- Brand: National Instruments
- Product Code: CFP RLY 421, CFP-RLY-421, CFPRLY421, 185151C 02, 185151C-02
Available Options
CFP-RLY-421 I/O Module
Introduction: Reliable Relay Output Module for Industrial Control Systems
The **CFP-RLY-421** I/O module provides reliable relay outputs for controlling external devices and systems. Ideal for industrial automation, safety systems, and process control, it offers versatile switching capabilities with high current handling, making it suitable for controlling motors, lights, and other high-power equipment.
Key Features & Specifications
| Feature | Specification |
|---|---|
| Form Factor | Modular Design |
| Output Channels | 4 |
| Relay Type | SPDT (Single Pole Double Throw) |
| Contact Rating | 5 A @ 240 V AC |
| Control Voltage | 5V DC |
| Operating Temperature | -40°C to 70°C |
| Dimensions | 5.5 x 3.5 x 1.5 in (140 x 90 x 38 mm) |
Why It Matters
- High Current Handling: With a contact rating of 5 A at 240 V AC, the **CFP-RLY-421** is ideal for controlling high-power devices such as motors, lights, and industrial machinery.
- Versatile Relay Types: The SPDT relay configuration provides flexibility in switching applications, allowing both normally open and normally closed contacts to be used for various control systems.
- Rugged and Reliable: Built to operate in harsh environments, the **CFP-RLY-421** ensures reliable performance even in extreme temperatures ranging from -40°C to 70°C, making it suitable for industrial, automotive, and outdoor applications.
Alternative Models from Other Manufacturers
| Feature | CFP-RLY-421 | NI PXIe-6528 | Keysight 34970A | Advantech PCI-1711A |
|---|---|---|---|---|
| Form Factor | Modular | PXI | Bench | PCI |
| Output Channels | 4 | 8 | 12 | 4 |
| Relay Type | SPDT | SPDT | SPDT | SPDT |
| Contact Rating | 5 A @ 240 V AC | 2 A @ 30 V DC | 5 A @ 250 V AC | 5 A @ 240 V AC |
| Operating Temperature | -40°C to 70°C | 0°C to 55°C | 0°C to 50°C | -40°C to 70°C |
Customer Testimonials
"The **CFP-RLY-421** module is a reliable solution for controlling high-power devices in our automation system. The high contact rating and flexible relay configuration make it an excellent choice." - Automation Engineer, Industrial Systems
"We’ve been using the **CFP-RLY-421** for controlling motors and other equipment in our research lab. Its rugged design and high current handling capacity have made it an indispensable part of our setup." - Research Scientist, Robotics Lab
User Manual & Documentation
For complete setup instructions, configuration, and troubleshooting, please refer to the official CFP-RLY-421 User Manual.
Conclusion & Final Recommendation
The **CFP-RLY-421** I/O module is a powerful and reliable solution for controlling high-power devices in industrial, automotive, and research applications. With its high contact rating, versatile relay configuration, and rugged design, it is perfect for real-time control and switching applications in harsh environments.
Order the **CFP-RLY-421** today to streamline your control systems with reliable and efficient relay switching!
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