{"product_id":"honeywell-2mlr-ac22-masterlogic-200-redundant-power-supply-module","title":"Honeywell 2MLR-AC22 MasterLogic-200 Redundant Power Supply Module","description":"\u003cp\u003eThe \u003cstrong\u003eHoneywell 2MLR-AC22\u003c\/strong\u003e, also cataloged as the \u003cstrong\u003e2MLR-AC22\u003c\/strong\u003e Redundant Power Supply Module, operates as a dedicated hardware component for dual-source 5 VDC backplane power distribution within MasterLogic-200 platforms.\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\u003e2MLR-AC22\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\u003eSouth Korea\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWeight\u003c\/td\u003e\n\u003ctd\u003eApprox. 0.3 kg\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDimensions\u003c\/td\u003e\n\u003ctd\u003eApprox. 3.2 cm x 12.7 cm x 12.7 cm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOperating Temp\u003c\/td\u003e\n\u003ctd\u003e-10 to +60 deg C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePower Consumption\u003c\/td\u003e\n\u003ctd\u003e\u0026lt;= 60 VA\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eInput Voltage\u003c\/td\u003e\n\u003ctd\u003e100-240 VAC, 50\/60 Hz\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOutput Voltage\u003c\/td\u003e\n\u003ctd\u003e5 VDC +\/-5%\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOutput Current\u003c\/td\u003e\n\u003ctd\u003eMax. 8.5 A\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRipple Voltage\u003c\/td\u003e\n\u003ctd\u003e\u0026lt; 240 mVp-p\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eInrush Current\u003c\/td\u003e\n\u003ctd\u003e\u0026lt;= 30 A at 240 VAC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCooling Method\u003c\/td\u003e\n\u003ctd\u003eNatural air cooling\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/figure\u003e\n\u003ch3\u003eChannel Isolation and Power Bus Regulation\u003c\/h3\u003e\n\u003cp\u003eThe 2MLR-AC22 module incorporates galvanic insulation and optical channel-to-channel isolation layers across its primary-to-secondary converter circuitry. Built-in filtering stage limits output ripple voltage to under 240 mVp-p, preserving signal integrity across 4-20 mA HART loop protocol instruments connected to adjacent I\/O modules on the backplane bus. Internal sensing circuits automatically manage load sharing and immediate fault isolation in dual-power rack configurations to prevent logic bus disruption during line voltage drops.\u003c\/p\u003e\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003cp\u003eQ: What is the maximum current capacity supplied to the backplane by the 2MLR-AC22?\u003c\/p\u003e\n\u003cp\u003eA: The module delivers a regulated 5 VDC output supplying up to 8.5 A of backplane logic power.\u003c\/p\u003e\n\u003cp\u003eQ: Can the 2MLR-AC22 be replaced while the system remains powered by a redundant secondary module?\u003c\/p\u003e\n\u003cp\u003eA: Yes, the unit supports live replacement when paired in a dual-redundant base setup, provided proper lock-out and terminal isolation safety steps are maintained.\u003c\/p\u003e\n\u003ch3\u003eField Installation Guidelines\u003c\/h3\u003e\n\u003col\u003e\n\u003cli\u003eEnsure primary AC supply lines are disconnected and verified dead before inserting or removing power wiring from the module terminals.\u003c\/li\u003e\n\u003cli\u003eMount the module vertically into the designated power supply slot on the MasterLogic-200 base chassis until the locking latches click firmly into position.\u003c\/li\u003e\n\u003cli\u003eWire incoming 100-240 VAC power using properly rated conductors, ensuring the protective earth terminal is connected directly to the enclosure ground bar.\u003c\/li\u003e\n\u003cli\u003eMaintain sufficient clear space above and below the module chassis to facilitate natural air cooling and prevent thermal buildup.\u003c\/li\u003e\n\u003c\/ol\u003e","brand":"Honeywell","offers":[{"title":"Default Title","offer_id":53595343061301,"sku":"2MLR-AC22","price":66.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0973\/7630\/5461\/files\/2MLR-AC22_Cocoai.png?v=1789545451","url":"https:\/\/www.5gplc.com\/products\/honeywell-2mlr-ac22-masterlogic-200-redundant-power-supply-module","provider":"High Five PLC Solution Limited","version":"1.0","type":"link"}