Product Details
Overview
The 1771-P4S is an Allen-Bradley PLC 5 power supply module designed to provide stable 5VDC power for 1771 series I/O systems. Compact and reliable, this module is intended for use in single-slot 1771 chassis applications and ensures consistent performance across a range of industrial environments.
Technical Specifications
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Model: 1771-P4S
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Manufacturer: Allen-Bradley
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Product Type: PLC 5 Power Supply Module
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Input Voltage Range: 97–132 VAC
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Nominal Input Voltage: 120 VAC
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Input Frequency: 47–63 Hz
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Maximum Output Current: 8 A
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Output Voltage: 5 VDC
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Module Width: 1 slot
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Backplane Output Current: 8 A at 5 VDC
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Fuse: 1.5 A, 250 V, slow-blow
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Terminal Block: 5-position; compatible with A/B P/N 941274-05 and Wago P/N 231-205/000-008
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Maximum Real Input Power: 59 W
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Maximum Apparent Input Power: 89 VA
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Maximum Former Load: 148 VA
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Wire Size: 14 AWG max for single wire connections
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Paralleled Modules: Supports -LSP, -LWP, -XP, -ZP, -P4S
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Installation Location: 1771 chassis, 1 slot
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Weight: 1.94 lbs (0.88 kg)
Features
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Provides regulated 5 VDC output for 1771 series I/O modules
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Single-slot design allows compact integration into PLC 5 chassis
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Built-in slow-blow fuse ensures overload protection
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Compatible with standard 1771 cabling and terminal blocks
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Reliable operation for industrial control and automation systems
Applications
Ideal for powering PLC 5 I/O modules in manufacturing, process control, and automation environments requiring 5 VDC power with up to 8 A output.
FAQ
Q: Can this module be paralleled with other power supplies?
A: Yes, the 1771-P4S supports parallel operation with -LSP, -LWP, -XP, -ZP, and other -P4S modules.
Q: What chassis is compatible?
A: Designed for use in a 1771 series chassis with a single slot.
Q: What type of protection is included?
A: Includes a 1.5 A, 250 V slow-blow fuse for overload protection.
Additional Information
- 100% Genuine Parts: All products are original and authentic, ensuring reliable industrial performance.
- 30-Day Refund Guarantee: Return any in-stock item within 30 days in original, unopened packaging for a full refund (excluding shipping and fees).
- 12-Month Warranty: Covers defects in materials or workmanship; excludes misuse, normal wear, or unauthorized modifications.
- Worldwide Shipping: We ship via USPS, UPS, FedEx, and DHL. Delivery times vary by country and may be subject to customs or import fees.
- Support & Contact: Technical and warranty assistance is available anytime. Contact us here: Contact.
- Purchase Guidance: Check product specifications and compatibility carefully before ordering to ensure proper application.
Tech & Buying Guide
Understanding the Main Types of Industrial Control Systems in Modern Automation
Industrial control systems (ICS) form the foundation of modern automation, ensuring safe and efficient operations. The main types—DCS, RTU, and PLC—manage processes, equipment, and communication across industries, each optimized for specific scales, response times, and operational environments.
Understanding PLC Redundancy in Industrial Automation: Ensuring Reliability and Continuous Operation
In industrial automation, PLC redundancy ensures uninterrupted control and system reliability. By using backup processors and communication paths, these systems instantly take over during failures, minimizing downtime and protecting critical operations, safety, and productivity in modern industrial environments.
Allen-Bradley AADvance Controllers: Scalable Safety and Performance for Modern Industrial Automation
Allen-Bradley AADvance Controllers provide advanced, modular control for complex industrial automation systems. Designed for both standard and safety-critical operations, they deliver powerful processing, flexible I/O, and scalable performance for next-generation process and factory automation.