Description
The Part Number 777687-04 refers to a product in the SCXI & Legacy category, specifically the SCXI-1304 model. This model is described as a Selectable AC/DC Coupling Terminal Block, designed to offer flexible connectivity options for various applications. It is compatible with multiple modules, including SCXI-1140, SCXI-1141/1142/1143, SCXI-1120/D, and SCXI-1125, making it a versatile choice for users requiring reliable data acquisition and signal conditioning solutions.
The SCXI-1304 features 22 screw terminals and BNC connectors, providing a robust connection interface for different types of signal inputs. The AC/DC coupling can be customized by channel via switch settings, allowing users to tailor the terminal block’s performance to specific needs. However, it is important to note that the Channel Isolation Specification is not valid if bias resistors are engaged, and users should use the Open or G grounded setting for optimal performance.
Designed to operate efficiently across a wide range of conditions, the SCXI-1304 boasts an Operating Temperature Range of 0 to 50 °C and a Storage Temperature Range of –20 to 70 °C. Its Relative Humidity Range is 10 to 90% (non-condensing), ensuring reliability in various environmental conditions. This terminal block adheres to several Electrical Safety Standards, including IEC 61010-1, EN 61010-1, UL 3111-1, UL 61010B-1, and CAN/CSA C22.2 No. 1010.1, highlighting its commitment to user safety and regulatory compliance.
Although its Obsolete Status has been announced by National Instruments, the SCXI-1304 remains available for purchase and repairs through Apex Waves. This ensures that users can continue to rely on this essential component for their SCXI and Legacy system needs, despite its discontinuation by the original manufacturer
| Parameter | Specification |
|---|---|
| Part Number | 777687-04 |
| Category | SCXI & Legacy |
| Model | SCXI-1304 |
| Description | Selectable AC/DC Coupling Terminal Block |
| Compatible Modules | SCXI-1140, SCXI-1141/1142/1143, SCXI-1120/D, SCXI-1125 |
| Connectivity | 22 screw terminals, BNC connectors |
| AC/DC Coupling | Configurable by channel via switch settings |
| Channel Isolation Specification | Not valid if bias resistors are engaged (Use Open or G grounded setting) |
| Operating Temperature Range | 0 to 50 °C |
| Storage Temperature Range | –20 to 70 °C |
| Relative Humidity Range | 10 to 90% (non-condensing) |
| Electrical Safety Standards | IEC 61010-1, EN 61010-1, UL 3111-1, UL 61010B-1, CAN/CSA C22.2 No. 1010.1 |
| Obsolete Status | Announced by National Instruments, available for purchase and repairs by Apex Waves |
Question 1: What is the part number for SCXI-1304?
Answer 1: 777687-04
Question 2: Can SCXI-1304 interface with SCXI-1125?
Answer 2: Yes, it’s compatible with SCXI-1125.
Question 3: What type of connectors does SCXI-1304 have?
Answer 3: 22 screw terminals and BNC connectors.
Question 4: What’s SCXI-1304’s operating temperature range?
Answer 4: 0 to 50 °C
Question 5: Is SCXI-1304 still available for purchase?
Answer 5: Yes, through Apex Waves.
