Product Name: Power Supply Module
Brand Name: Allen-Bradley
Model Number: 1771-P4S1
Place of Origin: USA
Warranty: 12 Months
Whatsapp：+86 18020776782
Email：[email protected]
Minimum Order Quantity |
1 Piece |
Price |
Contact for Jim |
Packaging Details |
Original new Factory Sealed |
Delivery Time |
3–7 Days |
Payment Terms |
T/T |
Shipping Method |
DHL / FedEx / UPS / TNT |
Supply Ability |
In stock |
| Product Name | Allen-Bradley 1771-P4S1 Power Supply Module |
| Manufacturer | Allen-Bradley |
| Product Type | Power Supply Module |
| Part Number | 1771-P4S1 |
| Weight | 0.86 kg |
| Estimated shipping dimensions | 3.2x15.5x26.8cm |
| Place of shipment | Xiamen, China |
| Country of origin | USA |
| Product Family | PLC-5 / 1771 I/O |
| Input Voltage | 100 VAC, 1.06 A |
| Input Voltage Range | 85–120 VAC RMS |
| Input Frequency | 47–63 Hz |
| Fuse | 250 V, 1.5 A, Bussmann MDL 1.5, Littelfuse 31301.5, IEC 127 Type T (Blue) |
| Backplane Output Voltage | 5 VDC |
| Maximum Output Current | 8 A |
| Power Dissipation | 16 W |
| Thermal Dissipation | 47.8 BTU/hr |
| Adjacent Slot Power Dissipation | 10 W Maximum |
| Branch Circuit Protection | 15 A Maximum (User Supplied) |
| Operating Temperature | 0 to 60 °C (32 to 140 °F) |
| Storage Temperature | -25 to 80 °C (-13 to 176 °F) |
| Humidity | 5-95% Non-condensing |
|
Sales |
|
Phone/Whatsapp |
|
Jim Pei |
The Allen-Bradley 1771-P4S1 Power Supply Module is a dependable power supply module designed for the Allen-Bradley PLC-5 and 1771 I/O platform. It features 100 VAC input power, an 85–120 VAC operating range, 5 VDC backplane output, and up to 8 A output current to provide stable power distribution for PLC and I/O modules. Engineered for continuous industrial operation, the module delivers reliable backplane power while incorporating standard branch circuit protection and fuse support for enhanced system reliability. Its robust design and seamless compatibility with PLC-5 systems make it an ideal solution for factory automation, process control, manufacturing, and industrial machine applications.
The Allen-Bradley 1771-P4S1 Power Supply Module is designed to provide regulated backplane power for Allen-Bradley PLC-5 and 1771 I/O systems. It is widely used to supply stable operating power for processors, I/O modules, and communication modules in industrial automation systems, ensuring reliable controller performance and uninterrupted system operation.
The module is suitable for a wide range of applications, including factory automation, process control, packaging machinery, conveyor systems, material handling, water treatment, and manufacturing facilities. Its dependable power delivery and compatibility with the 1771 I/O platform help improve system stability, reduce downtime, and support long-term operation in demanding industrial environments.
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Warranty Support
Most products are covered by a warranty of up to 12 months, subject to the applicable terms and conditions. If any product-related issue occurs during the warranty period, our team will assist you and provide an appropriate solution.
Technical Documentation
Relevant datasheets and technical literature can be provided with the goods, offering useful information for product identification, installation, operation, and maintenance.
Fast Response
We understand the importance of minimizing equipment downtime. Our team responds promptly to inquiries and provides professional assistance with product information, quotations, order status, shipping, and after-sales questions.
Global Customer Service
We serve customers worldwide and provide reliable assistance from inquiry to delivery and after-sales service, ensuring clear and timely communication throughout the process.
Long-term Spare Parts Supply
We continue to source discontinued, obsolete, and hard-to-find automation parts from various brands, helping customers maintain existing equipment and reduce downtime caused by spare parts shortages.
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