140DDI35300

The Schneider Electric 140DDI35300 serves as a discrete input module within the Modicon Quantum series. Users can connect up to 32 discrete input channels to this unit, which operates on a standard input voltage of 24V DC. The acceptable voltage limits for inputs range from 19.2 to 30V DC, allowing for versatility in various applications. Logic operation is conducted through positive sink input, which simplifies integration with other systems and components.

This module requires two input words for addressing, organizing the channels into groups of four for efficient management. With an input impedance rating of 2500 Ohms, it ensures minimal signal degradation during operation. Temperature-rated functionality allows for environment adaptability, supporting operation in ranges from 0°C to 60°C while it can be securely stored in conditions from -40°C to 85°C.

Designed to be rack mountable, the 140DDI35300 module is engineered for easy installation within control cabinets. Its approval under CE marking confirms compliance with European safety directives. The unit can withstand relative humidity levels up to 95% without condensation, making it suitable for somewhat damp environments. The module’s bus current requirement is 330 mA, ensuring it receives adequate power for reliable performance throughout its lifecycle.