Product Details
Overview
The Allen-Bradley 1771-PS7/C is a reliable power supply designed for PLC-5 systems, providing stable DC output to support high-performance automation modules. It features selectable AC input voltage, high output current capability, and industry-standard certifications for safe operation in diverse industrial environments.
Technical Specifications
-
Manufacturer: Allen-Bradley
-
Model Number: 1771-PS7/C
-
Product Type: PLC-5 Power Supply Module
-
Input Voltage: 120/220 V AC selectable
-
Output Voltage: 5 V DC nominal
-
Maximum Output Current: 7 A
-
Efficiency: Approximately 70%
-
Operating Temperature: 0°C to 60°C
-
Mounting Position: Left slot in PLC-5 chassis
-
Weight: 1.5 kg (approx.)
Key Features
-
Dual input voltage selection for flexible deployment
-
Supports high-current 5V DC output for multiple PLC modules
-
Compact design fits standard PLC-5 chassis
-
Efficient energy conversion with minimal heat generation
Application Scenarios
-
Primary power source for PLC-5 systems in manufacturing lines
-
Backup-ready solution for mid-sized automation systems
-
Suitable for both AC mains configurations at 120V or 220V
-
Ideal for industrial applications requiring stable 5V DC supply
FAQ
Q1: Can the 1771-PS7/C handle both 120V and 220V AC input?
A1: Yes, the input voltage is selectable between 120V AC and 220V AC.
Q2: What is the maximum output current?
A2: The module provides up to 7 A at 5 V DC nominal output.
Q3: Where should this power supply be installed?
A3: It is designed for the left slot of a PLC-5 chassis.
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
Layer-2 vs. Layer-3 Network Switches in Industrial Control Systems
Modern factory automation relies heavily on robust Industrial Ethernet communications. Control system engineers deploy managed Ethernet switches to connect programmable logic controllers (PLCs), distributed control systems (DCS), human-machine interfaces (HMIs), and field I/O devices. Selecting between Layer-2 and Layer-3 switching architecture directly impacts network throughput, routing capabilities, and overall cybersecurity defense in operational technology (OT) networks.
Understanding OpenTelemetry in Industrial Automation: Architecture, Observability, and Operational Benefits
Modern industrial control systems (PLCs, DCS, edge nodes) are rapidly adopting cloud-native architectures, generating vast operational data. OpenTelemetry offers an open-source framework that unifies metrics, logs, and execution traces, enabling standardized observability across industrial automation and IT systems.
Mastering Functional Safety Terminology in Industrial Automation
In modern process control and factory automation, managing operational risk is a top engineering priority. High-speed machinery, high-pressure vessels, and continuous processes present constant hazards to personnel and equipment. Modern plant operations rely heavily on functional safety strategies to mitigate these risks. This guide breaks down the essential functional safety terminology that every control systems engineer should master.