PXI-2565 NI High Power General Relay

Review NI 16-channel High Power General Purpose Relay

The NI PXI-2565 16-Channel High Power General Relay is a versatile and powerful I/O device designed for use in National Instruments PXI (PXIe) systems. This relay module offers 16 individually controlled, high power, and high current switching outputs that can handle a maximum current of 3.3 Amperes and a maximum voltage of 30 Volts.

The NI PXI-2565 is built with high-quality components to ensure reliable and robust performance. Each relay contact is made of gold-plated, silver-alloy contacts, which provide excellent conductivity and long-term durability. The module's high power design also includes built-in current limiting resistors, which help protect the relays from potential overloads.

The NI PXI-2565 features a compact form factor, making it an ideal choice for space-constrained applications. It measures just 1.7 inches (43.18 mm) in height, 3.9 inches (98.57 mm) in width, and 5.6 inches (142.24 mm) in depth, making it easy to integrate into PXI systems.

The module's 16 channels can be controlled independently using LabVIEW software, NI-DAQmx driver, or other programming languages such as C, C , or Python. Users can easily configure the relays' behavior, including coil voltage and contact bounce time, through the NI-MAX software or other graphical user interfaces.

Additionally, the NI PXI-2565 provides status indication through LEDs for each channel, allowing users to quickly identify the status of each output. A built-in watchdog timer also ensures that the module remains responsive and operational.

With its high power, compact form factor, and easy-to-use control software, the NI PXI-2565 16-Channel High Power General Relay is an excellent choice for a wide range of applications, including industrial automation, test and measurement, and research and development. Its rugged design and reliable performance make it a trusted component in demanding environments.

The NI PXI-2565 16-channel high power general relay is a device designed for controlling electrical circuits in various applications using PXI (PXI Express Modular Instrumentation System) platform. This device offers several advantages and disadvantages that should be considered before making a purchase.

1. High Power Capability: With a contact rating of 30A at 24VDC, this relay is suitable for high power applications.

2. Compact Design: The PXI form factor allows for easy integration into automated test systems and other applications requiring a compact solution.

3. High Density: With 16 channels in a single module, this relay offers a high density of relay channels, reducing the need for multiple modules.

4. Wide Operating Temperature: The device can operate in temperatures ranging from -20 C to 60 C, making it suitable for a wide range of environments.

5. Programmable: The relay is programmable via NI-MAX, LabVIEW, and other programming languages, providing flexibility in controlling the relay.

1. Cost: Compared to lower power relays, high power relays like the PXI-2565 can be more expensive.

2. Complexity: The device may require additional hardware and software to operate effectively, such as a power supply and a controller.

3. Limited to PXI Systems: The device is only compatible with PXI systems, which may limit its use in applications outside of this platform.

4. Requires External Power Supply: The relay requires an external power supply, which adds complexity to the system and increases cost.

In conclusion, the NI PXI-2565 16-channel high power general relay offers several advantages for applications requiring a compact, high power, and high density solution. However, it also comes with disadvantages such as cost, complexity, and compatibility limitations.

Based on the information provided, it is recommended to consider the specific requirements of your application before making a decision to purchase this relay. If your application demands a high power, compact solution, and you are already using a PXI system, the NI PXI-2565 may be an excellent choice. However, if your application does not require the high power capability or the compact form factor, or if you cannot afford the additional cost and complexity, there may be other, more cost-effective options available.

Details:

Condition: used and in excellent condition. Part number: 777754-01, 185835a-01, 185835b-01, 185835c-01, 185664b-01. Terminal blocks are not included.

specifications genpurrelays:

• brand: Ni
• mpn: Pxi-2565
• country of origin: United States
• item width: 14

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• category: Business & Industrial > Electrical Equipment Supplies > General Purpose Relays

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• prices: $250.00–$262.50
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• started: january 15, 2026
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