{"product_id":"1756-pb72-allen-bradley-controllogix-standard-power-supply-module","title":"1756-PB72 | Allen-Bradley ControlLogix Standard Power Supply Module","description":"\u003ch3\u003e\u003cstrong\u003eProduct Overview\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp\u003eThe\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003e1756-PB72\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eis a standard power supply module from\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eAllen-Bradley\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003edesigned for\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eControlLogix\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003esystems. It delivers reliable DC power to the chassis, supporting multiple voltage rails and offering protection against overcurrent conditions. Engineered for high-performance industrial environments, this module ensures stable operation across a wide temperature range and meets reinforced insulation standards for safe operation. Its compact design allows installation on the left side of compatible ControlLogix chassis.\u003c\/p\u003e\n\u003ch3\u003e\u003cstrong\u003eKey Features\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul class=\"list-paddingleft-2\"\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eBrand:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eAllen-Bradley\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eModel:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003e1756-PB72\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eProduct Type:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eStandard Power Supply Module\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eInput Voltage Range:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003e18–32 V DC\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eNominal Input Voltage:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003e24 V DC\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eMaximum Input Power:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003e95 W\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eMaximum Output Power:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003e75 W @ 0–60°C (32–140°F)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003ePower Consumption:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003e20 W @ 0–60°C (32–140°F)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003ePower Dissipation:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003e68.2 BTU\/hr\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eHold-up Time:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003e35 ms @ 18 V DC, 40 ms @ 24–32 V DC\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eMaximum Inrush Current:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003e30 A\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eCurrent Capacities:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003e1.5 A @ 1.2 V DC, 4 A @ 3.3 V DC, 10 A @ 5.1 V DC, 2.8 A @ 24 V DC\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eOvercurrent Protection:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eUser-supplied 15 A\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eFusing:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eNon-replaceable internal fuse\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eIsolation Voltage:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003e250 V continuous, reinforced insulation; tested at 3500 V DC for 60 s\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eWeight:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003e0.95 kg (2.10 lb)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eDimensions:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003e14.0 × 11.2 × 14.5 cm (5.51 × 4.41 × 5.71 in)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eModule Location:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eLeft side of 1756 chassis\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eChassis Compatibility:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eSeries A and Series B\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eWire Size:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003e2.5 mm² (14 AWG) solid or stranded copper, rated ≥90°C (194°F), insulation ≤1.2 mm\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eWire Category:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eSingle conductor per power port\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eConductor Screw Torque:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003e0.8 N·m (7 lb·in)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eTemperature Code:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eT4 (North American and IEC)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eEnclosure Rating:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eOpen-style, no enclosure\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003e\u003cstrong\u003eApplication Scenarios\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp\u003eThe\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003e1756-PB72\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eis ideal for:\u003c\/p\u003e\n\u003cul class=\"list-paddingleft-2\"\u003e\n\u003cli\u003e\n\u003cp\u003eProviding stable power to ControlLogix chassis in industrial automation systems\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eSupporting multiple I\/O modules and communication devices simultaneously\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eMaintaining reliable operation in environments with fluctuating input voltages\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eEnabling safe integration with user-supplied overcurrent protection\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003e\u003cstrong\u003ePerformance and Design\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul class=\"list-paddingleft-2\"\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eMulti-Voltage Support:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eProvides power for both low-voltage logic circuits and 24 V DC rails\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eEnhanced Safety:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eReinforced insulation and tested isolation ensure operator and system protection\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eCompact and Accessible:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eDesigned for left-side installation, simplifying chassis wiring and maintenance\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eEfficient Power Delivery:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eMinimizes heat generation while delivering maximum output power\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003e\u003cstrong\u003eFAQs\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eQ: What is the nominal input voltage for the 1756-PB72?\u003c\/strong\u003e\u003cbr\u003eA: The nominal input voltage is 24 V DC, with a range of 18–32 V DC.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ: Where is this module installed in the ControlLogix chassis?\u003c\/strong\u003e\u003cbr\u003eA: The\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003e1756-PB72\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003einstalls on the left side of Series A and Series B chassis.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ: Does it have overcurrent protection?\u003c\/strong\u003e\u003cbr\u003eA: Yes, it supports user-supplied overcurrent protection up to 15 A.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ: What is the hold-up time at 24 V DC input?\u003c\/strong\u003e\u003cbr\u003eA: The hold-up time is 40 milliseconds at 24 V DC.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ: Can it operate in high-temperature environments?\u003c\/strong\u003e\u003cbr\u003eA: Yes, it operates safely from 0°C to 60°C (32–140°F).\u003c\/p\u003e","brand":"Allen Bradley","offers":[{"title":"Default Title","offer_id":52887759225016,"sku":"1756-PB72","price":99.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0935\/6132\/3704\/files\/1756-PB75_be5df10f-5176-4b77-95ba-d1724562f844.jpg?v=1772099180","url":"https:\/\/www.globalpetroparts.com\/products\/1756-pb72-allen-bradley-controllogix-standard-power-supply-module","provider":"Global Petro Parts Automation","version":"1.0","type":"link"}