Here are the parameter details of the OMRON NX-AD2204 I/O System module regarding its inputs and outputs:
Input Type: Analog input.
Number of Input Channels: 4 channels.
Input Ranges:
Current Input: 4 - 20 mA, -20 - 20 mA (selectable).
Voltage Input: 0 - 10 V, -10 - 10 V (selectable).
Input Impedance:
Current Input: 250 Ω for 4 - 20 mA and -20 - 20 mA ranges.
Voltage Input: 1 MΩ or more for 0 - 10 V and -10 - 10 V ranges.
Resolution: 1/8000 of the full scale.
Accuracy:
At 25°C: ±0.2% of the full scale.
At 0 - 55°C: ±0.4% of the full scale.
Conversion Time: 250 μs per point.
Output Type: The NX - AD2204 is mainly an analog input module and does not have dedicated analog output channels. It may have digital output signals for indicating the status of the input channels or for communication with other components in the system.
Digital Outputs (if any): It may have output pins or signals to indicate the following:
Input signal status, such as whether the input is within the valid range, over - range, or under - range.
Module operating status, like power - on, error, or normal operation. These digital outputs are typically used to provide information to other parts of the control system for monitoring and diagnostic purposes.