Description
The product with the part number 778572-21 falls under the category of PXI Switches. Specifically, it is the model PXI-2521, which is a description of the NI PXI-2521 40 Channel DPST Relay Module. This module is known for its capability to handle a switching / carry current of up to 2 A and can withstand a maximum voltage of 150 V.
One of the key features of this product is its software programmability, being described as fully software programmable. This allows for flexibility and ease of integration into various systems. Additionally, it comes with special features such as the NI Switch Health Center which is instrumental in monitoring the relay health and guiding relay replacement, ensuring the longevity and reliability of the module.
| Attribute | Details |
|---|---|
| Part Number | 778572-21 |
| Category | PXI Switches |
| Model | PXI-2521 |
| Description | NI PXI-2521 40 Channel DPST Relay Module |
| Switching / Carry Current | 2 A |
| Maximum Voltage | 150 V |
| Software Programmability | Fully software programmable |
| Special Features | NI Switch Health Center for monitoring relay health and guide relay replacement |
Question 1: What is the part number for the NI PXI-2521?
Answer 1: The part number for the NI PXI-2521 is 778572-21.
Question 2: How many channels does the PXI-2521 have?
Answer 2: The PXI-2521 has 40 channels.
Question 3: What is the maximum voltage for the PXI-2521?
Answer 3: The maximum voltage for the PXI-2521 is 150 V.
Question 4: Is the NI PXI-2521 fully software programmable?
Answer 4: Yes, the NI PXI-2521 is fully software programmable.
Question 5: What special feature helps monitor the PXI-2521’s relay health?
Answer 5: The NI Switch Health Center monitors the relay’s health.


