{"product_id":"honeywell-mc-pdix02-51304485-150-digital-input-processor-module","title":"Honeywell MC-PDIX02 (51304485-150) Digital Input Processor Module","description":"\u003ch2\u003eHoneywell MC-PDIX02 (51304485-150) Digital Input Processor Module\u003c\/h2\u003e\n\u003cp\u003eThe \u003cstrong\u003eHoneywell 51304485-150\u003c\/strong\u003e, also cataloged as the \u003cstrong\u003eMC-PDIX02\u003c\/strong\u003e Digital Input Processor Module, operates as a dedicated hardware component for processing discrete field inputs within Experion PKS and High-Performance Process Manager (HPM) systems. This module conditions and isolates 32 digital input channels from field switches, relay contacts, and solid-state sensors. Furthermore, it transmits the verified field logic states directly to the system backplane without requiring intermediate signal processing relays.\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\u003eMC-PDIX02\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePart Number\u003c\/td\u003e\n\u003ctd\u003e51304485-150\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\u003eModule Type\u003c\/td\u003e\n\u003ctd\u003eDigital Input Processor (DI IOP)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eChannel Capacity\u003c\/td\u003e\n\u003ctd\u003e32 Channels\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOperating DI Voltage\u003c\/td\u003e\n\u003ctd\u003e20 to 30 VDC (24 VDC Nominal)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePick-Up Voltage (ON)\u003c\/td\u003e\n\u003ctd\u003e20 VDC Minimum\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDrop-Out Voltage (OFF)\u003c\/td\u003e\n\u003ctd\u003e10 VDC Maximum\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSense Current (ON)\u003c\/td\u003e\n\u003ctd\u003e4.5 mA Minimum\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSense Current (OFF)\u003c\/td\u003e\n\u003ctd\u003e2.8 mA Maximum\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eInput Frequency\u003c\/td\u003e\n\u003ctd\u003eDC to 15 Hz\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eGalvanic Isolation\u003c\/td\u003e\n\u003ctd\u003e1500 VAC RMS or +\/-1500 VDC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCoating\u003c\/td\u003e\n\u003ctd\u003eConformal Coated\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\u003eTariff Code\u003c\/td\u003e\n\u003ctd\u003e8537101190\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eNet Weight\u003c\/td\u003e\n\u003ctd\u003e0.66 kg\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDimensions\u003c\/td\u003e\n\u003ctd\u003e3 x 31.8 x 27.8 cm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOperating Temp\u003c\/td\u003e\n\u003ctd\u003e0 to 60 deg C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/figure\u003e\n\u003ch3\u003eDCS Channel Isolation and Loop Protocol Integration\u003c\/h3\u003e\n\u003cp\u003eThis Digital Input Processor uses channel-to-channel and bus isolation to prevent field ground loops from disrupting system operations. Consequently, electrical noise and transient voltage spikes cannot breach the system backplane logic. The module interfaces seamlessly with Field Termination Assemblies (FTAs) to accommodate 24 VDC, 120 VAC, or 240 VAC external loops. Additionally, conformal coating shields all internal microelectronics against humidity, corrosive gases, and severe industrial contaminants.\u003c\/p\u003e\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003cp\u003eQ: Can an engineer replace the MC-PDIX02 module while the system cabinet remains powered?\u003c\/p\u003e\n\u003cp\u003eA: Technicians can safely hot-swap the module in the HPM rack. However, maintenance personnel must ensure that field terminal disconnect blocks are opened before removal to prevent field voltage transients on the backplane connector.\u003c\/p\u003e\n\u003cp\u003eQ: How does the module handle high-frequency pulse signals from field instrumentation?\u003c\/p\u003e\n\u003cp\u003eA: The hardware filtering limits input accumulation to a maximum frequency of 15 Hz. Therefore, higher frequency inputs require dedicated counter or frequency processor modules rather than standard digital input channels.\u003c\/p\u003e\n\u003cp\u003eQ: Does the 51304485-150 part number require specific Field Termination Assemblies?\u003c\/p\u003e\n\u003cp\u003eA: Yes, the module connects to compatible Honeywell FTAs via cable assemblies. The FTA determines whether the field side operates at 24 VDC or higher AC voltages, while the IOP processes the normalized logic level signals.\u003c\/p\u003e\n\u003ch3\u003eField Installation Guidelines\u003c\/h3\u003e\n\u003cp\u003eInstallers must mount the module securely into the designated I\/O card slot within the rack chassis. First, verify that the slot keying matches the physical module pinout to prevent mechanical binding. Next, route field wiring through the appropriate FTA and secure all shielding drain wires to a single cabinet earth ground point. Finally, maintain separation between low-voltage digital signal cables and high-voltage power lines to prevent electromagnetic interference.\u003c\/p\u003e","brand":"Honeywell","offers":[{"title":"Default Title","offer_id":44485461803096,"sku":"MC-PDIX02 51304485-1","price":100.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0670\/2039\/0488\/files\/MC-PDIX0251304485-1-3.jpg?v=1785496551","url":"https:\/\/www.industriaxplc.com\/id\/products\/honeywell-mc-pdix02-51304485-150-digital-input-processor-module","provider":"IndustriaX Limited","version":"1.0","type":"link"}