The Endress Hauser SFC411 is a discrete input module designed to handle digital signals efficiently. It features two sets of 8 digital inputs, allowing for a total of 16 individual channels. Each input recognizes an ON signal within a voltage range of 15 to 30 VDC, while an OFF signal falls between 0 and 5 VDC. This module is well-suited for applications requiring reliable detection of binary states. Distributed by BSP Automation, the SFC411 provides a straightforward and robust solution for integrating digital inputs into your control system.