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Allen-Bradley 1771-PS7
by Allen-Bradley
Read verified buyer reviews ↓OverviewThe Allen-Bradley 1771-PS7 Series C is a high-performance power supply module for PLC-5 systems, crafted to deliver consistent and stable power within 1771 Universal I/O Chassis setups. This power supply is engineered to meet the demanding requirements of industrial automation, ensuring optimal functionality for your essential PLC-5 hardware. Featuring a adaptable AC input voltage range and multiple precise DC output channels, the 1771-PS7 forms the foundation of a robust and efficient control system, guaranteeing dependable operation even in challenging industrial environments.Key Features Wide AC Input Voltage Range Operates seamlessly across a broad input of 97-132V AC / 195-264V AC at 50/60 Hz, accommodating various global power setups. Multi-Voltage DC Output Supplies essential power with several DC outputs: 8A @ 5V DC, 2A @ 15V DC, 2A @ -15V DC, and 2.5A @ 24V DC, fulfilling diverse module requirements. Optimized for 1771 Universal I/O Chassis Specifically engineered for perfect integration and compatibility with Allen-Bradley 1771 Universal I/O Chassis, ensuring flawless operation. Robust Series C Performance Adheres to the Series C standard, providing enhanced dependability, an optimized design, and standardized output essential for critical industrial automation tasks. Enhanced System Stability Delivers consistent and stable power distribution to all linked PLC-5 modules, protecting against fluctuations and ensuring uninterrupted performance. Durable Industrial Construction Constructed to endure harsh industrial settings, offering enduring durability and reliable operation in crucial applications. Safety and Compliance Certified with UL, CE, and RoHS standards, confirming its adherence to strict international environmental and safety regulations. Technical Specifications Model: 1771-PS7/C Input Voltage Range: 97-132V AC / 195-264V AC, 50/60 Hz Output Voltage & Current Ratings: 5V DC @ 8 Amperes 15V DC @ 2 Amperes -15V DC @ 2 Amperes 24V DC @ 2.5 Amperes Mounting: Designed for seamless installation within 1771 I/O chassis Certifications: UL Listed, CE Compliant, RoHS Compliant Operating Temperature: 0°C to 60°C (32°F to 140°F) Storage Temperature: -40°C to 85°C (all C and F numbers) Applications PLC-5 System Power Infrastructure Crucial for dependably powering Allen-Bradley PLC-5 processors and their associated 1771 I/O modules, forming the backbone of industrial control systems. Industrial Automation & Control Systems Delivers stable and regulated power for a wide range of automation and control uses where PLC-5 systems are found. Manufacturing & Process Industries Perfect for guaranteeing continuous and reliable operation in various manufacturing and process settings, including automotive, food and beverage, and chemical processing. Energy Management Solutions Supports critical energy management and power distribution systems within industrial facilities by providing dependable control power. Water and Wastewater Treatment Plants Ensures robust power for control systems managing essential operations in water and wastewater infrastructure. Building Management Systems (BMS) Essential for powering PLC-5 controlled building automation, HVAC, and security systems in extensive commercial or industrial complexes. Why Choose?The Allen-Bradley 1771-PS7 is built for maximum uptime, offering continuous and steady power which is vital for preventing expensive interruptions in industrial operations. Its specific design for 1771 Universal I/O Chassis guarantees seamless integration and optimal performance within existing Allen-Bradley PLC-5 ecosystems. With its multiple DC outputs, this unit effectively distributes accurate power levels to various components, enhancing the overall health and functionality of your PLC-5 system. This product offers a reliable and future-proof investment for your industrial automation needs.Order NowSecure your industrial operations with the Allen-Bradley 1771-PS7 power supply. Contact us today for pricing and availability.FAQWhat is the input voltage range for the 1771-PS7?The 1771-PS7 operates with an input voltage range of 97-132V AC / 195-264V AC at 50/60 Hz.What are the output specifications of this module?It provides multiple DC outputs including 8A at 5V DC, 2A at 15V DC, 2A at -15V DC, and 2.5A at 24V DC.Is the 1771-PS7 compatible with all Allen-Bradley I/O chassis?It is specifically designed for perfect compatibility and integration with Allen-Bradley 1771 Universal I/O Chassis.What certifications does the 1771-PS7 hold?The module is UL Listed, CE Compliant, and RoHS Compliant, meeting stringent international safety and environmental regulations.In what types of environments can this power supply be used?Its durable industrial construction allows it to be used in harsh industrial settings, ensuring long-term reliability in critical applications across various industries.
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Allen-Bradley 1771-PS7
Overview
This is a genuine Allen-Bradley component from the PLC-5 Platform (Legacy) family. PalmPartsSolution stocks it in new, refurbished, and surplus condition with tested warranty and same-day shipping on in-stock units.
Whether you are sourcing a like-for-like replacement for an existing installation, an emergency spare to keep a line running, or a qualified part for a new build, our team can confirm availability, revision, and lead time before you order.
Key Features
- Genuine Allen-Bradley catalog part
- Tested before shipment
- Backed by PalmPartsSolution warranty
- Cross-reference and revision assistance available
- Compatible with the broader Allen-Bradley automation ecosystem
- Engineered to integrate inside PLC-5 Platform (Legacy) installations
Compatibility
When ordering, match the full catalog/part number, hardware revision, and firmware revision called out by your Allen-Bradley equipment. Where applicable, confirm:
- Input/output voltage and current rating
- Communication protocol and network role
- Mounting form factor and footprint
- Operating temperature, humidity, and IP rating
- Required certifications (UL, CE, ATEX, marine, etc.)
Not sure which revision you need? Send us the catalog number on the nameplate and we will confirm the correct match.
Replacement Information
Three ways to source this part through PalmPartsSolution:
- Exact replacement — same Allen-Bradley catalog number, new or refurbished, tested and warrantied
- Form-fit-function equivalent — alternate revision or build that drops in without code changes
- Engineered migration — current-generation Allen-Bradley platform with documented conversion notes for the PLC-5 Platform (Legacy) family
Contact our engineering team if you need help choosing between these tracks.
Technical Specifications
- Model: 1771-PS7/C
- Input Voltage Range: 97-132V AC / 195-264V AC, 50/60 Hz
- Output Voltage & Current Ratings:
- 5V DC @ 8 Amperes
- 15V DC @ 2 Amperes
- -15V DC @ 2 Amperes
- 24V DC @ 2.5 Amperes
- Mounting: Designed for seamless installation within 1771 I/O chassis
- Certifications: UL Listed, CE Compliant, RoHS Compliant
- Operating Temperature: 0°C to 60°C (32°F to 140°F)
- Storage Temperature: -40°C to 85°C (all C and F numbers)
Applications
-
PLC-5 System Power Infrastructure
Crucial for dependably powering Allen-Bradley PLC-5 processors and their associated 1771 I/O modules, forming the backbone of industrial control systems. -
Industrial Automation & Control Systems
Delivers stable and regulated power for a wide range of automation and control uses where PLC-5 systems are found. -
Manufacturing & Process Industries
Perfect for guaranteeing continuous and reliable operation in various manufacturing and process settings, including automotive, food and beverage, and chemical processing. -
Energy Management Solutions
Supports critical energy management and power distribution systems within industrial facilities by providing dependable control power. -
Water and Wastewater Treatment Plants
Ensures robust power for control systems managing essential operations in water and wastewater infrastructure. -
Building Management Systems (BMS)
Essential for powering PLC-5 controlled building automation, HVAC, and security systems in extensive commercial or industrial complexes.
Why Choose the 1771-PS7?
The Allen-Bradley 1771-PS7 is built for maximum uptime, offering continuous and steady power which is vital for preventing expensive interruptions in industrial operations. Its specific design for 1771 Universal I/O Chassis guarantees seamless integration and optimal performance within existing Allen-Bradley PLC-5 ecosystems. With its multiple DC outputs, this unit effectively distributes accurate power levels to various components, enhancing the overall health and functionality of your PLC-5 system. This product offers a reliable and future-proof investment for your industrial automation needs.
Availability & Shipping
- ▸In stock: 1771-PS7 ready for immediate dispatch from our Florida warehouse.
- ▸Free USA shipping: FedEx Priority (2–5 business days) and UPS Ground (3–5 business days). Expedited options available at checkout.
- ▸Worldwide delivery: FedEx International Priority (1–5 days), UPS International Priority (3–5 days), and USPS International (5–10 days) — rates calculated at checkout.
- ▸Bulk pricing: Volume discounts on request — contact our sales team for quantity quotes.
- ▸Buy with confidence: Every 1771-PS7 ships with a 1-Year PALM Parts warranty and a 30-day return window.
Frequently Asked Questions — Allen-Bradley
Machine down? We ship parts the same day.
New, surplus, and refurbished Allen-Bradley inventory in stock. Request a quote or speak directly with an automation specialist for emergency sourcing.
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Independent Supplier Notice
PALM Parts Solution operates as an independent industrial automation supplier and is not an authorized distributor or affiliate of any listed manufacturer or brand name. Manufacturer trademarks and product names are used solely for identification purposes. Original manufacturer warranties do not apply. All products sold by PALM Parts are backed by our own 1-year warranty.
Product Condition & Firmware
All products are sold as new unless stated otherwise. Original manufacturer packaging may show signs of handling, storage, or shelf wear. Date codes and series may vary from current factory production. PALM Parts does not guarantee the presence, version, or compatibility of any firmware on PLC or automation products.