Description
1794-PS3 Allen‑Bradley Programmable controller
Product Dimensions：
Product Description
The Allen‑Bradley 1794-PS3 is a high-performance power supply module designed for use with the Flex I/O system. It provides regulated DC power to I/O modules and other components within the Flex I/O chassis. This module is engineered to support a wide range of industrial automation applications, ensuring reliable and stable power delivery in demanding environments.
The 1794-PS3 is compact, easy to install, and integrates seamlessly into the Flex I/O platform, offering flexibility and scalability for various control system architectures.
Product Specifications
| Parameter | Value/Description |
|---|---|
| Input Voltage | 85–265V AC, 47–63 Hz |
| Output Voltage | 24V DC ±1% |
| Output Current | 3A max |
| Inrush Current | 25A max (at 240V AC) |
| Holdup Time | 20ms minimum (at full load) |
| Efficiency | Typically 87% |
| Operating Temp. | 0–60°C (32–140°F) |
| Storage Temp. | –40–85°C (–40–185°F) |
| Humidity | 5–95% non-condensing |
| Certifications | UL, CE, C-Tick, KC, IEC |
| Isolation | 2500V AC input-to-output |
| Protection | Overvoltage, Overcurrent, Short-circuit |
| Termination Type | Removable terminal block |
| DIN Rail Mounting | Yes |
Product Advantages
- Wide Input Voltage Range: Supports global industrial voltage standards (85–265V AC), making it suitable for international applications.
- High Efficiency: Delivers up to 87% efficiency, reducing energy consumption and heat generation.
- Compact Form Factor: Space-saving design ideal for tight control cabinets and distributed I/O systems.
- Robust Protection: Built-in safeguards against overvoltage, overcurrent, and short-circuit conditions enhance system reliability.
- Modular Flexibility: Easily integrates into the Flex I/O platform, supporting scalable system expansion.
- Removable Terminal Block: Simplifies wiring, maintenance, and replacement without disturbing other system components.
- Certified for Global Use: Complies with major international standards, ensuring compatibility and safety across regions.
Precautions
- Proper Grounding: Ensure the module is correctly grounded to prevent electrical noise and safety hazards.
- Avoid Overloading: Do not exceed the 3A output current rating to prevent damage or instability.
- Environmental Considerations: Install in environments within the specified temperature and humidity ranges to avoid performance degradation.
- Power Isolation: Disconnect power before installation, removal, or maintenance to prevent electric shock.
- Compatibility Check: Verify compatibility with your Flex I/O chassis and modules before installation.
- Use Original Accessories: Use only Allen‑Bradley approved terminal blocks and mounting hardware for optimal performance and safety.
Product Applications
The Allen‑Bradley 1794-PS3 is widely used in various industrial automation scenarios, including:
- Manufacturing Automation: Powering I/O modules in assembly lines, packaging systems, and robotic cells.
- Process Control: Used in chemical, water treatment, and oil & gas plants for distributed control systems.
- Material Handling: Supporting conveyor systems, sorters, and automated storage and retrieval systems (AS/RS).
- Energy Management: Deployed in power plants and substations for monitoring and control applications.
- Building Automation: Integrated into HVAC, lighting, and security systems in smart buildings.
- Transportation Systems: Used in railway signaling, airport baggage handling, and traffic control systems.
Shipping Port: Xiamen, China
Payment: Bank of Chicago, Bank of Singapore
Express cooperation: fedex, DHL, UPS and your express account
Service: Professional Sales provides 24 hours /7 days online service
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