Description
Product Overview
The NI SCXI-1104C is a high-performance, 32-channel differential voltage input module designed by National Instruments for signal conditioning in SCXI systems. It is specifically engineered to handle medium-voltage signals, making it suitable for a wide range of industrial and laboratory applications. This module features a 10 kHz cut-off frequency filter, ensuring precise signal conditioning and reducing noise and aliasing effects. The NI SCXI-1104C is designed to operate within a temperature range of 0 to 50 °C, with a recommended warm-up time of 20 minutes to ensure accurate measurements. Its robust construction and reliable performance make it an essential component for precise data acquisition and control in demanding environments.
Technical Specifications
| Parameter Name | Parameter Value |
| Product Model | NI SCXI-1104C |
| Manufacturer | National Instruments |
| Product Type | Voltage Input Module |
| Channels | 32 differential |
| Input Coupling | DC |
| Cutoff Frequency (-3 dB) | 10 kHz |
| Operating Temperature Range | 0 °C to 50 °C |
| Dimensions | 4.54 in. × 10.75 in. (11.5 cm × 27.3 cm) |
| Connectors | 50-pin male ribbon cable back connector, 96-pin male DIN C front connector |
| Weight | Approx. 1 lb 6 oz (625 g) |
| Input Voltage Range | ±60 VDC |
| ADC Resolution | 16-bit |
| Sampling Rate | 100 kS/s per channel |
| Certifications | CE, UL |
NI SCXI-1104C
Main Features and Advantages
The NI SCXI-1104C offers several key features and advantages that make it a reliable choice for high-voltage signal conditioning applications. Its 32 differential channels provide a high-density solution for signal acquisition, making it suitable for applications requiring multiple input signals. The module’s 10 kHz cut-off frequency filter helps reduce noise and aliasing, ensuring accurate and reliable measurements. The NI SCXI-1104C also features a 16-bit ADC resolution and a sampling rate of 100 kS/s per channel, allowing for precise and rapid data acquisition. Additionally, the module is designed to meet stringent safety and electromagnetic compatibility standards, including CE and UL certifications. Its robust construction ensures long-lasting performance even under extreme conditions.
Application Field
The NI SCXI-1104C is widely used in various industrial and research applications where precise signal conditioning and data acquisition are required. In industrial automation, it can be used for monitoring and controlling high-voltage equipment, ensuring reliable operation and safety. In research and development, the module facilitates accurate measurement of high-voltage signals, providing valuable data for scientific research and product development. Its compatibility with various SCXI modules and systems makes it a versatile component for different measurement and control applications, from simple data logging to advanced process control.
NI SCXI-1104C
Related Products
SCXI-1326: A shielded terminal block with screw terminals for easy signal attachment to the NI SCXI-1104C.
PXI-4021: A switch controller that can be used with the NI SCXI-1104C for enhanced control and automation.
PCI-4021: Another switch controller option for use with the NI SCXI-1104C.
LabVIEW: A graphical programming environment that can be used to control the NI SCXI-1104C and develop data acquisition and control applications.
NI-DAQ: Software for PC compatibles that can be used with the NI SCXI-1104C for data acquisition and control.
Installation and Maintenance
Pre-installation preparation: Before installing the NI SCXI-1104C, ensure you have the module, SCXI chassis, and appropriate cables. Turn off the power and unplug the SCXI chassis. Connect the module to the chassis and ensure all connections are secure. Maintenance recommendations: Regularly inspect the connections for wear or damage. Clean the module using a soft, non-metallic brush to remove dust and ensure the device is completely dry before reusing it. Store the module in a dry place with relative humidity between 5% and 90% noncondensing.
Product Guarantee
The NI SCXI-1104C is backed by a three-year warranty from National Instruments, ensuring the quality and reliability of the product. National Instruments also provides comprehensive after-sales service and technical support to assist customers with any issues or inquiries related to the product. This ensures that customers can use the module with confidence, knowing that they have access to reliable support and service from a reputable company.
