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
-
Model: 1771-P4S
-
Manufacturer: Allen-Bradley
-
Product Type: PLC 5 Power Supply Module
-
Input Voltage Range: 97–132 VAC
-
Nominal Input Voltage: 120 VAC
-
Input Frequency: 47–63 Hz
-
Maximum Output Current: 8 A
-
Output Voltage: 5 VDC
-
Module Width: 1 slot
-
Backplane Output Current: 8 A at 5 VDC
-
Fuse: 1.5 A, 250 V, slow-blow
-
Terminal Block: 5-position; compatible with A/B P/N 941274-05 and Wago P/N 231-205/000-008
-
Maximum Real Input Power: 59 W
-
Maximum Apparent Input Power: 89 VA
-
Maximum Former Load: 148 VA
-
Wire Size: 14 AWG max for single wire connections
-
Paralleled Modules: Supports -LSP, -LWP, -XP, -ZP, -P4S
-
Installation Location: 1771 chassis, 1 slot
-
Weight: 1.94 lbs (0.88 kg)
Features
-
Provides regulated 5 VDC output for 1771 series I/O modules
-
Single-slot design allows compact integration into PLC 5 chassis
-
Built-in slow-blow fuse ensures overload protection
-
Compatible with standard 1771 cabling and terminal blocks
-
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
Strategic Selection: Choosing the Right SCADA Software for Your PLC Project
In industrial automation, the SCADA (Supervisory Control and Data Acquisition) system acts as the bridge between raw machine data and actionable human intelligence. Selecting the incorrect software platform can lead to integration bottlenecks, scalability issues, and excessive long-term maintenance costs. As an automation consultant with 15 years of experience, I have guided many projects through the selection process. Below are the essential criteria for choosing a platform that ensures both performance and longevity.
Ensuring Operational Continuity: The Strategic Value of Redundant Automation Systems
In modern industrial landscapes, unplanned downtime is the ultimate adversary. For sectors relying on complex PLC and DCS architectures, a single hardware failure can trigger catastrophic production losses. Therefore, implementing redundant automation systems is no longer a luxury; it is a fundamental requirement for mission-critical operations. In this article, I analyze why redundancy remains the backbone of reliable industrial infrastructure.
Selecting the Right Cables for Industrial Automation: A Comprehensive Guide
Selecting the appropriate cabling infrastructure is critical for the success of any industrial automation project. Improper cable selection often leads to signal degradation, system instability, and costly downtime. As an automation engineer, I frequently see projects compromised by poor cabling choices in harsh industrial environments. This guide simplifies the complex landscape of cabling to help you make informed decisions for your PLC, DCS, and control systems.