Product Name: AC Power Supply Module
Brand Name: Allen-Bradley
Model Number: 1771-PS7
Place of Origin: USA
Warranty: 12 Months
Whatsapp：+86 18020776782
Email：[email protected]
The Allen-Bradley 1771-PS7 is an AC power supply module designed for the 1771 PLC-5 I/O platform. It converts 120/220 VAC input power into regulated DC voltages required by the PLC backplane and connected I/O modules. Delivering high output current with reliable power regulation, the 1771-PS7 ensures stable operation of industrial control systems and is widely used in manufacturing, process automation, and legacy PLC-5 installations.
Converts AC input power into regulated DC power for the PLC system.
Supplies operating power to the 1771 backplane and installed I/O modules.
Provides stable power for controllers, communication modules, and field I/O.
Supports continuous operation of PLC-5 automation systems.
Maintains reliable power distribution throughout the control chassis.
Helps ensure consistent performance of industrial automation equipment.
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Minimum Order Quantity |
1 Piece |
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Price |
Contact for Jim |
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Packaging Details |
Original new Factory Sealed |
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Delivery Time |
3–7 Days |
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Payment Terms |
T/T |
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Shipping Method |
DHL / FedEx / UPS / TNT |
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Supply Ability |
In stock |
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Sales: |
Email: |
Whatsapp: |
|
Jim Pei |
| Product Name | AB 1771-PS7 AC Power Supply Module |
| Manufacturer | Allen-Bradley |
| Product Type | AC Power Supply Module |
| Part Number | 1771-PS7 |
| Weight | 2.7kg |
| Estimated shipping dimensions | 12.5x17.5x31.5cm |
| Place of shipment | Xiamen, China |
| Country of origin | USA |
| Input Voltage | 120/220 VAC |
| Input Current | 2.4 A |
| Input Frequency | 50/60 Hz |
| Max Real Input Power | 171 Watts |
| Max Apparent Input Power | 257 VA |
| User Output Current | 8 Amps (at 5 V dc), 2 Amps (at +/- 15V dc), 2.5 Amps (at 24 V dc) |
| Backplane Output Current | 16 Amperes (at 5 Volts DC) |
High Backplane Power Capacity
Provides up to 16 A at 5 VDC for the PLC backplane, supporting multiple I/O modules and reducing the need for additional power supplies in large control systems.
Multiple DC Output Voltages
Supplies 5 VDC, ±15 VDC, and 24 VDC simultaneously, allowing it to power a wide variety of PLC modules and field devices from a single unit.
Stable Power Regulation
Delivers consistent and regulated DC output, helping improve controller reliability and minimizing the risk of system interruptions caused by voltage fluctuations.
Flexible AC Input Compatibility
Supports both 120 VAC and 220 VAC input power, making installation easier across different industrial electrical systems.
Reliable Industrial Performance
Engineered for continuous operation in demanding industrial environments, providing dependable power for mission-critical automation applications.
Easy Integration with PLC-5 Systems
Designed specifically for the Allen-Bradley 1771 platform, ensuring straightforward installation, compatibility, and long-term support for existing PLC-5 systems.
Reduced System Downtime
Its robust power delivery and proven industrial reliability help maintain stable PLC operation, reducing maintenance requirements and improving overall system availability.
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