{"product_id":"honeywell-mli-dr30e-base-module-dcs-controller-18di-12do-relay-output","title":"Honeywell MLI-DR30E Base Module DCS Controller 18DI\/12DO Relay Output","description":"\u003ch2\u003eProduct Overview\u003c\/h2\u003e\n\u003cp\u003eThe\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eHoneywell MLI-DR30E\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eserves as a high-performance\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eBase Module\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eengineered for the rigorous demands of modern\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eDistributed Control Systems (DCS)\u003c\/strong\u003e. This compact power house integrates advanced signal conditioning with high-density I\/O capabilities, featuring\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003e18 channels of DC24V input\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eand\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003e12 channels of robust relay output\u003c\/strong\u003e. Designed to function as the backbone of localized control logic, the MLI-DR30E excels in discrete manufacturing and process optimization where rapid response times and electrical isolation are non-negotiable. By utilizing specialized photo-coupler insulation, the module protects sensitive logic circuitry from industrial transients, ensuring continuous uptime in harsh electromagnetic environments. Its superior processing speed of\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003e240ns per step\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eallows for the execution of complex control loops with localized precision, bridging the gap between field-level sensing and supervisory-level orchestration.\u003c\/p\u003e\n\u003ch2\u003eControl Logic and Architecture\u003c\/h2\u003e\n\u003cp\u003eThe\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eMLI-DR30E\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003earchitecture is optimized for versatility and high-speed execution. Supporting a program capacity of\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003e50kB (approximately 4k steps)\u003c\/strong\u003e, it allows engineers to deploy up to 128 independent programs for varied automation sequences. The module's internal logic supports repetitive cyclic execution, providing deterministic control for critical timing applications. Its wide AC power supply range (100-240V) ensures global compatibility without the need for additional transformers. For high-speed communication, the module integrates an\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eEthernet router\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eservice, facilitating seamless data exchange across the industrial fabric. The relay outputs are rated for significant switching capacities, handling up to\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eAC250V at 2A\u003c\/strong\u003e, making it ideal for driving contactors, solenoids, and heavy-duty actuators directly from the base unit.\u003c\/p\u003e\n\u003ch2\u003ePerformance 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\u003eTechnical 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-DR30E\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eI\/O Configuration\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e18 Input Points \/ 12 Output Points\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\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\u003eRelay (Dry Contact)\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eProcessing Speed\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e240ns \/ step\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eProgram Capacity\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e50kB \/ 4k Steps\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\u003ePhoto-coupler Insulation\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\u003e100 - 240V AC\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\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eWeight\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e1.3kg (Net)\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\u003e24.5 x 16 x 13.5 cm\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eOrigin\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eUSA\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch2\u003eField Deployment \u0026amp; Integration Standards\u003c\/h2\u003e\n\u003cp\u003eSuccessful implementation of the\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eMLI-DR30E\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003erequires adherence to industrial wiring and thermal management standards. During installation, ensure a minimum clearance of 50mm around the module housing to facilitate natural convection cooling, as the unit is designed for fanless operation in ambient environments. All DC24V input wiring should utilize twisted-pair shielded cables to mitigate inductive interference from adjacent high-voltage lines. When utilizing the\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003erelay outputs\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003efor inductive loads, the integration of external surge suppressors (snubber circuits) is highly recommended to extend the mechanical life of the internal contacts. The module facilitates DIN-rail mounting for rapid\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eMRO\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003ereplacement, and the Ethernet interface must be configured within a secured VLAN to maintain\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eindustrial cybersecurity\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eintegrity within the DCS network.\u003c\/p\u003e\n\u003ch2\u003eStrategic Operational Value\u003c\/h2\u003e\n\u003cp\u003eThe\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eHoneywell MLI-DR30E\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eoffers a distinct competitive advantage through its combination of high-density I\/O and localized intelligence. Its ability to manage\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003e128 separate programs\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eallows a single module to handle multi-stage processes that previously required multiple controllers. The low voltage drop (less than 0.4V DC) and minimal leakage current (under 0.1mA) ensure that signal integrity is maintained even in high-impedance circuits. When integrated into an\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eExperion PKS\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eenvironment or used as a standalone controller, the MLI-DR30E provides a resilient, high-speed interface that reduces the footprint of the control cabinet while maximizing functional output.\u003c\/p\u003e\n\u003ch2\u003eLogistics and Shipping\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eDelivery time:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003e3-5 days when payment finish, BY DHL\/FEDEX\/UPS. All units are shipped in\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eanti-static industrial packaging\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eto preserve the integrity of the CMOS components. We provide full tracking documentation and professional crating for bulk orders to ensure the hardware arrives in factory-sealed condition.\u003c\/p\u003e\n\u003ch2\u003eOperational Troubleshooting \u0026amp; Expert Insights\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eQ1: How does the MLI-DR30E handle high-speed pulse inputs for motion control?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eA1:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eThe 240ns processing speed allows the module to accurately capture pulses from high-speed encoders. However, for frequencies exceeding standard DI limits, ensure the logic is optimized within the first 10 programs to minimize scan-time jitter.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ2: Is the Ethernet service compatible with Modbus TCP protocols?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eA2:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eYes, the integrated Ethernet router service supports standard industrial protocols, allowing the MLI-DR30E to act as a data gateway between field devices and the supervisory DCS layer.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ3: Can the relay outputs be used for mixed AC and DC loads simultaneously?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eA3:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eWhile possible, it is best practice to group similar load types by common terminal. For the MLI-DR30E, ensure the 2A common terminal limit is not exceeded when switching simultaneous high-current loads.\u003c\/p\u003e","brand":"Honeywell","offers":[{"title":"Default Title","offer_id":45518951612589,"sku":"MLI-DR30E","price":99.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0733\/1613\/9181\/files\/honeywell-mli-dr30e-base-module-a04n1xgigfo.jpg?v=1766982780","url":"https:\/\/www.maxwellplc.com\/products\/honeywell-mli-dr30e-base-module-dcs-controller-18di-12do-relay-output","provider":"Maxwell PLC Ltd","version":"1.0","type":"link"}