Allen Bradley 1771-P4S Industrial Equipment
| Company Information | ||||||||
| [email protected] | ||||||||
| Mobile | +8615305023276 | |||||||
| +8615305023276 | ||||||||
| 15305023276 | ||||||||
| Add to | Room 1004, No. 62 Xiangxiu Li, Siming District, Xiamen City, Fujian Province, China | |||||||

Technical Specifications
| Parameter | Specification |
|---|---|
| Product Name | 1771-P4S Power Supply Module |
| Product Type | Industrial Equipment |
| Series | Allen-Bradley PLC-5 / 1771 Series |
| Module Type | Chassis Power Supply |
| Input Voltage | 220–240V AC |
| Input Frequency | 47–63 Hz |
| Input Power | Approx. 390 VA |
| Output Voltage | +5V DC, ±15V DC |
| Output Current (+5V DC) | Up to 8 A |
| Output Current (+15V DC) | 0.5 A |
| Output Current (-15V DC) | 1.2 A |
| Power Supply Efficiency | Industrial-grade regulated output |
| Protection Features | Overcurrent and thermal protection |
| Cooling Method | Natural air convection |
| Mounting Type | Direct installation into 1771 chassis |
| Chassis Compatibility | 1771 I/O chassis systems |
| Status Indicators | Integrated power status LED indicators |
| Operating Temperature | 0°C to 60°C |
| Storage Temperature | -40°C to 85°C |
| Dimensions (H × W × D) | Approx. 265 × 120 × 140 mm |
| Weight | Approx. 2.7 kg |
| Typical Applications | PLC-5 systems, industrial automation racks, process control systems |
FAQ
What is the main function of the 1771-P4S power supply?
It provides regulated DC power to PLC-5 and 1771 I/O chassis modules in industrial automation systems.
What input voltage does the 1771-P4S require?
It is designed for 220–240V AC input power.
What output voltages are available from this power supply?
It supplies +5V DC and ±15V DC outputs for chassis and module operation.
Is the 1771-P4S compatible with all 1771 chassis systems?
Yes, it is designed for use with standard Allen-Bradley 1771 I/O chassis platforms.
Does the power supply include protection features?
Yes, it includes overcurrent and thermal protection to improve system reliability.
How is the module installed?
It installs directly into the left side of a compatible 1771 chassis.
Is this product still actively manufactured?
No, it belongs to the legacy PLC-5 / 1771 platform and has been discontinued.
Where is the 1771-P4S commonly used?
It is commonly found in legacy manufacturing plants, process automation systems, and long-running industrial control applications.
Allen Bradley 1771-P4S Industrial Equipment is in stock. Please contact us for a quick quote and competitive pricing.
| Company Information | ||||||||
| [email protected] | ||||||||
| Mobile | +8615305023276 | |||||||
| +8615305023276 | ||||||||
| 13950166376 | ||||||||
| Add to | Room 1004, No. 62 Xiangxiu Li, Siming District, Xiamen City, Fujian Province, China | |||||||
Company Introduction
Xiamen Shengruite Trading Co., Ltd. is a company specializing in the supply of industrial PLC spare parts.
We provide high-quality PLC spare parts to customers in the global manufacturing, energy and power, chemical and other fields.
Since its establishment in 2011, after 13 years of rapid development, the cumulative global shipments have reached 223,650 pieces, with an annual output value of US$50 million.
Successfully served more than 500 customers in more than 100 countries and regions including Saudi Arabia, UAE, the United States, Europe, Africa, and Southeast Asia
Our Mission
Provide customers with the best quality PLC spare parts and the fastest delivery service to ensure that their industrial automation systems are always in the best operating condition.
We provide a 1-year warranty service, and we support returns and exchanges for any issues to ensure your rights and interests are fully protected.
We can provide detailed product images upon request, and our team can arrange warehouse photos for confirmation to ensure you have all the information you need before making a purchase.
Shipping times vary depending on your location. With the support of our 16 global warehouses, we strive to deliver orders as quickly as possible. Contact us to get an estimated delivery time for your specific location.
The minimum order quantity (MOQ) is typically one unit. However, for larger orders, please contact us for potential discounts and pricing details.
Yes, we offer competitive pricing for bulk purchases. Please reach out to our sales team with the specifics of your order to receive a custom quote.
We accept various payment methods for wholesale orders, including bank transfers (T/T), letters of credit, and other options upon agreement. For large transactions, please contact us directly for payment terms.
Yes, we offer flexible ordering options for both small and large quantities. Whether youre looking for a single unit or a large batch, we can accommodate your needs.
We occasionally offer promotional discounts for new wholesale customers. Contact us to learn more about any current offers available for first-time buyers.
If you are unsure of compatibility with your existing setup please provide your system details and our support team can verify compatibility prior to purchase.
Returns are accepted within 30 days if the product is unused, unopened, and in its original packaging. Please note that return shipping and associated costs are the buyer\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\’s responsibility.
Yes, we offer technical support for the installation and integration of our products. Our team can assist with setup, configuration, and troubleshooting to ensure a smooth installation.








