Description
The SCXI-1122, designated by part number 776572-22, falls under the category of SCXI & Legacy equipment. This model is a 16-Channel Isolated Transducer Multiplexer, designed to offer precise and isolated signal conditioning for a variety of transducers and sensors.
It features 16 isolated input channels along with 2 isolated excitation channels, designed to meet the needs of complex measurement systems. The SCXI-1122 supports both Two-wire scan mode and Four-wire scan mode operating modes, providing flexibility in connection and measurement strategies.
Compatibility with boards such as the Lab-PC+, MIO-16, SCXI-1200, and PC-LPM-16 makes the SCXI-1122 a versatile choice for integration into existing measurement and automation systems. Connection to these boards is facilitated through 50-pin male rear and 48-pin female front connectors, ensuring a reliable and straightforward setup.
The input impedance of the SCXI-1122 is 1 GΩ (power on), which changes to 100 kΩ (power off), allowing for flexible accommodation of various signal types. The device boasts a bandwidth of 4 Hz (-10 dB) or 4 kHz, which is software selectable, providing adaptability for different application requirements. Additionally, it includes an integrated 3-pole RC filter with a 4 Hz (-10 dB) cutoff frequency, enhancing signal quality by reducing noise.
The bandwidth NMR is rated at 60 dB at 4 Hz, indicating the device’s effective noise reduction capabilities at low frequencies. It also has 2 output channels, with a voltage level of 3.333 V ±0.04%, ensuring precise excitation or signal output for connected transducers.
| Specification | Details |
|---|---|
| Part Number | 776572-22 |
| Category | SCXI & Legacy |
| Model | SCXI-1122 |
| Description | 16-Channel Isolated Transducer Multiplexer |
| Channels | 16 isolated input channels, 2 isolated excitation channels |
| Operating Modes | Two-wire scan mode, Four-wire scan mode |
| Compatible Boards | Lab-PC+, MIO-16, SCXI-1200, PC-LPM-16 |
| Connectors | 50-pin male rear, 48-pin female front |
| Input Impedance | 1 GΩ (power on), 100 kΩ (power off) |
| Bandwidth | 4 Hz (-10 dB) or 4 kHz software selectable |
| Integrated Filter | 3-pole RC, 4 Hz (-10 dB) cutoff frequency |
| Bandwidth NMR | 60 dB at 4 Hz |
| Output Channels | 2 |
| Voltage Level | 3.333 V ±0.04% |
|
Question 1: What is the part number for SCXI-1122? Question 2: How many isolated input channels does SCXI-1122 have? Question 3: What is the input impedance of SCXI-1122 when powered on? Question 4: Can SCXI-1122 operate in both Two-wire and Four-wire modes? Question 5: What is the baud width NMR of SCXI-1122 at 4 Hz? |
