{"product_id":"8c-pdipa1-51454471-375-honeywell-series-8-digital-input-module","title":"8C-PDIPA1 51454471-375 Honeywell Series 8 Digital Input Module","description":"\u003cp\u003eThe \u003cstrong\u003eHoneywell 8C-PDIPA1 51454471-375\u003c\/strong\u003e, also cataloged as the \u003cstrong\u003e8C-PDIPA1\u003c\/strong\u003e Digital Input Module, operates as a dedicated hardware component for discrete signal processing and pulse accumulation 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-PDIPA1 51454471-375\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\u003e0.2 kg\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDimensions\u003c\/td\u003e\n\u003ctd\u003e3.2 cm x 12.7 cm x 12.7 cm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOperating Temp\u003c\/td\u003e\n\u003ctd\u003eUnspecified (-40 to +70 deg C standard industrial class)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePower Consumption\u003c\/td\u003e\n\u003ctd\u003eUnspecified (24 VDC system backplane supply)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePart Number\u003c\/td\u003e\n\u003ctd\u003e51454471-375\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eInput Signals\u003c\/td\u003e\n\u003ctd\u003e24 VDC discrete inputs\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eChannel Configuration\u003c\/td\u003e\n\u003ctd\u003eFirst 16 channels configurable as DI or Pulse Accumulation \/ Frequency Measurement\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSystem Interface\u003c\/td\u003e\n\u003ctd\u003eSeries 8 IOTA and C300 controller\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/figure\u003e\n\u003ch3\u003eDigital State Execution \u0026amp; Pulse Accumulation Channel Isolation\u003c\/h3\u003e\n\u003cp\u003eThe 8C-PDIPA1 51454471-375 conditions incoming 24 VDC discrete field signals across its channel array. The first 16 channels support software configuration on a per-channel basis to function either as standard discrete inputs or as high-speed pulse accumulation and frequency measurement inputs. Internal circuitry incorporates channel-to-channel isolation and galvanic barrier protection to isolate high-frequency counting logic from field-induced electrical transients, common-mode voltage surges, and ground loops.\u003c\/p\u003e\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003cp\u003eQ: How are the first 16 channels on the 8C-PDIPA1 51454471-375 configured for frequency or pulse inputs?\u003c\/p\u003e\n\u003cp\u003eA: Channel modes are selected per-channel via software configuration within the Experion PKS environment, defining whether a point processes standard discrete states or functions as a pulse accumulator.\u003c\/p\u003e\n\u003cp\u003eQ: What field voltage range is required for input detection on the 8C-PDIPA1 51454471-375?\u003c\/p\u003e\n\u003cp\u003eA: The input channels accept nominal 24 VDC discrete signals from field switches, dry contacts, or pulse-generating transmitters.\u003c\/p\u003e\n\u003cp\u003eQ: Does the 8C-PDIPA1 51454471-375 support hot-swap replacement on an active Series 8 chassis?\u003c\/p\u003e\n\u003cp\u003eA: Yes, the module can be hot-swapped on its corresponding IOTA carrier without interrupting backplane communication on adjacent slots.\u003c\/p\u003e\n\u003ch3\u003eField Installation Guidelines\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eIOTA Mounting\u003c\/strong\u003e: Align the module edge connectors with the designated Series 8 IOTA carrier slot and press firmly until mechanical retaining clips latch securely.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eShield Cable Termination\u003c\/strong\u003e: Ground field signal drain wires at a single point on the enclosure earthing bar to prevent high-frequency noise interference on pulse-counting channels.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eConductor Separation\u003c\/strong\u003e: Route 24 VDC discrete and pulse input lines through wireways separate from high-voltage AC circuits and heavy inductive load cabling.\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Honeywell","offers":[{"title":"Default Title","offer_id":52312966922536,"sku":"8C-PDIPA1","price":315.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0827\/6266\/2184\/files\/8C-PDIPA151454471-375.png?v=1788255183","url":"https:\/\/www.powerdcs.com\/ar\/products\/8c-pdipa1-51454471-375-honeywell-series-8-digital-input-module","provider":"Power DCS Parts Limited","version":"1.0","type":"link"}