Description
The SCXI-1120D, with a part number of 181695J-02 (776572-20D), falls under the category of SCXI & Legacy products. This model is a specialized 8 ch Isolation Amplifier, designed to deliver a high bandwidth of 22.5 kHz. It is particularly noted for its 8-Channel Voltage Input Module, making it a versatile choice for a variety of applications.
One of the key features of the SCXI-1120D is its configurable lowpass filter, which can be adjusted to either 4.5 kHz or 22.5 kHz, providing flexibility in filtering unwanted frequencies. This model is compatible with a range of devices including MIO, 1200 Series, Lab PC+, though it has limited compatibility with Lab-NB, Lab-LC, Lab-PC, PC-LPM-16/PnP.
Regarding input types, the SCXI-1120D is capable of handling various signals including Thermocouple, Current, Volt, Millivolt. It features two user-configurable gain stages, with the first stage offering options of 1, 5, 10, 50, 100 and the second stage offering 1, 2, 5, 10, 20. This allows for precise adjustments to meet specific application requirements.
For programming, the SCXI-1120D supports a wide range of options such as VirtualBench, ComponentWorks, LabWindows/CVI, Measure, NI-DAQ, and Register-level programming. This makes it a flexible solution for various software environments and application needs.
Although National Instruments has announced the obsolete status of this model, it remains available for purchase and repairs through Apex Waves. This ensures that users of the SCXI-1120D can continue to rely on this high-performance isolation amplifier for their critical applications.
| Specification | Detail |
|---|---|
| Part Number | 181695J-02 (776572-20D) |
| Category | SCXI & Legacy |
| Model | SCXI-1120D |
| Description | 8 ch Isolation Amplifier, 22.5 kHz Bandwidth |
| Channels | 8-Channel Voltage Input Module |
| Bandwidth | 22.5 kHz |
| Configurable Lowpass Filter | 4.5 kHz or 22.5 kHz |
| Compatibility | MIO, 1200 Series, Lab PC+; Limited with Lab-NB, Lab-LC, Lab-PC, PC-LPM-16/PnP |
| Input Type | Thermocouple, Current, Volt, Millivolt |
| Gain Stages | Two user-configurable gain stages (First stage: 1, 5, 10, 50, 100; Second stage: 1, 2, 5, 10, 20) |
| Programming Options | VirtualBench, ComponentWorks, LabWindows/CVI, Measure, NI-DAQ, Register-level programming |
| Obsolete Status | Announced by National Instruments, available for purchase and repairs by Apex Waves |
Question 1: What is the bandwidth of the SCXI-1120D?
Answer 1: 22.5 kHz
Question 2: Can the SCXI-1120D filter be configured?
Answer 2: Yes, 4.5 kHz or 22.5 kHz
Question 3: Is the SCXI-1120D compatible with MIO devices?
Answer 3: Yes
Question 4: What input types can the SCXI-1120D handle?
Answer 4: Thermocouple, Current, Volt, Millivolt
Question 5: Can you still purchase the SCXI-1120D despite obsolescence?
Answer 5: Yes, through Apex Waves
