Technical Parameters Parameter Category Specification / Value Brand Eaton Product Model DE1-124D3FN-N20N Product Type PLC Expansion I/O Module Compatible Series Eaton DE1 Series PLCs Number of Digital Inputs 16 Number of Digital Outputs 4 (Solid-state, DC) I/O Type Sinking/Sourcing (selectable per channel) Rated Supply Voltage 24 V DC (for inputs and outputs) Input Current Typically 3-5 mA per point (at 24V DC) Output Current 0.5 A per point (with a total module limit) Isolation Optical isolation between field side and logic side Connection Type Removable screw terminal block Status Indicators LED indicators for each input and output channel, and a module power/status LED Mounting 35 mm DIN Rail (EN 60715) Approvals / Certifications CE, cULus, RoHS
