Description
The National Instruments SCXI-1337 Terminal Block, with Part Number 777687-37, is designed for seamless compatibility with the NI SCXI-1129 to create a 2-wire, dual 8 x 16 matrix configuration. This terminal block enables direct connectivity between signal wires and screw terminals, simplifying setup and reducing the need for external wiring when expanding the matrix using additional modules.
It features connections for external input trigger signals and scanner advanced output signals, enhancing its versatility in various applications. The SCXI-1337 is built for safety and durability, able to handle Measurement Cat I rated up to 150 V signals and withstand impulse voltages up to 800 V. Each channel can manage a maximum current of 2 AAC or 2 ADC, ensuring reliable operation in demanding environments.
For safety and security, the terminal block includes a safety ground lug and a strain relief bar. It is engineered to be easily pluggable onto the front end connector of the NI SCXI-1129, and its position is secured with two thumbscrews on the rear panel. To utilize the full capabilities of the SCXI-1337, a user needs one compatible SCXI chassis and an SCXI-1129 switch module, creating a robust system suitable for high-channel-count switching applications.
| Specification | Detail |
|---|---|
| Part Number | 777687-37 |
| Product Name | National Instruments SCXI-1337 Terminal Block |
| Compatibility | NI SCXI-1129 |
| Configuration | 2-wire, dual 8 x 16 matrix |
| Connectivity | Direct connectivity between signal wires and screw terminals |
| Matrix Expansion | Available without external wiring (using additional modules) |
| External Signal Connections | Input trigger signals and scanner advanced output signals |
| Voltage Rating | Measurement Cat I, up to 150 V signals |
| Impulse Voltage Tolerance | Up to 800 V |
| Maximum Current Per Channel | 2 AAC, 2 ADC |
| Safety Features | Safety ground lug, strain relief bar |
| Mounting | Pluggable onto the front end connector of the NI SCXI-1129 |
| Additional Stability | Two thumbscrews on the rear panel |
| Required Components | 1 compatible SCXI chassis and an SCXI-1129 switch module |
Question 1: What are the current handling capabilities and safety features of the National Instruments SCXI-1337 Terminal Block designed for use with the NI SCXI-1129?
Answer 1: The safety ground lug on the National Instruments SCXI-1337 Terminal Block ensures a proper grounding connection to prevent electrical shock or damage, while the strain relief bar provides added stability to the wire connections, preventing accidental disconnections and ensuring consistent performance in high-channel-count switching applications.
Question 2: How does the safety ground lug and strain relief bar incorporated into the National Instruments SCXI-1337 Terminal Block enhance its security and dependability in high-channel-count switching applications?
Answer 2: The National Instruments SCXI-1337 Terminal Block, compatible with the NI SCXI-1129, includes safety features such as a safety ground lug and a strain relief bar, and it is electrically specified to handle Measurement Category I signals rated up to 150 V, withstand impulse voltages up to 800 V, and manage a maximum current of 2 AAC or 2 ADC per channel.
Question 3: What are the specific safety features and durability ratings associated with the National Instruments SCXI-1337 Terminal Block, and how do they contribute to its reliability in high-channel-count switching applications?
Answer 3: The National Instruments SCXI-1337 Terminal Block can handle up to 2 AAC or 2 ADC per channel and is designed for safety with a Measurement Cat I rating for signals up to 150 V, impulse voltage endurance up to 800 V, a safety ground lug, and a strain relief bar for secure wire management.
Question 4: What are the key features and compatibility requirements for using the National Instruments SCXI-1337 Terminal Block with the NI SCXI-1129 in high-channel-count switching applications?
Answer 4: The National Instruments SCXI-1337 Terminal Block features a safety ground lug and a strain relief bar for secure connections, is rated for Measurement Category I up to 150 V, and can withstand impulse voltages up to 800 V, with each channel capable of handling a maximum current of 2 AAC or 2 ADC. These safety features and durability ratings ensure that the terminal block can reliably manage high-voltage signals and maintain secure and stable connections, contributing to its reliability in high-channel-count switching
Question 5: What are the safety features and electrical specifications of the National Instruments SCXI-1337 Terminal Block designed for compatibility with the NI SCXI-1129?
Answer 5: The National Instruments SCXI-1337 Terminal Block features direct connectivity between signal wires and screw terminals, supports external input trigger signals and scanner advanced output signals, can handle Measurement Cat I signals up to 150 V and impulse voltages up to 800 V, and manages a maximum current of 2 AAC or 2 ADC per channel. For compatibility with high-channel-count switching applications, it requires one compatible SCXI chassis and an SCXI-1129 switch module, to which it connects easily and
