solution Limited","version":"1.0","type":"link"}