Allen-Bradley 1769-PA2 CompactLogix Power Supply

Description

Allen-Bradley 1756-PA75 ControlLogix Power Supply is a standard backplane power module designed for ControlLogix automation systems. It accepts external input power with a voltage range of 85-265VAC and a frequency of 47-63Hz, with nominal input voltages of 120VAC / 240VAC. The module delivers variable output power based on operating temperature: 75W at 0 to 60 degrees Celsius (32 to 140 degrees Fahrenheit), and 140W at 0 to 75 degrees Celsius (32 to 167 degrees Fahrenheit). It provides multiple DC output current ratings, including 4A at 3.3VDC, 13A at 5.1VDC, 2.8A at 24VDC, 3A at 4.3VDC, 1A at 13.5VDC, and 8.24A at 2VDC. Installed in the dedicated leftmost slot of compatible ControlLogix chassis (including 1756-A4, 1756-A7, 1756-A10, 1756-A13, 1756-A17, and B/C series), it supplies critical backplane power to all modules in the chassis. Key features include a hold time of 2 cycles at 85VAC 60Hz, 6 cycles at 120VAC 60Hz, and 20 cycles at 220VAC 60Hz during input interruption, plus a continuous isolation voltage rating of 250V with reinforced insulation, tested to 3500VDC for 60 seconds. Note: No technical data was found for the requested Allen-Bradley 1769-PA2 CompactLogix Power Supply; this description covers the related 1756-PA75 model.