Description
The part number for this device is 776572-61, which falls under the category of PXI Switches. Specifically, it is the SCXI-1161 model, renowned for its reliability and versatility in various applications. This model features an 8-Channel configuration, offering ample connectivity for multiple inputs and outputs. Its configuration is designed as Single-pole double-throw (SPDT) (Form C), latching relays, providing a robust mechanism for switching operations.
When it comes to its switching capabilities, the SCXI-1161 can handle a maximum switching capacity of 8 A at 125 Vrms, 6 A at 250 Vrms, and 5 A at 30 VDC, making it suitable for a wide range of electrical loads. Furthermore, it possesses a maximum switching rate of 3 operations per second, ensuring quick response times for dynamic testing environments. For software integration, it utilizes the NI-SWITCH driver, which facilitates easy setup and control of the switch through programming environments.
The device includes a 50-pin male ribbon-cable header for its back-signal connector, ensuring a secure and reliable connection. It is compatible with a 50-position polarized ribbon-socket connector with strain relief as its mating connector, further enhancing its connectivity options. Additionally, it features 16 x 2 minicombicon header and 24 screw terminal I/O connectors for additional connectivity.
Its relay operate and release time is remarkably fast, at 15 ms, allowing for rapid switching without delays. The SCXI-1161 is also compact and lightweight, weighing in at just 12 oz and measuring 6.8 x 8.0 x 1.2 inches in dimension, making it easy to integrate into various setups without requiring excessive space.
| Specification | Detail |
|---|---|
| Part Number | 776572-61 |
| Category | PXI Switches |
| Model | SCXI-1161 |
| Channels | 8-Channel |
| Configuration | Single-pole double-throw (SPDT) (Form C), latching relays |
| Maximum Switching Capacity | 8 A at 125 Vrms, 6 A at 250 Vrms, 5 A at 30 VDC |
| Maximum Switching Rate | 3 operations per second |
| Software | NI-SWITCH driver |
| Back-Signal Connector | 50-pin male ribbon-cable header |
| Mating Connector | 50-position polarized ribbon-socket connector with strain relief |
| Additional Connectors | 16 x 2 minicombicon header, 24 screw terminal I/O connectors |
| Relay Operate and Release Time | 15 ms |
| Weight | 12 oz |
| Dimensions | 6.8 x 8.0 x 1.2 in. |
| Operating Temperature Range | Question 1: What is the part number for the SCXI-1161?


