National Instruments TB-2631

The National Instruments TB-2631 Terminal Block (Part Number: 778734-01) is a front-mounting accessory specifically engineered to enhance the functionality of the PXI-2530 Switch Module. This terminal block allows for versatile configurations, including a 4 x 16 2-wire matrix or a 4 x 32 1-wire matrix, effectively optimizing signal routing in complex applications. It features durable screw terminals for direct wired connections, facilitating the integration of signals and providing additional terminals for trigger input and output connections.

Effortless connectivity is ensured as the TB-2631 is designed to attach directly to the front connector of the PXI-2530. For expanded configurations, multiple TB-2631 units can be employed, securely anchored with screws located at the back of the terminal block. The block is equipped with a 16-position connector that includes communication and power pins, eliminating the need for external cabling during installation. It is important to note that the TB-2631 is exclusively compatible with the PXI-2530 Switch Module, and attempts to connect it to other switches could result in damage.

To further support proper signal management, the terminal block incorporates a strain relief bar equipped with screws, ensuring reliable cable deployment. The TB-2631 is designed in compliance with established electrical safety standards, including IEC 61010-1, EN 61010-1, UL 3111-1, UL 61010B-1, and CAN/CSA C22.2 No. 1010.1. This component comes with a three-year warranty, and detailed user and maintenance manuals are available for download. For pricing information, please contact a National Instruments sales representative.