OMRON NX-SI I/O System module in-and outputs

Here are the parameter details of the OMRON NX-SI I/O System module regarding its inputs and outputs:

Input Type: Digital input.
Number of Input Channels: Usually, it comes in configurations such as 8 - channel or 16 - channel, depending on the specific model.
Input Voltage: Accepts a wide range of input voltages. For example, it can typically handle voltages in the range of 24 VDC ± 10%, which means it can operate reliably with input voltages between 21.6 VDC and 26.4 VDC.
Input Current: The current consumption of each input channel is relatively low, typically in the range of a few milliamperes. This ensures that the module does not draw excessive power from the connected input sources.
Input Logic: It can be configured to accept either sinking or sourcing inputs. Sinking inputs connect the input signal to the negative terminal of the power supply, while sourcing inputs connect the input signal to the positive terminal.
Response Time: The input response time is very fast, usually within a few microseconds. This allows the module to quickly detect and respond to changes in the input signals, enabling real - time monitoring and control in industrial applications.
Noise Immunity: The module is designed to have high noise immunity to ensure reliable operation in noisy industrial environments. It can withstand electrical noise and interference within certain limits without affecting the accuracy of the input signal detection.

Output Type: The NX - SI module is primarily a digital input module and does not have dedicated output channels for driving external loads. However, it may have some internal output signals or status indicators for communication and monitoring purposes within the I/O system.
Internal Output Signals (if any): These may include signals for indicating the status of the input channels, such as whether an input is active (high or low), or for providing diagnostic information to other components in the NX - series system. For example, there might be an output signal that indicates when a particular input channel has detected an error or is out of its normal operating range. These internal output signals are used for system - level communication and monitoring rather than for direct control of external devices.

Input Units
NX-SIH400: It is a safety - input unit with 4 - point input. It can be directly connected to Omron's safety - input components that require dedicated controllers, meeting relevant safety standards such as EN ISO 13849 - 1 (PLE / Category 4) and IEC 61508 (SIL 3).
Output Units
NX-SOH200: It is a safety - output unit with 2 - point output. It can be freely placed and combined on the NX bus master and mixed with standard I/O to build a simple and flexible safety system.
NX-SOD400: It is a safety - output unit with 4 - point output. It has the same characteristics as the NX - SOH200, which can meet the safety - control requirements of different application scenarios.