Product Name:

ABB UNS0881a-P Digital input module.

Product Description:

The module is used to receive digital signals (usually on/off or high/low voltage) from various industrial sensors or switches. These signals are then converted into a format that a programmable logic controller (PLC) or other control system can understand and use in its control logic.

Product parameters and specifications:

Number of digital input channels (how many sensors can be connected)
Voltage range of the input signal (e.g., 24VDC)
Rated current for each input channel
Response time