{"product_id":"sps5785-honeywell-tdc-3000-pks-power-supply-module-datasheet","title":"SPS5785 Honeywell TDC 3000 PKS Power Supply Module Datasheet","description":"\u003ch2\u003eHoneywell SPS5785 HPM Power Supply\u003c\/h2\u003e\n\u003cp\u003eConfigured for primary power source distribution in High-Performance Process Manager (HPM) chassis layouts, the \u003cstrong\u003eHoneywell SPS5785\u003c\/strong\u003e (\u003cstrong\u003e51198651-100\u003c\/strong\u003e HPM Power Supply Module) provides direct physical\/electrical execution. The hardware regulates unregulated utility line input voltages down to a stabilized 24 V DC backplane power layer, maintaining continuous current delivery for host processor operations, network transceivers, and adjacent baseplate logic cards. Built-in blocking diodes isolate the output rails, preventing reverse current tracking during multi-module operations.\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\u003eSPS5785\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\u003eUnited States\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWeight\u003c\/td\u003e\n\u003ctd\u003e5.18 kg (11.4 lbs) net weight\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDimensions\u003c\/td\u003e\n\u003ctd\u003e216 mm x 296 mm x 140 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOperating Temp\u003c\/td\u003e\n\u003ctd\u003e-40 to +70 deg C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eStorage Temp\u003c\/td\u003e\n\u003ctd\u003e-40 to +85 deg C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePower Consumption\u003c\/td\u003e\n\u003ctd\u003eInput tracking dependent (supplies continuous regulated 24 V DC load paths)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eInput Voltage Range\u003c\/td\u003e\n\u003ctd\u003e100-240 V AC or 48 V DC (hardware jumper configurable)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOutput Voltage\u003c\/td\u003e\n\u003ctd\u003e24 V DC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRedundancy\u003c\/td\u003e\n\u003ctd\u003eParallel redundant architecture with active load sharing\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSystem Platforms\u003c\/td\u003e\n\u003ctd\u003eTDC 3000 \/ Experion PKS High-Performance Process Manager\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eInternal Protection\u003c\/td\u003e\n\u003ctd\u003eOverload, thermal cutout, and continuous short-circuit protection\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMounting Method\u003c\/td\u003e\n\u003ctd\u003eInstalls directly into dedicated HPM power rack baseplate positions\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eProtection Class\u003c\/td\u003e\n\u003ctd\u003eIP20\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/figure\u003e\n\u003ch3\u003e4-20 mA HART Loop Protocol and Channel-to-Channel Isolation\u003c\/h3\u003e\n\u003cp\u003eThe Honeywell SPS5785 regulates voltage ripple profiles across its DC output terminals, maintaining a low electrical noise floor across the passive backplane channels. This tight voltage regulation prevents high-frequency power supply noise from coupling onto analog instrumentation loops or degrading the performance of the 4-20 mA HART loop protocol.\u003c\/p\u003e\n\u003cp\u003eBy suppressing common-mode switching noise, the module ensures clean frequency-shift keying (FSK) signal transmission for smart field devices. The stabilized 24 V DC power envelope complements downstream channel-to-channel isolation layouts on analog I\/O cards, preventing voltage offsets or cross-channel signal leakage from compromising sensor readings during simultaneous data conversions.\u003c\/p\u003e\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003cp\u003eQ: How does the SPS5785 power supply split current loading when operated in a parallel redundant architecture?\u003c\/p\u003e\n\u003cp\u003eA: When two modules are installed within a redundant HPM power rack configuration, their internal auctioneering diodes and voltage-matching trims permit parallel load sharing. The units actively balance output current generation, allowing each power supply to shoulder approximately 50% of the aggregate baseplate current load under normal operating conditions.\u003c\/p\u003e\n\u003cp\u003eQ: What operational response occurs if the internal heat sink temperatures exceed the thermal rating bounds?\u003c\/p\u003e\n\u003cp\u003eA: The module monitors internal case conditions via localized thermistors. If ventilation blocks cause temperatures to cross the maximum thermal cutout limit, the safety circuit triggers a thermal protection shutdown, isolating the output stage and enabling a fault register flag to notify the master controller.\u003c\/p\u003e\n\u003cp\u003eQ: Can the input stage be modified to switch from 120 V AC utility lines to 48 V DC battery plants during system runtime?\u003c\/p\u003e\n\u003cp\u003eA: No. The input power selection requires changing hardware jumpers and adjusting input terminal blocks on the host power rack assembly. Modifying these physical input settings must be performed with all electrical sources locked out to prevent internal component damage or high-voltage arcing.\u003c\/p\u003e\n\u003ch3\u003eField Installation Guidelines\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eDisconnect and tag out all primary AC or DC power distribution breakers feeding the HPM rack assembly before positioning the supply module.\u003c\/li\u003e\n\u003cli\u003eInsert the heavy module into the dedicated slots of the HPM power rack, ensuring the rear wedge blades seat completely into the high-current backplane terminal receptors.\u003c\/li\u003e\n\u003cli\u003eTighten the integrated front panel retention screws to a secure fit to verify chassis grounding continuity and prevent vibration-induced loose contacts.\u003c\/li\u003e\n\u003cli\u003eVerify that the input jumpers on the backplane match the source line configuration (100–240 V AC or 48 V DC) before energizing the source feeder lines.\u003c\/li\u003e\n\u003cli\u003eMaintain clear airflow pathways around the module's enclosure ventilation louvers to prevent heat buildup inside the cabinet space.\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Honeywell","offers":[{"title":"Default Title","offer_id":42909862395994,"sku":"SPS5785 51198651-100","price":99.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0710\/5957\/0778\/files\/127_a0415041-46ef-4d34-9992-433580750e4c.jpg?v=1770686687","url":"https:\/\/www.spareoil.com\/products\/sps5785-honeywell-tdc-3000-pks-power-supply-module-datasheet","provider":"SpareOil Automation","version":"1.0","type":"link"}