{"product_id":"allen-bradley-1756-pb72-c-ac-power-supply-1756-a17-b-17-slot-chassis","title":"Allen-Bradley 1756-PB72 AC Power Supply 1756-A17 17-Slot Chassis  1756PB72","description":"\u003ch3 data-section-id=\"nq8ynu\" data-start=\"0\" data-end=\"18\"\u003eDescription:\u003c\/h3\u003e\n\u003cp data-start=\"19\" data-end=\"470\"\u003eThe \u003ca href=\"https:\/\/plgautomation.com\/collections\/allen-bradley\" title=\"Allen-Bradley\"\u003eAllen-Bradley\u003c\/a\u003e 1756-PB72 ControlLogix \u003ca href=\"https:\/\/plgautomation.com\/collections\/power-supplies-protection\" title=\"Power Supply Module\"\u003ePower Supply Module\u003c\/a\u003e is used in industrial automation systems to provide regulated DC input power for ControlLogix PLC chassis such as the 1756-A17 17-slot rack. Commonly installed in PLC racks, control panels, and automated manufacturing systems. Maintenance teams, OEMs, and system integrators use this part for power supply replacement, system expansion, and ensuring reliable operation of control systems.\u003c\/p\u003e\n\u003ch3 data-section-id=\"plkbhx\" data-start=\"472\" data-end=\"491\"\u003eApplications:\u003c\/h3\u003e\n\u003cp data-start=\"492\" data-end=\"885\"\u003eThe Allen-Bradley 1756-PB72 is widely used in industrial environments requiring stable DC power for PLC systems and large ControlLogix chassis configurations. It is commonly integrated into manufacturing lines, material handling systems, and process industries where multi-slot PLC racks like the 1756-A17 are used and consistent power delivery is critical for system uptime and performance.\u003c\/p\u003e\n\u003ch3 data-section-id=\"68ulmp\" data-start=\"887\" data-end=\"918\"\u003eTechnical Specifications:\u003c\/h3\u003e\n\u003cp data-start=\"919\" data-end=\"1573\"\u003e• Manufacturer Part Number (MPN): 1756-PB72\u003cbr data-start=\"962\" data-end=\"965\"\u003e• Brand: Allen-Bradley\u003cbr data-start=\"987\" data-end=\"990\"\u003e• Product Type: PLC Power Supply Module\u003cbr data-start=\"1029\" data-end=\"1032\"\u003e• Series: ControlLogix\u003cbr data-start=\"1054\" data-end=\"1057\"\u003e• Input Voltage: 18–32V DC\u003cbr data-start=\"1083\" data-end=\"1086\"\u003e• Input Current: Approx. 4A @ 24V DC\u003cbr data-start=\"1122\" data-end=\"1125\"\u003e• Output Power: 75W\u003cbr data-start=\"1144\" data-end=\"1147\"\u003e• Backplane Current: 5V DC @ 13A, 24V DC @ 2.8A\u003cbr data-start=\"1194\" data-end=\"1197\"\u003e• Compatible Chassis: 1756-A17 (17-slot) and other ControlLogix chassis\u003cbr data-start=\"1268\" data-end=\"1271\"\u003e• Mounting Type: Chassis-mounted\u003cbr data-start=\"1303\" data-end=\"1306\"\u003e• Power Supply Type: Internal PLC power supply\u003cbr data-start=\"1352\" data-end=\"1355\"\u003e• Protection Features: Overload, overvoltage, short circuit protection\u003cbr data-start=\"1425\" data-end=\"1428\"\u003e• Operating Temperature: 0°C to +60°C\u003cbr data-start=\"1465\" data-end=\"1468\"\u003e• Storage Temperature: -40°C to +85°C\u003cbr data-start=\"1505\" data-end=\"1508\"\u003e• Protection Rating: IP20\u003cbr data-start=\"1533\" data-end=\"1536\"\u003e• Compliance Standards: CE, UL, CSA\u003c\/p\u003e\n\u003ch3 data-section-id=\"1ln9bp8\" data-start=\"1575\" data-end=\"1601\"\u003eCommon Replacements:\u003c\/h3\u003e\n\u003cp data-start=\"1602\" data-end=\"1723\" data-is-last-node=\"\" data-is-only-node=\"\"\u003e• Allen-Bradley \u003ca href=\"https:\/\/plgautomation.com\/products\/allen-bradley-1756-pb75-ser-b-controllogix-24v-dc-power-supply?_pos=4\u0026amp;_sid=8af0d66ce\u0026amp;_ss=r\" title=\"1756-PB75\"\u003e1756-PB75\u003c\/a\u003e Power Supply\u003cbr data-start=\"1640\" data-end=\"1643\"\u003e• Allen-Bradley \u003ca href=\"https:\/\/plgautomation.com\/products\/allen-bradley-1756-pa72-ser-c-1756-a13-ser-b?_pos=1\u0026amp;_sid=2df811a81\u0026amp;_ss=r\" title=\"1756-PA72\"\u003e1756-PA72\u003c\/a\u003e AC Power Supply\u003cbr data-start=\"1684\" data-end=\"1687\"\u003e• Siemens SITOP \u003ca href=\"https:\/\/plgautomation.com\/products\/siemens-power-supply-psu8200-20a-24vdc-psu8200-6ep1336-3ba10?_pos=1\u0026amp;_sid=26a12e2f6\u0026amp;_ss=r\" title=\"PSU8200\"\u003ePSU8200\u003c\/a\u003e Power Supply\u003c\/p\u003e","brand":"Allen-Bradley","offers":[{"title":"Used Surplus - Excellent Condition","offer_id":51657217737006,"sku":null,"price":67.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0940\/0818\/1038\/files\/1756-PB72.jpg?v=1775033577","url":"https:\/\/plgautomation.com\/products\/allen-bradley-1756-pb72-c-ac-power-supply-1756-a17-b-17-slot-chassis","provider":"PLG Automation ","version":"1.0","type":"link"}