Description
The National Instruments PXIe-2541 PXI RF Matrix Switch Module, with part number 780587-41, falls under the category of PXI Switches. This module is designed for a variety of applications and offers a flexible switching solution. The PXIe-2541 model features a topology of an 8×12 matrix, making it versatile for different configurations and setups.
The frequency range of this device is up to ≤ 300 MHz, and it supports a maximum AC switching voltage (RMS) of 42.5 V and a maximum DC switching voltage of 60 V. Furthermore, the maximum switching/carry current that the module can handle is 0.5 A. It is designed with a characteristic impedance of 50 ohm, ensuring compatibility with a wide range of RF applications.
When it comes to signal integrity, the PXIe-2541 ensures minimal loss, with an insertion loss (Row In – Column) of < 3 dB and an insertion loss (Row In – Row Out) of < 1 dB. This ensures that the signal quality remains high through the switching process. Additionally, column expansion is supported, allowing for flexibility in system design and expansion.
The module can drive up to 40 relays simultaneously, with an operate and release time of 0.25 ms, making it efficient for rapid switching tasks. It is built to last, with a mechanical relay life of 1 x 107 cycles, ensuring reliability and longevity for continuous use in demanding environments.
Regarding connectivity, the PXIe-2541 is equipped with 28 MCX jacks, providing a robust connection for a variety of RF signals. It has a weight of 410 grams, making it a lightweight addition to any PXI system. The module also comes with a range of accessories, including connectors (MCX-MCX, MCX-BNC, MCX-SMB, MCX-SMA, 50 ohms MCX
| Specification | Details |
|---|---|
| Part Number | 780587-41 |
| Category | PXI Switches |
| Model | PXIe-2541 |
| Description | National Instruments PXIe-2541 PXI RF Matrix Switch Module |
| Topology | 8×12 matrix |
| Frequency Range | ≤ 300 MHz |
| Maximum AC Switching Voltage (RMS) | 42.5 V |
| Maximum DC Switching Voltage | 60 V |
| Maximum Switching/Carry Current | 0.5 A |
| Characteristic Impedance | 50 ohm |
| Insertion Loss (Row In – Column) | < 3 dB |
| Insertion Loss (Row In – Row Out) | < 1 dB |
| Column Expansion | Supported |
| Simultaneous Relay Drive Limit | 40 relays |
| Operate and Release Time | 0.25 ms |
| Mechanical Relay Life | 1 x 107 cycles |
| I/O Connectors | 28 MCX jacks |
| Weight | 410 grams |
| Accessories | Connectors (MCX-MCX, MCX-BNC, MCX-SMB, MCX-SMA, 50 ohms MCX terminator), cables |
Question 1: What is the part number for the PXIe-2541?
Answer 1: 780587-41
Question 2: What is the maximum frequency of PXIe-2541?
Answer 2: ≤ 300 MHz
Question 3: How many relays can the PXIe-2541 drive simultaneously?
Answer 3: Up to 40 relays
Question 4: What is the mechanical relay life of the PXIe-2541?
Answer 4: 1 x 10^7 cycles
Question 5: What type of connectors does the PXIe-2541 use?
Answer 5: 28 MCX jacks




