Description
The part number 776572-81 corresponds to a product in the SCXI & Legacy category. This particular model, the SCXI-1181, is described as a Breadboard Custom Circuitry Module. It is designed for a variety of applications including Simple I/O, Computerized I/O, Timing, and Control Applications. The module is compatible with several programming environments, notably NIDAQ driver software, LabVIEW, LabWindows/CVI, and Borland C++.
In terms of technical specifications, the module provides a maximum regulated output voltage (V+) of +15 V, with a line regulation of 0.02%/V typical and load regulation of 0.3% typical. The maximum current output is specified at 170 mA, with protection offered by 250 mA quick-acting fuses. Connectivity is facilitated through various connectors, including a 96-pin DIN C-type (front), 50-pin right-angle male strip (back), and an SCXIbus connector.
Included with the module are several components for installation and use: the module front panel, overlay, thumb screw, Phillips screws, enclosure base and cover, identification label, connector headers, push-fit connector, and an installation guide. Despite being announced as obsolete by National Instruments, this module remains available for purchase and repairs via Apex Waves.
| Specification | Detail |
|---|---|
| Part Number | 776572-81 |
| Category | SCXI & Legacy |
| Model | SCXI-1181 |
| Description | Breadboard Custom Circuitry Module |
| Application | Simple I/O, Computerized I/O, Timing, and Control Applications |
| Programming Compatibility | NIDAQ driver software, LabVIEW, LabWindows/CVI, Borland C++ |
| Maximum Regulated Output Voltage (V+) | +15 V |
| Line Regulation | 0.02%/V typical |
| Load Regulation | 0.3% typical |
| Maximum Current Output | 170 mA |
| Protection | 250 mA quick-acting fuses |
| Connectors | 96-pin DIN C-type (front), 50-pin right-angle male strip (back), SCXIbus connector |
| Components Included | Module front panel, overlay, thumb screw, Phillips screws, enclosure base and cover, identification label, connector headers, push-fit connector, installation guide |
| Obsolete Status | Announced by National Instruments, available for purchase and repairs by Apex Waves |
Question 1: What’s the part number for the SCXI-1181 module?
Answer 1: 776572-81
Question 2: Is the SCXI-1181 compatible with LabVIEW?
Answer 2: Yes, it’s compatible with LabVIEW.
Question 3: What is the maximum regulated output voltage of SCXI-1181?
Answer 3: +15 V
Question 4: What protections does the SCXI-1181 have?
Answer 4: 250 mA quick-acting fuses
Question 5: Where can the SCXI-1181 still be purchased?
Answer 5: Apex Waves



