140DDI15310

The Schneider Electric 140DDI15310 is a robust discrete input module within the Modicon Quantum series. This unit is equipped to handle a total of 32 input channels, organized into four groups, allowing it to effectively manage numerous discrete signals from various sensors or devices. Operating with a logic input type that is negative, the module requires a nominal input voltage of 5V DC, with specifications allowing a voltage range of 4.5 to 5.5 volts.

It is capable of supporting a current rating of 4 mA, making it suitable for several applications in automation and control systems. The addressing requirements for this module consist of two input words, facilitating easy integration into larger control architectures. The input impedance is measured at 7500 Ohms, and care is also taken to ensure leakage currents do not exceed 200 mA, safeguarding the system’s operational integrity. For further protection, the absolute maximum voltage should not surpass 15 volts.

Response times are optimized for efficiency, with transitions from state 0 to state 1 achieved within 250 microseconds, and from state 1 back to state 0 within 500 microseconds, contributing to the module's reliability in dynamic applications. Leveraging an input protection feature, the 140DDI15310 aids in ensuring system safety during operation. The power dissipation for this module is rated at 5 watts, reinforcing its design for stable performance under continuous use.