{"product_id":"8c-pdila1-series-8-digital-input-module-honeywell","title":"8C-PDILA1 | Series 8 Digital Input Module | Honeywell","description":"\u003ch2\u003eHoneywell 8C-PDILA1 Series 8 Digital Input Module\u003c\/h2\u003e\n\u003cp\u003eConfigured for discrete signal acquisition in Honeywell Experion PKS C300 control systems, the \u003cstrong\u003eHoneywell 8C-PDILA1 (51454471-175)\u003c\/strong\u003e (\u003cstrong\u003e8C-PDILA1\u003c\/strong\u003e Digital Input Module) provides direct electrical monitoring of 24 VDC field devices through 32 digital input channels.\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\u003eParameter\u003c\/th\u003e\n\u003cth\u003eSpecification\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-PDILA1\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\u003ePart Number\u003c\/td\u003e\n\u003ctd\u003e51454471-175\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eProduct Type\u003c\/td\u003e\n\u003ctd\u003eSeries 8 Digital Input Module\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSystem Platform\u003c\/td\u003e\n\u003ctd\u003eHoneywell Experion PKS \/ Experion LX C300\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\u003eOperating Temp\u003c\/td\u003e\n\u003ctd\u003e0 deg C to +60 deg C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eStorage Temp\u003c\/td\u003e\n\u003ctd\u003e-40 deg C to +85 deg C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePower Consumption\u003c\/td\u003e\n\u003ctd\u003eApprox. 95 mA at 24 VDC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eChannel Count\u003c\/td\u003e\n\u003ctd\u003e32 digital input channels\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 Type\u003c\/td\u003e\n\u003ctd\u003eSinking current-limiting digital input\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eIsolation\u003c\/td\u003e\n\u003ctd\u003eField-to-logic galvanic isolation\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eIsolation Rating\u003c\/td\u003e\n\u003ctd\u003eUp to 1000 VAC \/ 1500 VDC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCoating Type\u003c\/td\u003e\n\u003ctd\u003eConformal coating\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMounting Interface\u003c\/td\u003e\n\u003ctd\u003eSeries 8 IOTA connection\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCompatible IOTA\u003c\/td\u003e\n\u003ctd\u003e8C-TDILA1 \/ 8C-TDILB1\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eHot Swap Support\u003c\/td\u003e\n\u003ctd\u003eSupports online insertion and removal (RIUP)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/figure\u003e\n\u003ch3\u003eProcess Control Signal Isolation and Channel Interface\u003c\/h3\u003e\n\u003cp\u003eThe Honeywell 8C-PDILA1 uses a digital input architecture designed for discrete field signal collection within the Series 8 I\/O platform. Each input channel receives switching states from field devices including limit switches, relay contacts, push buttons, and proximity sensors.\u003c\/p\u003e\n\u003cp\u003eFurthermore, the module applies field-to-system galvanic isolation to reduce the impact of electrical noise, transient conditions, and potential differences between field wiring and controller electronics. The conformal coating protects the module circuitry against industrial contaminants, moisture exposure, and corrosive airborne particles.\u003c\/p\u003e\n\u003cp\u003eThe module supports connection with redundant I\/O termination assemblies. Therefore, the C300 controller can maintain I\/O availability through redundant hardware configurations when installed according to Honeywell Series 8 system design requirements.\u003c\/p\u003e\n\u003ch3\u003eChannel Isolation and DCS Interface Characteristics\u003c\/h3\u003e\n\u003cp\u003eThe 8C-PDILA1 operates as a discrete signal interface between field devices and the Honeywell Experion PKS control environment. Unlike analog measurement modules, this module processes two-state electrical conditions and transfers channel status information through the Series 8 backplane communication structure.\u003c\/p\u003e\n\u003cp\u003eAdditionally, the module architecture follows Honeywell DCS I\/O design principles, including isolated channel handling and modular I\/O replacement capability. The Series 8 platform supports process instrumentation integration where discrete field status monitoring is required.\u003c\/p\u003e\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003cp\u003eQ: What type of field signals can the 8C-PDILA1 monitor?\u003cbr\u003eA: The module monitors 24 VDC discrete signals from devices such as switches, relay contacts, and proximity sensors.\u003c\/p\u003e\n\u003cp\u003eQ: Does the 8C-PDILA1 support hot replacement during system operation?\u003cbr\u003eA: Yes. The module supports RIUP functionality, allowing online insertion and removal when the system configuration and procedures permit.\u003c\/p\u003e\n\u003cp\u003eQ: What is the function of the conformal coating on this module?\u003cbr\u003eA: The conformal coating protects the electronic assembly from moisture, dust, and corrosive industrial contaminants.\u003c\/p\u003e\n\u003ch3\u003eField Installation Guidelines\u003c\/h3\u003e\n\u003cp\u003eInstall the 8C-PDILA1 only with compatible Honeywell Series 8 IOTA assemblies and C300 controller hardware.\u003c\/p\u003e\n\u003cp\u003eVerify the field wiring polarity and voltage level before energizing the digital input channels. Use separated cable routes for signal wiring and high-energy power circuits to minimize electrical interference.\u003c\/p\u003e\n\u003cp\u003eConnect cable shields according to the site grounding standard. Avoid multiple grounding points on shielded signal cables unless the control system engineering specification requires them.\u003c\/p\u003e\n\u003cp\u003eConfirm the IOTA terminal assignments before connecting field devices. After installation, check each input channel status through the Experion PKS engineering tools and verify correct field device response.\u003c\/p\u003e","brand":"Honeywell","offers":[{"title":"Default Title","offer_id":44451752869976,"sku":"8C-PDILAI","price":100.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0670\/2039\/0488\/files\/8C-PDILAI-3.jpg?v=1784877538","url":"https:\/\/www.industriaxplc.com\/products\/8c-pdila1-series-8-digital-input-module-honeywell","provider":"IndustriaX Limited","version":"1.0","type":"link"}