Description
The 778572-20 is a part of the PXI Switches category and is designated as model PXI-2520. This device is described as an 80 Channel SPST Relay Module, which is a type of General-Purpose Switching Module. It features a Single-Pole, Single-Throw (SPST) Independent A-frame Type relay configuration, making it highly versatile for various applications.
One of the key features of the PXI-2520 is its software programmability, which allows for easy integration and control within automated systems. Additionally, it supports relay account tracking, which is essential for monitoring and maintaining the system’s reliability and performance over time.
This module is ideally suited for Automated Test Equipment (ATE), and controlling devices such as heaters, lights, and fans. However, it is important to note that it requires additional protection when switching inductive loads to ensure safe and reliable operation.
Regarding its electrical characteristics, the PXI-2520 maintains low DC path resistance throughout its lifecycle, although this resistance increases rapidly towards the end of its life. To ensure optimal performance, a power cycle process involving the complete removal of power and adequate discharge is necessary. It’s also worth mentioning that the module’s memory contents are lost when power is removed, which is critical for planning maintenance and system updates.
For those seeking further information or guidance on utilizing the PXI-2520, a manual is available at ApexWaves.com. This resource can provide additional details on installation, operation, and troubleshooting to help users maximize the module’s capabilities and performance in their specific applications.
| Specification | Detail |
|---|---|
| Part Number | 778572-20 |
| Category | PXI Switches |
| Model | PXI-2520 |
| Description | 80 Channel SPST Relay Module |
| Type | General-Purpose Switching Module |
| Relay Configuration | Single-Pole, Single-Throw (SPST) Independent A-frame Type |
| Software Programmability | Yes |
| Relay Account Tracking | Supported |
| Applications | Automated Test Equipment (ATE), Control of Heaters, Lights, Fans |
| Protection | Requires additional protection for switching inductive loads |
| DC Path Resistance | Low through life, increases rapidly at end of life |
| Power Cycle Process | Requires complete removal of power and adequate discharge |
| Memory Retention | Contents lost when power is removed |
| Manual Availability | ApexWaves.com |
Question 1: What is the model number of the 80-channel SPST Relay Module?
Answer 1: The model number is PXI-2520.
Question 2: Can the PXI-2520 be programmed via software?
Answer 2: Yes, the PXI-2520 supports software programmability.
Question 3: Is relay account tracking a feature of the PXI-2520?
Answer 3: Yes, it supports relay account tracking.
Question 4: Does the PXI-2520 require extra protection for inductive loads?
Answer 4: Yes, additional protection is required for inductive loads.
Question 5: Where can I find the manual for the PXI-2520?
Answer 5: The manual is available at ApexWaves.com.



