{"product_id":"honeywell-8c-pdila1-digital-input-module","title":"Honeywell 8C-PDILA1 51454471-175 Series 8 Digital Input Module","description":"\u003ch3\u003eDescription\u003c\/h3\u003e\u003cp\u003eThe Honeywell 8C-PDILA1 (51454471-175) is a 32-channel 24VDC Digital Input module designed for the Honeywell Series 8 I\/O family. This module is conformal coated, providing robust protection against moisture, dust, chemicals, and extreme temperatures in demanding industrial environments. It provides high-density input monitoring in a compact form factor, utilizing an Input\/Output Termination Assembly (IOTA) for both module mounting and field wiring terminations.\u003c\/p\u003e\u003ch3\u003eFeatures\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e32-point digital input capacity for 24VDC signals.\u003c\/li\u003e\n\u003cli\u003eConformal coated circuitry for enhanced environmental durability.\u003c\/li\u003e\n\u003cli\u003eSupports optional redundancy when paired with a second IOM on a compatible IOTA, requiring no external cabling or control devices.\u003c\/li\u003e\n\u003cli\u003eExtensive internal diagnostics for continuous data integrity monitoring.\u003c\/li\u003e\n\u003cli\u003eGalvanic isolation (System to Field) when using external user-supplied power.\u003c\/li\u003e\n\u003cli\u003eCompact design with integrated heat management for high-density cabinet layouts.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eApplications\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eOil Refining \u0026amp; Petrochemicals: Monitoring valves and ESD interlocks in hazardous zones.\u003c\/li\u003e\n\u003cli\u003ePower Generation: Tracking breaker status, utility status, and generator states.\u003c\/li\u003e\n\u003cli\u003eChemical Manufacturing: Monitoring pipeline states and batch process limits.\u003c\/li\u003e\n\u003cli\u003eWater \u0026amp; Wastewater Treatment: Interface for pump, tank, and flow contact sensors.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\u003ctable\u003e\n\u003ctr\u003e\n\u003cth\u003eParameter\u003c\/th\u003e\n\u003cth\u003eSpecification\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eModel Number\u003c\/td\u003e\n\u003ctd\u003e8C-PDILA1 (51454471-175)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eInput Channels\u003c\/td\u003e\n\u003ctd\u003e32\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eVoltage Rating\u003c\/td\u003e\n\u003ctd\u003e24 VDC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eInput Voltage Range\u003c\/td\u003e\n\u003ctd\u003e18 to 30 VDC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eInput Impedance\u003c\/td\u003e\n\u003ctd\u003e4.2 KΩ\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eON Sense Threshold\u003c\/td\u003e\n\u003ctd\u003e13 VDC (min) \/ 3 mA (min)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOFF Sense Threshold\u003c\/td\u003e\n\u003ctd\u003e5 VDC (max) \/ 1.2 mA (max)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eGalvanic Isolation\u003c\/td\u003e\n\u003ctd\u003e1000 VAC RMS or ±1500 VDC (System)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCurrent Rating\u003c\/td\u003e\n\u003ctd\u003e95 mA\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eField Wire Capacity\u003c\/td\u003e\n\u003ctd\u003eUp to 12 AWG \/ 2.5 mm²\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\u003ch3\u003eInstallation Guidelines\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eESD Precautions:\u003c\/strong\u003e Always use an anti-static wrist strap when handling the module to prevent damage to sensitive electronic components.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMounting:\u003c\/strong\u003e The module must be seated onto a compatible IOTA (e.g., 8C-TDILA1 for non-redundant or 8C-TDILB1 for redundant applications). Align the module pins with the IOTA sockets and press firmly until the latches engage.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWiring:\u003c\/strong\u003e The module uses two-level detachable terminals. Ensure field wiring is properly landed and secured. The module is designed for vertical mounting to facilitate top or bottom cabinet cable entry.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePowering:\u003c\/strong\u003e Field power is supplied through the IOTA. Ensure the external power source is within the 18-30 VDC range.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSafety:\u003c\/strong\u003e Always power down the system before inserting or removing the IOM from the IOTA to prevent electrical arcing or data corruption.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eFAQ\u003c\/h3\u003e\u003ch3\u003eWhat is the difference between the 8C-PDILA1 and the 8C-TDILA1?\u003c\/h3\u003e\u003cp\u003eThe 8C-PDILA1 is the active electronic I\/O module, while the 8C-TDILA1 is the passive Input\/Output Termination Assembly (IOTA) that provides the physical base for mounting and field wiring connections.\u003c\/p\u003e\u003ch3\u003eDoes this module provide field power?\u003c\/h3\u003e\u003cp\u003eNo, the module requires an external, user-supplied 24V DC power source for field excitation, which is routed through the IOTA.\u003c\/p\u003e\u003ch3\u003eIs this module redundant?\u003c\/h3\u003e\u003cp\u003eThe module supports optional redundancy. Redundancy is achieved by installing a second IOM onto a compatible redundant-capable IOTA, requiring no external redundancy control hardware.\u003c\/p\u003e","brand":"Honeywell","offers":[{"title":"Default Title","offer_id":50734652522748,"sku":"8C-PDILA1","price":172.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0787\/9983\/1292\/files\/wm_1_e0fe6ff9-18f2-4972-b48e-9fff62361c15.jpg?v=1785320754","url":"https:\/\/www.electronicplc.com\/es\/products\/honeywell-8c-pdila1-digital-input-module","provider":"Electronic PLC","version":"1.0","type":"link"}