Description
The NI SWB-2812 is a highly versatile PXI Switch designed to meet a wide range of testing and simulation needs in modern automated test systems. It comes under part numbers 781420-12 and 781421-12, ensuring that users have options to choose from based on their specific requirements.
This model, the SWB-2812, is specifically designed for integration with the NI SwitchBlock system, offering a robust solution for complex switching tasks. The module’s description, NI 2812A 16X9, 1 A Reed Matrix for NI SwitchBlock, highlights its configuration as a 16 by 9 matrix, capable of handling a maximum switching voltage of 150 VDC and a maximum switching DC current of 1 ampere.
It is important to note that the SWB-2812 requires an NI-2800 carrier module for operation, ensuring compatibility and seamless integration within the SwitchBlock system. This requirement underscores the need for users to ensure they have the appropriate hardware to support the SWB-2812’s functionality.
The SWB-2812 excels in handling considerable power, with each crosspoint/channel capable of switching up to 20 watts. Furthermore, its design allows for a maximum simultaneous relay drive of 160 relays, showcasing its capacity to manage multiple signal paths efficiently. The use of Reed relays with Iridium contacts ensures reliable performance and longevity, even under demanding conditions.
Despite its robust performance capabilities, the SWB-2812 maintains a relatively low power dissipation of 8.8 watts, making it an energy-efficient choice for demanding applications.
In summary, the SWB-2812 offers a comprehensive solution for automated test systems requiring high-performance switching capabilities. Its compatibility with the NI-2800 carrier module, combined with its impressive technical specifications, makes it a valuable asset for engineers and technicians working in a variety of fields.
| Specification | Detail |
|---|---|
| Part Numbers | 781420-12, 781421-12 |
| Category | PXI Switches |
| Model | SWB-2812 |
| Description | NI 2812A 16X9, 1 A Reed Matrix for NI SwitchBlock |
| Compatibility | Requires NI-2800 carrier module for operation |
| Topology | 16 x 9 |
| Maximum Switching Voltage | 150 VDC |
| Maximum Switching DC Current | 1 ampere |
| Switching Power per Crosspoint/Channel | Up to 20 watts |
| Maximum Simultaneous Relay Drive | 160 relays |
| Relay Type | Reed relays with Iridium contacts |
| Power Dissipation | 8.8 watts |
Question 1: What is the part number for the SWB-2812 PXI Switch?
Answer 1: Part numbers 781420-12, 781421-12.
Question 2: Does the SWB-2812 require an additional module for operation?
Answer 2: Yes, it requires an NI-2800 carrier module.
Question 3: What is the maximum switching voltage of the SWB-2812?
Answer 3: 150 VDC.
Question 4: How many watts per channel can the SWB-2812 switch?
Answer 4: Up to 20 watts.
Question 5: What type of relays does the SWB-2812 use?
Answer 5: Reed relays with Iridium contacts.
