Here is the parameter information about the inputs and outputs of the OMRON NX-AD2203 I/O System module:
Input Type: Analog input.
Number of Input Channels: 3 channels.
Input Signal Range: It commonly accepts input signal ranges such as 0 - 10V DC, -10 - 10V DC, 0 - 20mA, and 4 - 20mA. This wide range of signal acceptance allows it to interface with various analog sensors and transducers.
Input Resolution: Usually, it has a resolution of 16 bits. This high resolution enables precise measurement and conversion of analog input signals into digital values, with 65536 possible levels of measurement within the input signal range.
Input Accuracy: The input accuracy is typically within ±0.1% to ±0.3% of the full - scale range. This high level of accuracy ensures reliable and precise measurement for industrial applications.
Input Impedance: For voltage inputs, the input impedance is typically very high, around 10MΩ or more, which helps to minimize the loading effect on the connected signal sources. For current inputs, the input impedance is low to ensure accurate current measurement.
Sampling Rate: The sampling rate can be adjusted according to the application needs, with typical values ranging from several hundred samples per second to several thousand samples per second. This allows for flexible adaptation to different dynamic requirements of the input signals.
Output Type: The main output of this module is the digital representation of the converted analog input signals. It is designed to send the digital data to a connected controller or other devices for further processing.
Output Data Format: The output data is in a digital format, corresponding to the 16 - bit resolution of the module. It is usually presented in a binary or hexadecimal format and can be transferred in either serial or parallel, depending on the communication protocol used.
Communication Interface: The module is equipped with a communication interface, such as Ethernet/IP, Profinet, or other industrial - standard communication protocols. This interface ensures fast and reliable data transfer between the module and the rest of the control system, enabling seamless integration into industrial automation networks.