{"product_id":"1756-pa75k-industrial-automation-module-by-allen-bradley","title":"1756-PA75K Industrial Automation Module by Allen-Bradley","description":"\u003ch2\u003eProduct Overview\u003c\/h2\u003e\u003cp\u003eThe Allen-Bradley 1756-PA75K is a ControlLogix AC power supply module designed to deliver reliable power to your automation system. With an input voltage range of 85–265 Volts AC and a nominal input of 120–240 Volts AC, this module ensures stable operation across varying line conditions. Its maximum output of 75 Watts at 60°C supports the power demands of your ControlLogix chassis and associated modules.\u003c\/p\u003e\u003cp\u003eBuilt for industrial environments, the 1756-PA75K operates within a temperature range of 0–60°C and features a rugged, open-frame design. It is a non-redundant power supply intended for left-side mounting in Series B chassis, providing a dependable power source for your control system.\u003c\/p\u003e\u003ch2\u003eTechnical Specifications\u003c\/h2\u003e\u003ctable\u003e\n\u003cthead\u003e\u003ctr\u003e\n\u003cth\u003eParameter\u003c\/th\u003e\n\u003cth\u003eValue\u003c\/th\u003e\n\u003c\/tr\u003e\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eInput Voltage (Nominal)\u003c\/td\u003e\n\u003ctd\u003e120–220 Volts AC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eVoltage Range\u003c\/td\u003e\n\u003ctd\u003e85–265 Volts AC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eInput Power\u003c\/td\u003e\n\u003ctd\u003e100 Watts\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eInput Frequency\u003c\/td\u003e\n\u003ctd\u003e47–63 Hertz\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePower Output\u003c\/td\u003e\n\u003ctd\u003e75 Watts at 60°C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eChassis Series\u003c\/td\u003e\n\u003ctd\u003eB\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMounting Location\u003c\/td\u003e\n\u003ctd\u003eLeft Side of Chassis\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWeight\u003c\/td\u003e\n\u003ctd\u003e2.5 pounds (1.1 kilograms)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDimensions (H x W x D)\u003c\/td\u003e\n\u003ctd\u003e5.5 x 4.4 x 5.7 inches\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOperating Temperature\u003c\/td\u003e\n\u003ctd\u003e32–140°F (0–60°C)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\u003cp\u003eThe 1756-PA75K provides multiple DC output rails: 1.5A at 1.2V, 4A at 3.3V, 13A at 5.1V, and 2.8A at 24V. It also offers a hold-up time of 2 cycles at 85VAC, 6 cycles at 120VAC, and 20 cycles at 220VAC (all at 60Hz). With a rated isolation voltage of 250VAC continuous, this module ensures safe and stable power delivery.\u003c\/p\u003e\u003ch2\u003eKey Features \u0026amp; Benefits\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eWide Input Range:\u003c\/strong\u003e Handles 85–265 VAC, making it suitable for global applications.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eReliable Output:\u003c\/strong\u003e Delivers up to 75W at 60°C, ensuring consistent power to your system.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOvercurrent Protection:\u003c\/strong\u003e Built-in protection safeguards your equipment from electrical faults.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHold-Up Time:\u003c\/strong\u003e Maintains operation during brief power interruptions, reducing downtime.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRugged Design:\u003c\/strong\u003e Designed for industrial environments, compliant with Level 2 Pollution and Category II applications.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eIndustry Applications\u003c\/h2\u003e\u003cp\u003eThe 1756-PA75K is ideal for a wide range of industrial automation applications, including:\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eManufacturing Lines:\u003c\/strong\u003e Provides reliable power to PLC racks controlling assembly and packaging machinery.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eProcess Control:\u003c\/strong\u003e Ensures continuous operation of DCS and SCADA systems in chemical or pharmaceutical plants.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaterial Handling:\u003c\/strong\u003e Powers conveyor and sorting systems, minimizing unplanned stoppages.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eWith its robust design and wide input range, this power supply is a cost-effective solution for maintaining uptime in critical operations.\u003c\/p\u003e\u003ch2\u003eInstallation \u0026amp; Setup\u003c\/h2\u003e\u003cp\u003eMount the 1756-PA75K on the left side of a compatible Series B chassis (e.g., 1756-A4, A7, A10, A13, A17). Use 14 AWG copper wire rated for 90°C for input connections. The module is open-frame, so ensure proper airflow and clearance around the unit.\u003c\/p\u003e\u003cp\u003eBefore powering up, verify that the input voltage is within the specified range (85–265 VAC) and that the chassis is properly grounded. The module is non-redundant; if redundancy is required, consider a redundant power supply configuration.\u003c\/p\u003e\u003ch2\u003eMaintenance \u0026amp; Reliability\u003c\/h2\u003e\u003cp\u003eThe 1756-PA75K is designed for long-term reliability with minimal maintenance. Periodically inspect the module for dust accumulation and ensure the chassis fans (if any) are operational. The built-in fuse is non-replaceable and protects against short-circuit fires, so do not attempt to replace it.\u003c\/p\u003e\u003cp\u003eOperating the module within its specified temperature range (0–60°C) will optimize its lifespan. Power dissipation is 85.3 BTU\/hr, so ensure adequate ventilation in the cabinet.\u003c\/p\u003e\u003ch2\u003eCompatibility \u0026amp; Integration\u003c\/h2\u003e\u003cp\u003eThis power supply is part of the ControlLogix family and is compatible with Series B and Series C chassis, including models 1756-A4, 1756-A7, 1756-A10, 1756-A13, and 1756-A17. It provides power to all ControlLogix modules installed in the chassis.\u003c\/p\u003e\u003cp\u003eFor system integration, ensure that your controller and I\/O modules are compatible with the power outputs provided by the 1756-PA75K. Refer to your system's manual for specific power requirements.\u003c\/p\u003e\u003ch2\u003eBuying Guide\u003c\/h2\u003e\u003cp\u003eWhen purchasing a 1756-PA75K, verify the part number and confirm that the module is in good working condition. Check for any physical damage and ensure that the input voltage range matches your facility's power supply.\u003c\/p\u003e\u003cp\u003ePLC Source PRO offers genuine Allen-Bradley automation parts with fast shipping and reliable customer support. Contact us for availability and pricing.\u003c\/p\u003e","brand":"Allen-Bradley","offers":[{"title":"Default","offer_id":44436122173539,"sku":"1756-PA75K","price":276.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0678\/8635\/0435\/files\/1756-2WS_769f8c4c-d615-4d8d-a932-954a796c2bc2.jpg?v=1785792201","url":"https:\/\/www.plcsourcepro.com\/products\/1756-pa75k-industrial-automation-module-by-allen-bradley","provider":"PLC Source PRO","version":"1.0","type":"link"}