Description
The SCXI-1122 is a model number 776572-22, categorized under SCXI & Legacy equipment. This device is a 16-Channel Isolated Transducer Multiplexer, designed for versatile use in various applications. It features 16 isolated input channels along with 2 isolated excitation channels, providing a wide range of connectivity options.
It operates in two primary modes: Two-wire scan mode and Four-wire scan mode, offering flexibility in how measurements are conducted and processed. The SCXI-1122 is compatible with several boards, including Lab-PC+, MIO-16, SCXI-1200, and PC-LPM-16, ensuring it can be integrated into a variety of system configurations.
The module facilitates connections via a 50-pin male rear connector and a 48-pin female front connector, making it easily connectable to other components and systems. Its input impedance is 1 GΩ when power is on and 100 kΩ when power is off, indicating its sensitivity and adaptability to different power states.
With a bandwidth that is software selectable between 4 Hz (-10 dB) or 4 kHz, the SCXI-1122 is capable of accommodating various signal strengths and frequencies. It incorporates a 3-pole RC filter with a 4 Hz (-10 dB) cutoff frequency and 60 dB at 4 Hz bandwidth NMR, ensuring signal clarity and precision.
The device also features 2 output channels, with a voltage level of 3.333 V ±0.04% and a current level of 1.0 mA ±0.04%, highlighting its capability to deliver precise and stable outputs for reliable measurement and analysis.
| Specification | Detail |
|---|---|
| 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 |
| Operation 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 |
| Filter | 3-pole RC, 4 Hz (-10 dB) cutoff frequency, 60 dB at 4 Hz bandwidth NMR |
| Output Channels | 2 |
| Voltage Level | 3.333 V ±0.04% |
| Current Level | 1.0 mA ±0.04% |




