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Model: SCXI-1124
Category: Analog Output Module – for SCXI
6-channel isolated D/A converter module
Category: Analog Output Module – for SCXI
6-channel isolated D/A converter module
The 6-channel analog output module for SCXI – SCXI‑1124 is an isolated source for DC (low bandwidth) voltage or current signals. You can configure each individually isolated digital-to-analog converter (DAC) channel for voltage or current output. For voltage, you can choose any of three unipolar or three bipolar ranges. The software-configurable SCXI‑1124 has an onboard EEPROM for storing calibration constants. It is ideal for applications where processes need to be controlled by isolating voltage or current outputs. If more channels are required, you can combine other signal conditioning I/O modules in the SCXI system, using multiple SCXI‑1124 modules. The module is digitally controlled via the SCXI bus, so multiple SCXI‑1124 modules can be controlled using only one multi-function I/O device.
The SCXI-1124 analog output module can select the current set point as required and convert it to analog signal output. For example, in a TV control block, an analog output module can convert a pulsed digital signal from a remote control or key scan into a continuous voltage signal that varies with the input signal, and then use that signal to control the sound channel, thereby controlling volume, brightness, and contrast.
The output type of the SCXI-1124 analog output module can be divided according to different voltage or current output modes, including voltage output module and current output module. The output signal of the voltage output module is expressed in the form of voltage, and the commonly used output range is 0-10V or 0-5V; The output signal of the current output module is expressed in the form of current, and the commonly used output range is 4-20mA.
In the field of industrial automation control, SCXI-1124 analog output module is one of the necessary equipment to realize sensor signal acquisition, processing and control command output. It can convert the digital signal collected by the sensor into an analog signal and output it to the actuator, so as to realize the precise control of the machine equipment. In addition, SCXI-1124 analog output module is also widely used in instruments and optoelectronic control systems, to achieve digital to analog signal conversion, control the corresponding devices and equipment.
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