AC ADAPTER ALLEN-BRADLEY ControlLogix – 1756-PA72
The Allen-Bradley ControlLogix – 1756-PA72 power supply is responsible for providing stable power to all connected components. It supports various capacities, a wide range of input voltage, which enables efficient operation of all modules integrated in the system.
Rated output power 75 W, Dimensions: 14.0 x 11.2 x 14.5 cm
Lowest Price on the Market!
Free DeliveryStandard ControlLogix power supplies allow operation of any module connected to the 1756 ControlLogix chassis.
The Allen-Bradley 1756-PA72 is the standard power supply dedicated to the ControlLogix system. This power supply module is designed to provide reliable and continuous power to control system components.
The Allen-Bradley ControlLogix – 1756-PA72 power supply plays a key role in the ControlLogix system, providing stable power to all connected components. Its ability to handle different capacitances and a wide input voltage range enables all modules integrated in the system to function smoothly.
- Input Voltage: The 1756-PA72 is rated for a wide input voltage range of 85 VAC to 265 VAC at 47-63 Hz. This is an important flexibility that allows the power supply to adapt to different power conditions.
- Capacity and output power: The power supply provides a different output capacity depending on the voltage. At 3.3 VDC, it provides a capacity of 4 A, at 5.1 V DC, it reaches a capacity of 10 A, and at 24 V DC, it yields 2.8 A. The rated output power is 75 W, which allows for reliable power supply in the temperature range from 0 to +60°C.
- Back-up time: The power supply provides a specific number of back-up cycles depending on the input voltage, which is crucial in the event of a power failure. These times are respectively: 5 cycles at 85 VAC, 6 cycles at 120 VAC, 6 cycles at 200 VAC and 6 cycles at 240 VAC, all at 50/60 Hz.
- Mounting and Compatibility: The 1756-PA72 is designed to be mounted in the leftmost position of the ControlLogix chassis. It can be used in a variety of A, B and C series chassis and its physical dimensions are 14.0 x 11.2 x 14.5 cm.
- Protection and Isolation: The module has built-in over-current protection and its voltage isolation is 250V continuous. For enhanced insulation, the power supply passed an insulation test at 3500 volts DC for 60 seconds.
- Operating environment: 1756-PA72 has a power dissipation of 85.3 BTU/h and a maximum starting current of 20 A. It can be used in temperatures from 0 to 60 degrees Celsius.
| Manufacturer | Rockwell Automation |
| Series | ControlLogix |
| Chassis Compatibility | 1756-A4/A, 1756-A7/A, 1756-A10/A, 1756-A13/A, 1756-A17/A, 1756-A4/B, 1756-A7/B, 1756-A10/B, 1756-A13/B, 1756-A17/B, 1756-A4/C, 1756-A7/C, 1756-A10/C, 1756-A13/C, 1756-A17/C |
| Location | 1756 Chassis Left Side |
| Hold Up time | 5 cycles @ 85V AC, 50/60 Hz 6 cycles @ 120V AC, 50/60 Hz 6 cycles @ 200V AC, 50/60 Hz 6 cycles @ 240V AC, 50/60 Hz |
| Current Capacity | 4A at 3.3VDC; 10 A at 5.1VDC and 2.8 A at 24VDC |
| Max Inrush Current | 30 Amperes |
| Isolation Voltage | 250 Volts Continuous |
| Input Voltage Range | 85-265VAC |
| Nom Input Voltage | 120/240VAC |
| Brand | Allen-Bradley |
| Part Number/Catalog No. | 1756-PA72 |
| Module Type | Standard DC Power Supply |
| Weight | 0.95 kg |
| Dimensions | 14.0 x 11.2 x 14.5 cm |
| Input Voltage | 120-240 Volts AC |
| Voltage Range | 85-265 Volts AC |
