{"product_id":"2mlp-dc42-honeywell-masterlogic-200-power-supply","title":"2MLP-DC42 Honeywell MasterLogic 200 Power Supply","description":"\u003cp\u003eThe \u003cstrong\u003eHoneywell 2MLP-DC42\u003c\/strong\u003e, also cataloged as the \u003cstrong\u003e2MLP-DC42\u003c\/strong\u003e Power Supply, operates as a dedicated hardware component for internal bus voltage regulation within MasterLogic 200 rack architectures. It converts a nominal 24 VDC input source into a stabilized 5 VDC output at up to 6 A to energize backplane logic circuits and active expansion slots.\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\u003e2MLP-DC42\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\u003eIndustrial Standard Assembly\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWeight\u003c\/td\u003e\n\u003ctd\u003e1.10 lbs (0.50 kg)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDimensions\u003c\/td\u003e\n\u003ctd\u003eRack Slot Standard\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOperating Temp\u003c\/td\u003e\n\u003ctd\u003e0 to 55 deg C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePower Consumption\u003c\/td\u003e\n\u003ctd\u003eInput Current: 0.80 A at 24 VDC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eInput Voltage\u003c\/td\u003e\n\u003ctd\u003e24 VDC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOutput Voltage\u003c\/td\u003e\n\u003ctd\u003e5 VDC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMax Output Current\u003c\/td\u003e\n\u003ctd\u003e6 A\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eInput Protection\u003c\/td\u003e\n\u003ctd\u003eBuilt-in Internal Fuse\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eHold-Up Time\u003c\/td\u003e\n\u003ctd\u003e10 ms or shorter\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDiagnostic Interface\u003c\/td\u003e\n\u003ctd\u003eRUN Relay Contact\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/figure\u003e\n\u003ch3\u003eChannel-to-Channel Isolation \u0026amp; DCS Power Stability\u003c\/h3\u003e\n\u003cp\u003eThe 2MLP-DC42 incorporates internal galvanic isolation barriers between the 24 VDC input power terminals, the 5 VDC backplane logic rail, and chassis ground. This structural decoupling prevents field-side electrical noise, common-mode voltage spikes, and ground loop current from corrupting 4-20 mA HART loop signals and high-density DCS analog input channels across the rack assembly. Integrated input line filtering stabilizes logic bus rail voltages during brownouts, maintaining execution continuity for up to 10 ms.\u003c\/p\u003e\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003cp\u003eQ: What protection mechanism is integrated into the 2MLP-DC42 to handle input overcurrent conditions?\u003c\/p\u003e\n\u003cp\u003eA: The module contains an internal built-in fuse on the 24 VDC input line. If an overcurrent fault occurs, the internal fuse opens to prevent electrical damage to the backplane and adjacent processing modules.\u003c\/p\u003e\n\u003cp\u003eQ: How does the RUN contact operate during power state transitions?\u003c\/p\u003e\n\u003cp\u003eA: The RUN relay contact remains closed when the 2MLP-DC42 maintains stable 5 VDC bus output within valid voltage thresholds. If input voltage drops below operating tolerance or an output fault occurs, the contact opens to trigger system diagnostic alarms.\u003c\/p\u003e\n\u003ch3\u003eField Installation Guidelines\u003c\/h3\u003e\n\u003col\u003e\n\u003cli\u003eConfirm that the primary 24 VDC power supply is switched off before terminating input leads to the 2MLP-DC42 power terminals.\u003c\/li\u003e\n\u003cli\u003eConnect the frame ground (FG) terminal to the central enclosure earth ground bar using a short, low-impedance conductor.\u003c\/li\u003e\n\u003cli\u003eEnsure total current consumption of all CPU, communication, and I\/O modules mounted on the backplane does not exceed the 6 A maximum 5 VDC output rating.\u003c\/li\u003e\n\u003cli\u003eProvide a minimum clearance of 50 mm above and below the power supply chassis to allow proper thermal heat dissipation via natural convection.\u003c\/li\u003e\n\u003c\/ol\u003e","brand":"Honeywell","offers":[{"title":"Default Title","offer_id":53599132320053,"sku":"2MLP-DC42","price":66.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0973\/7630\/5461\/files\/2MLP-DC42_Cocoai.png?v=1789610145","url":"https:\/\/www.5gplc.com\/products\/2mlp-dc42-honeywell-masterlogic-200-power-supply","provider":"High Five PLC Solution Limited","version":"1.0","type":"link"}