Product Description
DEM401 Digital Input Module
The DEM401 Digital Input Module is a highly reliable industrial component engineered for precise digital signal processing in automation and control systems. Designed to accommodate extensive wiring setups, it features multiple terminal blocks (X1 through X8) for comprehensive channel connections. The module ensures operational safety with integrated F1 1A fuse protection and offers flexible configuration through built-in DIP switches (H1-H3). With support for both external and internal power supply inputs, the DEM401 adapts seamlessly to diverse industrial environments. Additional interface options, including a ribbon cable connector (X9) and a distinct blue terminal connector (X10), provide secure and efficient integration into your existing PLC infrastructure.
Technical Specifications:
- Module Type: Industrial Digital Input Module (Digital Eingabe Modul)
- Channel Connections: Terminal blocks X1 to X8 (8 connection points per block)
- Power Supply Compatibility: Supports both external (EXT) and internal (INT) supply inputs
- Configuration Options: Integrated DIP switches (H1, H2, H3)
- Circuit Protection: Built-in F1 1A fuse protection
- Additional Interfaces: Ribbon cable connector (X9) and blue terminal connector (X10)

DEM401 Digital Input Module
Optimize your industrial automation with the DEM401 Digital Input Module. Featuring flexible X1-X8 terminal connections, internal/external power supply support, and robust 1A fuse protection, this module ensures reliable and secure digital signal integration for your advanced control systems.





