Red Lion Controls E3-32DI24-1 Digital Input Module

Red Lion Controls E3-32DI24-1 is a 32-channel digital input module in the E3 I/O family designed for remote mounting on a panel, feeding 24VDC logic signals into a centralized controller. It provides 32 discrete inputs rated for 10–30 VDC operation, making it suitable for common industrial sensors and switches, with an input current of about 3 mA per channel at 24 V. Inputs can be configured as sinking or sourcing in groups via the DI COM setting, enabling flexible wiring to different control architectures. The module supports multifunction counters across its inputs (up to 16 counters on this model), which is useful for pulse- or frequency-based applications such as flow meters or rotary encoders. The E3-32DI24-1 is designed to integrate with Red Lion’s E3 I/O ecosystem and other compatible hosts, offering scalable remote I/O for automation tasks. Typical uses include machine automation, conveyor or material-handling systems, and plant monitoring where numerous digital signals must be acquired and reported to a central controller.