{"product_id":"honeywell-2mlr-e12p-12-slot-expansion-i-o-base-for-masterlogic-200r-24v-dc","title":"Honeywell 2MLR-E12P 12-Slot Expansion I\/O Base for MasterLogic-200R, 24V DC","description":"\u003ch3\u003eProduct Overview\u003c\/h3\u003e\n\u003cp\u003eThe \u003cstrong\u003eHoneywell 2MLR-E12P\u003c\/strong\u003e is a \u003cstrong\u003e12-slot expansion I\/O base\u003c\/strong\u003e engineered for the \u003cstrong\u003eMasterLogic-200 and MasterLogic-200R PLC series\u003c\/strong\u003e. This baseplate provides a high-capacity platform for connecting up to 12 I\/O modules, enabling scalable and modular automation system expansion. It is compatible with redundant CPU configurations, making it ideal for high-availability process control applications.\u003c\/p\u003e\n\n\u003ch3\u003eKey Specifications\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSlot Capacity:\u003c\/strong\u003e 12 I\/O module slots\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSystem Compatibility:\u003c\/strong\u003e MasterLogic-200 and MasterLogic-200R PLC\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCompatible Redundant CPUs:\u003c\/strong\u003e 2MLR-CPUH\/T, 2MLR-CPUH\/F\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eInput Voltage:\u003c\/strong\u003e 24 VDC\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCurrent Consumption:\u003c\/strong\u003e 220 mA\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDimensions (L × W × H):\u003c\/strong\u003e 481 × 98 × 19 mm\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWeight:\u003c\/strong\u003e 0.59 kg\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eOperating Temperature:\u003c\/strong\u003e 0°C to +55°C\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eHumidity Range:\u003c\/strong\u003e 5% to 95% RH, non-condensing\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMounting:\u003c\/strong\u003e Panel-mount \/ DIN-rail compatible\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eBackplane:\u003c\/strong\u003e High-speed backplane bus for deterministic data exchange\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eFeatures \u0026amp; Benefits\u003c\/h3\u003e\n\u003col\u003e\n  \u003cli\u003e\n\u003cstrong\u003eHigh Slot Density:\u003c\/strong\u003e Supports up to 12 I\/O modules including digital, analog, and communication units for large-scale control systems.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eRedundancy Ready:\u003c\/strong\u003e Compatible with redundant CPU modules (2MLR-CPUH\/T and 2MLR-CPUH\/F) for high-availability architectures.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eLow Power Draw:\u003c\/strong\u003e Consumes only 220 mA at 24 VDC, minimizing power supply load and heat generation in control cabinets.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eFast Backplane Communication:\u003c\/strong\u003e Integrated high-speed backplane bus ensures deterministic and high-speed data exchange between all installed modules.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eIndustrial-Grade Construction:\u003c\/strong\u003e Rugged design built for continuous operation in demanding manufacturing and process control environments.\u003c\/li\u003e\n\u003c\/ol\u003e\n\n\u003ch3\u003eFAQ\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eQ: What is the difference between the 2MLR-E12P and the 2MLR-E12H?\u003c\/strong\u003e\u003cbr\u003eA: The \u003cstrong\u003e2MLR-E12P\u003c\/strong\u003e is a standard 12-slot expansion base for non-redundant or redundant MasterLogic-200R systems. The \u003cstrong\u003e2MLR-E12H\u003c\/strong\u003e is a dedicated redundant expansion base with dual-backplane architecture for enhanced fault tolerance.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ: Can I use this base with non-redundant MasterLogic-200 CPUs?\u003c\/strong\u003e\u003cbr\u003eA: Yes, the 2MLR-E12P is compatible with both standard MasterLogic-200 and redundant MasterLogic-200R CPU modules.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ: What is the maximum distance between the CPU base and this expansion base?\u003c\/strong\u003e\u003cbr\u003eA: In redundant systems using 2MLR-CPUH\/# CPUs, local I\/O bases communicate with the CPU via Industrial Ethernet using UTP CAT5 cable up to a maximum distance of \u003cstrong\u003e100 meters\u003c\/strong\u003e.\u003c\/p\u003e\n\n\u003ch3\u003eInstallation Guide\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003eMount the base securely using \u003cstrong\u003epanel-mount or DIN-rail brackets\u003c\/strong\u003e inside the control cabinet.\u003c\/li\u003e\n  \u003cli\u003eConnect \u003cstrong\u003e24 VDC power\u003c\/strong\u003e to the base power terminals, ensuring proper polarity.\u003c\/li\u003e\n  \u003cli\u003eInstall up to 12 I\/O modules into the available slots, pressing firmly until the retention latches engage.\u003c\/li\u003e\n  \u003cli\u003eFor redundant systems, install the \u003cstrong\u003e2MLR-CPUH\/T or 2MLR-CPUH\/F\u003c\/strong\u003e CPU module in the designated CPU slot of the main base.\u003c\/li\u003e\n  \u003cli\u003eConnect expansion bases to the CPU base using the appropriate \u003cstrong\u003e2MLR-DBST (TP) or 2MLR-DBSF (FO) expansion driver\u003c\/strong\u003e and compatible extension cables.\u003c\/li\u003e\n  \u003cli\u003eVerify all module LEDs indicate \u003cstrong\u003enormal operation\u003c\/strong\u003e before commissioning the control strategy.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eSelection Tips\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eI\/O Count Planning:\u003c\/strong\u003e The 2MLR-E12P provides 12 slots. Calculate your total required digital, analog, and communication modules to ensure adequate expansion capacity.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eRedundancy Requirements:\u003c\/strong\u003e If your application demands high availability, pair the 2MLR-E12P with redundant CPUs (2MLR-CPUH\/T or 2MLR-CPUH\/F) and redundant power supplies (2MLR-AC12\/AC22\/AC13\/AC23).\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCabinet Space:\u003c\/strong\u003e With dimensions of 481 × 98 × 19 mm, verify horizontal rail or panel space in your control cabinet before ordering.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eExpansion Distance:\u003c\/strong\u003e For installations where the expansion base is located remotely from the CPU, select the appropriate expansion driver (TP for copper, FO for fiber optic) based on distance and environmental interference.\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Honeywell","offers":[{"title":"Default Title","offer_id":53978154631352,"sku":"2MLR-E12P","price":127.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0935\/6132\/3704\/files\/2MLR-E12P_2_6d7043a7-305b-4220-a6d3-af4b7085a990.png?v=1787627847","url":"https:\/\/www.globalpetroparts.com\/products\/honeywell-2mlr-e12p-12-slot-expansion-i-o-base-for-masterlogic-200r-24v-dc","provider":"Global Petro Parts Automation","version":"1.0","type":"link"}