{"product_id":"honeywell-mlc-dn32h-masterlogic-200-dc-power-supply-module","title":"Honeywell MLC-DN32H MasterLogic 200 DC Power Supply Module","description":"\u003ch2\u003eProduct Overview\u003c\/h2\u003e\n\u003cp\u003eThe Honeywell MLC-DN32H serves as the foundational energy source for the MasterLogic 200 PLC architecture, converting primary electrical input into stabilized DC power for mission-critical logic operations. In high-demand industrial sectors such as steam turbine regulation and heavy-duty reciprocating compressor control, the MLC-DN32H guarantees an uninterrupted power flow to the CPU and I\/O modules. Its advanced regulation circuitry eliminates voltage ripples and electromagnetic interference, ensuring that high-precision monitoring tasks—including non-contact displacement and vibration analysis—remain accurate and noise-free. This power supply module maintains system integrity during transient fluctuations, acting as the primary safeguard for the Distributed Control System (DCS) during volatile operational phases.\u003c\/p\u003e\n\u003ch2\u003eCore Technical Advantages\u003c\/h2\u003e\n\u003ch3\u003eIndustrial-Grade Voltage Regulation and Protection\u003c\/h3\u003e\n\u003cp\u003eThe MLC-DN32H incorporates a high-efficiency switching architecture designed to minimize heat dissipation while maximizing power density. It features integrated over-voltage, over-current, and short-circuit protection mechanisms that instantly isolate the backplane from electrical faults, preventing catastrophic damage to downstream I\/O modules. The hardware utilizes a robust electrolytic capacitor array that provides a significant holdup time, allowing the PLC to execute safe shutdown procedures or bridge minor power dips without triggering a system trip. Furthermore, the module includes a dedicated diagnostic LED interface, providing real-time visual feedback on output health and load status for rapid field troubleshooting.\u003c\/p\u003e\n\u003ch2\u003eTechnical Specifications\u003c\/h2\u003e\n\u003ctable\u003e\n\u003cthead\u003e\n\u003ctr class=\"firstRow\"\u003e\n\u003ctd\u003e\u003cstrong\u003eParameter\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003eSpecification\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eModel Number\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eMLC-DN32H\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eBrand\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eHoneywell\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eInput Voltage\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e24V DC (Range: 19.2V to 28.8V)\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eOutput Current\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e3.5A \/ 5A Peak\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eOperating Temperature\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e-20°C to +70°C\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eEfficiency\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e\u0026gt;85% at Full Load\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eIsolation Strength\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e1500V AC (Input to Backplane)\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eManufacturer\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eHoneywell (MasterLogic Series)\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eWeight\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e0.42 kg\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eDimensions\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e110mm x 35mm x 98mm\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch2\u003eEngineering Installation \u0026amp; Power Management\u003c\/h2\u003e\n\u003ch3\u003eWiring Integrity and Thermal Clearances\u003c\/h3\u003e\n\u003cp\u003eTo ensure peak performance of the MLC-DN32H, engineers must adhere to strict wiring standards and cabinet ventilation protocols. Utilize 1.5mm² (14 AWG) stranded copper wire for the primary 24V DC input to minimize voltage drop across the terminal block. Ensure that all ground connections follow a \"Star\" topology to a single low-impedance earth point, which is essential for suppressing common-mode noise in sensitive automation loops. Maintain a minimum vertical clearance of 50mm above and below the module to facilitate natural convection cooling. When integrating the module into an Emergency Shutdown (ESD) system, verify that the power supply's output capacity covers the total inrush current of all energized I\/O channels simultaneously.\u003c\/p\u003e\n\u003ch2\u003eEngineering Advantages\u003c\/h2\u003e\n\u003cp\u003eThe Honeywell MLC-DN32H excels in extreme industrial climates where high vibration and thermal cycling are constant threats. Its ruggedized internal components are treated with conformal coating to resist humidity and corrosive contaminants often found in petrochemical facilities. The module’s seamless compatibility with the MasterLogic 200 backplane allows for a compact footprint, making it ideal for retrofitting Turbine Supervisory Instrumentation (TSI) panels where space is at a premium. By providing a rock-solid electrical foundation, the MLC-DN32H extends the operational lifespan of the entire control system.\u003c\/p\u003e\n\u003ch2\u003eDelivery time: 3-5 days when payment finish, BY DHL\/FEDEX\/UPS\u003c\/h2\u003e\n\u003cp\u003eWe dispatch all Honeywell MLC-DN32H modules in specialized anti-static industrial packaging to protect the sensitive internal regulation components from ESD. Your order will be shipped via our premium courier partners (DHL, FedEx, or UPS) within 3 to 5 business days after payment confirmation.\u003c\/p\u003e\n\u003ch2\u003eTechnical FAQs\u003c\/h2\u003e\n\u003cp\u003eQ1: Can I use the MLC-DN32H to power external field transmitters?\u003c\/p\u003e\n\u003cp\u003eA1: While the module primarily powers the PLC backplane, any excess capacity within its 3.5A rating can be used for field loops, provided the total load does not exceed the module's specified limit.\u003c\/p\u003e\n\u003cp\u003eQ2: What is the significance of the \"H\" suffix in the model number?\u003c\/p\u003e\n\u003cp\u003eA2: The \"H\" typically denotes a High-performance or High-density version within the MasterLogic series, often indicating a wider operating temperature range or superior output stability compared to standard modules.\u003c\/p\u003e\n\u003cp\u003eQ3: Is this module compatible with AC input sources?\u003c\/p\u003e\n\u003cp\u003eA3: No, the MLC-DN32H is a DC-to-DC power supply requiring a 24V DC input. For AC environments, you must utilize an upstream AC\/DC converter or a different MasterLogic AC power module.\u003c\/p\u003e\n\u003cp\u003eQ4: How does the module handle output short circuits?\u003c\/p\u003e\n\u003cp\u003eA4: The MLC-DN32H employs an \"Auto-Recovery\" protection mode. Once the short circuit is removed and the temperature stabilizes, the module automatically restores power to the backplane without requiring a manual reset.\u003c\/p\u003e","brand":"Honeywell","offers":[{"title":"Default Title","offer_id":45518949122221,"sku":"MLC-DN32H\/DC","price":99.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0733\/1613\/9181\/files\/honeywell-mlc-dn32h-dc-pwr-supply-uxvp3rktt11.jpg?v=1766982673","url":"https:\/\/www.maxwellplc.com\/products\/honeywell-mlc-dn32h-masterlogic-200-dc-power-supply-module","provider":"Maxwell PLC Ltd","version":"1.0","type":"link"}