{"product_id":"honeywell-mli-dn14e-masterlogic-50-plc-base-module-14-point-i-o","title":"Honeywell MLI-DN14E MasterLogic 50 PLC Base Module 14-Point I\/O","description":"\u003ch2\u003eProduct Overview\u003c\/h2\u003e\n\u003cp\u003eThe\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eHoneywell MLI-DN14E\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eserves as a compact yet powerful control foundation for the MasterLogic 50 PLC series. Engineered for precision in space-constrained industrial environments, this base module integrates 14 points of high-speed digital I\/O, making it an essential component for distributed control and localized machinery automation. While its footprint is small, the MLI-DN14E delivers the rugged reliability required to monitor auxiliary systems in power plants and petrochemical facilities, where signal integrity is paramount.\u003c\/p\u003e\n\u003cp\u003eThis module excels at capturing rapid discrete transitions from field devices such as proximity switches and encoders. By utilizing a high-performance internal processor and photocoupler isolation, the MLI-DN14E filters out electrical noise and prevents transients from compromising the logic execution. Whether managing the lubrication systems of a massive steam turbine or controlling the sequencing of a reciprocating compressor, this base module ensures that every millisecond of process data is processed with industrial-grade stability.\u003c\/p\u003e\n\u003ch2\u003eCore Hardware Advantages\u003c\/h2\u003e\n\u003cp\u003eThe\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eMLI-DN14E\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003earchitecture features a hybrid I\/O configuration consisting of 8 channels of 24VDC inputs and 6 channels of sink-type transistor outputs. A dedicated high-speed input stage (Channels 00-03) utilizes a lower 3.3kΩ resistance to support high-frequency pulse detection, allowing the PLC to interface directly with tachometers or flow meters without additional signal conditioning. This hardware-level optimization provides the deterministic response times necessary for sequence-of-events recording.\u003c\/p\u003e\n\u003cp\u003eSystem resilience is baked into the hardware through a wide-range universal AC power supply (100-240V), which accommodates the voltage fluctuations common in remote industrial grids. The transistor outputs provide a contactless switching solution that eliminates the mechanical fatigue of traditional relays, offering a nearly infinite operational lifespan for high-cycle applications. Every connection point is engineered for industrial longevity, utilizing a secure 20-point interface that maintains electrical continuity even under significant mechanical vibration.\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\u003eAttribute\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003eSpecification Detail\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\u003eManufacturer\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\u003eModel Number\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eMLI-DN14E\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eTotal I\/O Points\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e14 Points (8 Input \/ 6 Output)\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\u003eDC 24V (4mA \/ 7mA for High-Speed)\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eOutput Type\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eTransistor (Sink Type)\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eMain Power Supply\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eAC 100-240V (50\/60Hz)\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eInput Resistance\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e5.6kΩ (General) \/ 3.3kΩ (CH 00-03)\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eIsolation Method\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003ePhotocoupler Isolation\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\u003e0.4 kg (Net) \/ Approx. 1.2 kg (Shipping)\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\u003e7.0 x 14.0 x 14.5 cm\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eOperating Voltage\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eDC 20.4V to 28.8V (Field Side)\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eInsulation Resistance\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eOver 100MΩ (DC 500V)\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eHS Code\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e8537101190\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch2\u003eEngineering Installation \u0026amp; Maintenance Standards\u003c\/h2\u003e\n\u003cp\u003eSuccessful deployment of the\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eMLI-DN14E\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003estarts with a secure 35mm DIN rail mounting within a climate-controlled enclosure. Engineers must ensure the module is grounded through the dedicated PE terminal to the cabinet's common earth bar to mitigate common-mode noise. When wiring high-speed inputs (CH 00-03), utilize shielded twisted-pair (STP) cables to protect the signals from EMI emitted by nearby variable frequency drives (VFDs).\u003c\/p\u003e\n\u003cp\u003eFor maintenance, the onboard LED status array provides instant diagnostics for both power supply health and individual I\/O channel activity. Ensure a minimum of 50mm ventilation gap around the module to prevent thermal throttling during peak load. When replacing field wiring, check for the correct polarity of the DC24V supply; while the module is protected, consistent over-voltage on the sink outputs can lead to premature component degradation.\u003c\/p\u003e\n\u003ch2\u003eStrategic Engineering Advantages\u003c\/h2\u003e\n\u003cp\u003eThe\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eHoneywell MLI-DN14E\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eprovides a superior alternative to standard micro-PLCs by offering seamless integration into larger Honeywell DCS environments. Its high dielectric strength (AC 560Vrms) ensures that it remains operational in harsh electrical environments where lesser hardware would fail. This durability is especially critical in Turbine Supervisory Instrumentation (TSI) applications, where the MLI-DN14E can serve as a robust edge device for monitoring non-critical interlocks. The module’s ability to operate reliably at altitudes up to 2000 meters makes it a preferred choice for high-elevation energy projects and remote mountain-side processing plants.\u003c\/p\u003e\n\u003ch2\u003eLogistics \u0026amp; Global Fulfillment\u003c\/h2\u003e\n\u003cp\u003eWe prioritize the rapid restoration of your control systems through streamlined international logistics.\u003c\/p\u003e\n\u003cul class=\"list-paddingleft-2\"\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eDelivery time:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003e3-5 days when payment finish.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eShipping Carrier:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eWorldwide express via DHL, FEDEX, or UPS.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eProtection Standards:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eEvery unit is shipped in\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003efactory-sealed, anti-static industrial packaging\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eto ensure 100% operational integrity upon arrival.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eTechnical Procurement FAQs\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eQ1: Can the MLI-DN14E handle high-speed counting tasks?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eA1:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eYes. Channels 00 through 03 are specifically designed as high-speed inputs with a 3.3kΩ resistance, allowing them to capture pulses at a much higher frequency than standard I\/O points for applications like RPM monitoring.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ2: Is the transistor output compatible with AC loads?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eA2:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eNo. The MLI-DN14E features sink-type transistor outputs designed for DC loads only. If you need to switch AC loads, you must use an interposing relay between the PLC and the load.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ3: Does this module require a separate power supply for the I\/O?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eA3:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eWhile the module logic is powered by 100-240VAC, the field-side inputs and transistor outputs require an external 24VDC power source to drive the loops.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ4: How does this module perform in high-vibration areas?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eA4:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eThe MLI-DN14E is built to Honeywell's industrial standards for vibration and shock resistance. Its DIN rail locking mechanism and high-tension terminal connectors ensure stable operation near heavy machinery like compressors and pumps.\u003c\/p\u003e","brand":"Honeywell","offers":[{"title":"Default Title","offer_id":45518950760621,"sku":"MLI-DN14E","price":99.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0733\/1613\/9181\/files\/honeywell-mli-dn14e-base-module-f1dpxfcroqu.jpg?v=1766982744","url":"https:\/\/www.maxwellplc.com\/products\/honeywell-mli-dn14e-masterlogic-50-plc-base-module-14-point-i-o","provider":"Maxwell PLC Ltd","version":"1.0","type":"link"}