{"product_id":"1756-psca2xt-allen-bradley-controllogix-redundant-power-adapter","title":"1756-PSCA2XT Allen-Bradley ControlLogix Redundant Power Adapter","description":"\u003ch2\u003e\u003cstrong\u003eAllen-Bradley 1756-PSCA2XT Redundant Power Supply Chassis Adapter\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong style=\"color: #d2232a;\"\u003eEnsure uninterrupted power for critical operations.\u003c\/strong\u003e The 1756-PSCA2XT adapter connects two power supplies to your ControlLogix chassis. It provides backup power if one supply fails. Essential for systems that cannot afford downtime.\u003c\/p\u003e\n\u003ch3\u003e\u003cstrong\u003eKey Advantages\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong style=\"color: #d2232a;\"\u003eRedundant power design:\u003c\/strong\u003e Automatic switchover if primary fails\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHigh current capacity:\u003c\/strong\u003e 15A at 5.1V DC maximum output\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eExtreme environment rated:\u003c\/strong\u003e -13°F to 158°F operation\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEasy installation:\u003c\/strong\u003e Mounts on left chassis side\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eProven reliability:\u003c\/strong\u003e Industrial shock and vibration rated\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003e\u003cstrong\u003eTechnical Specifications\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong style=\"color: #d2232a;\"\u003eBrand:\u003c\/strong\u003e Allen-Bradley\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eModel:\u003c\/strong\u003e 1756-PSCA2XT Redundant Adapter\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eModule Type:\u003c\/strong\u003e Power Supply Chassis Adapter\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCurrent Capacity:\u003c\/strong\u003e 1.5A at 1.2V, 4A at 3.3V, 15A at 5.1V, 2.8A at 24V\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOperating Temperature:\u003c\/strong\u003e -13°F to 158°F (-25°C to 70°C)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eStorage Temperature:\u003c\/strong\u003e -40°F to 185°F (-40°C to 85°C)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHumidity:\u003c\/strong\u003e 5-95% non-condensing\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eVibration Rating:\u003c\/strong\u003e 2G at 10-500 Hz\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eShock Resistance:\u003c\/strong\u003e 30G operating, 50G non-operating\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eESD Immunity:\u003c\/strong\u003e 6kV contact, 8kV air discharge\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBackplane Current:\u003c\/strong\u003e 125mA at 24V DC\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePower Dissipation:\u003c\/strong\u003e 25.7W at 30°C, 21.3W at 60°C\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight:\u003c\/strong\u003e 8.1 ounces (0.23 kg)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDimensions:\u003c\/strong\u003e 1.38\" x 6\" x 5.81\"\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003e\u003cstrong\u003eCompatible Power Supplies\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e1756-PA75R AC Power Supply\u003c\/li\u003e\n\u003cli\u003e1756-PB75R DC Power Supply\u003c\/li\u003e\n\u003cli\u003eOther 1756 series power modules\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003e\u003cstrong\u003eInstallation Notes\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eMount horizontally on left chassis side\u003c\/li\u003e\n\u003cli\u003eMaintain 5-inch minimum cable bend radius\u003c\/li\u003e\n\u003cli\u003eUse proper 1756-CPR2 connection cable\u003c\/li\u003e\n\u003cli\u003eFollow all electrical safety procedures\u003c\/li\u003e\n\u003cli\u003eEnsure proper grounding\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003e\u003cstrong\u003eEnvironmental Ratings\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eOperating Temperature:\u003c\/strong\u003e -25°C to 70°C\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eStorage Temperature:\u003c\/strong\u003e -40°C to 85°C\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHumidity:\u003c\/strong\u003e IEC 60068-2-30 compliant\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePollution Degree:\u003c\/strong\u003e Level 2\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEnclosure:\u003c\/strong\u003e Open-style design\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003e\u003cstrong\u003eProfessional FAQ\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eWhat power supplies work with 1756-PSCA2XT?\u003c\/strong\u003e\u003cbr\u003eCompatible with 1756-PA75R and 1756-PB75R models.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHow many adapters needed per system?\u003c\/strong\u003e\u003cbr\u003eOnly one adapter required for redundant setup.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWhat is the maximum current at 5V?\u003c\/strong\u003e\u003cbr\u003e15A at 5.1V DC for high-power applications.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCan it handle power surges?\u003c\/strong\u003e\u003cbr\u003eYes, 6kV ESD protection for surge immunity.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWhat cable is used for connection?\u003c\/strong\u003e\u003cbr\u003e1756-CPR2 cable with proper bend radius.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003e\u003cstrong\u003eGet Complete Documentation\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eFull installation guide\u003c\/li\u003e\n\u003cli\u003eWiring diagrams\u003c\/li\u003e\n\u003cli\u003eCompatibility charts\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0873\/6240\/4634\/files\/1756_ControlLogix_I_O_Modules_Specifications.pdf?v=1758762502\" target=\"_blank\"\u003e\u003cstrong\u003eDownload Technical Manual Now\u003c\/strong\u003e\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003e\u003cstrong\u003eShipping \u0026amp; Support\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cstrong style=\"color: #d2232a;\"\u003e12-month quality warranty\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003eFast worldwide delivery\u003c\/li\u003e\n\u003cli\u003eShipping carriers: FedEx, UPS, DHL\u003c\/li\u003e\n\u003cli\u003eExpert technical support\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003e© 2025 Ubest Automation Limited. All rights reserved.\u003c\/strong\u003e\u003cbr\u003e\u003cstrong\u003eOriginal Source:\u003c\/strong\u003e \u003ca href=\"https:\/\/www.ubestplc.com\/\" target=\"_blank\"\u003e\u003cstrong\u003ehttps:\/\/www.ubestplc.com\/\u003c\/strong\u003e\u003c\/a\u003e\u003cbr\u003e\u003cstrong\u003eContact:\u003c\/strong\u003e \u003ca href=\"mailto:sales@ubestplc.com\"\u003esales@ubestplc.com\u003c\/a\u003e | \u003ca href=\"https:\/\/wa.me\/8618030005825\" target=\"_blank\"\u003e+86 180 3000 5825\u003c\/a\u003e\u003c\/p\u003e","brand":"Allen-Bradley","offers":[{"title":"Default Title","offer_id":51133491183898,"sku":"1756-PSCA2XT","price":162.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0873\/6240\/4634\/files\/1756-PSCA2XT_2.jpg?v=1758762141","url":"https:\/\/www.ubestplc.com\/ar\/products\/1756-psca2xt-allen-bradley-controllogix-redundant-power-adapter","provider":"Ubest Automation Limited","version":"1.0","type":"link"}