Schneider Electric 140DDI85300

Schneider Electric 140-DDI-853-00 DC Discrete Input Module

The Schneider Electric 140-DDI-853-00 DC Discrete Input Module offers advanced functionality and high performance for industrial applications requiring efficient signal processing and reliable data acquisition. This module integrates seamlessly with Schneider Electric's Modicon Quantum platform and is essential to process automation and control systems. Its standard module format ensures compatibility across a variety of setups, providing flexible and dependable performance. Covered by a two-year MRO Electric and Supply warranty, the 140-DDI-853-00 is built to withstand rigorous industrial environments and maintain optimal operational efficiency over time.

Input Capacity and Channel Organization

The 140-DDI-853-00 module is designed with 32 discrete input points divided into four groups of channels. Each channel group is tailored to enhance the accuracy and reliability of data collection by minimizing signal interference and simplifying configuration for complex systems. The module organizes inputs into distinct groups and ensures that each data channel maintains its integrity, even under intensive operational demands. The positive (sink) logic input adds further precision, making it suitable for various data acquisition needs in automation settings.

Voltage Range and Input Sensitivity

This module operates within a wide input voltage range, supporting input voltages from 10 to 60 V DC. It is engineered for precise voltage management across different states: it guarantees a state one voltage at ranges of 11 to 24 V for a 24 V system, 34 to 48 V for a 48 V system, and 45 to 60 V for a 60 V system. This voltage management capability allows it to function effectively in different power configurations, making it adaptable to diverse operational environments. Additionally, the module supports various current ranges—1 to 5 mA for 60 V, 2 to 15 mA for 48 V, and 6 to 30 mA for 24 V—ensuring accurate and stable performance.

Response Time and Frequency Compatibility

Designed for quick responsiveness, the 140-DDI-853-00 has a response time of 4 ms when transitioning between state one and state 0, and vice versa. With a switching frequency of up to 100 Hz, this module meets the demands of applications requiring rapid state changes and high-frequency operation. Its response time and frequency handling capabilities make it ideal for high-speed data processing and real-time control, particularly in environments where fast, reliable input processing is essential.

Isolation and Protection Mechanisms

Safety and resilience are critical aspects of the 140-DDI-853-00's design. It provides robust isolation, offering 2500 Vrms isolation between group and bus and 700 Vrms isolation between groups, both for one minute. This isolation level minimizes the risk of electrical interference and protects the module and connected systems from potential over-voltage hazards. The module can also withstand a maximum voltage of 75 V, reinforcing its durability in environments where voltage surges may occur.

Power Dissipation and Visual Indicators

The module's power dissipation is efficient, with a base dissipation of 1 W increasing by 0.62 W for each active input point. This controlled dissipation allows it to run effectively without straining the control system's power resources. The 140-DDI-853-00 includes multiple visual indicators for easy monitoring: 32 green LEDs indicate the status of each input point, a red LED signals external faults, and a green LED confirms active bus communication. This signaling system lets operators quickly assess module status and identify potential issues.

Compliance and Power Requirements

The 140-DDI-853-00, which carries the CE marking, complies with European quality and safety standards and provides reliable performance in various industrial settings. It requires a bus current of 300 mA, making it both energy-efficient and suitable for applications needing stable current levels.

FAQs

What is the maximum input voltage for the 140-DDI-853-00?

This module's absolute maximum input voltage is 75 V, which allows it to handle minor voltage surges safely without risk of damage.

How quickly does the module respond to input changes?

The 140-DDI-853-00 responds 4 ms when switching between states, making it suitable for applications that require rapid input processing.

What kind of isolation does this module provide?

It provides 2500 Vrms DC isolation between the group and bus and 700 Vrms DC isolation between groups for one minute, which minimizes electrical interference and safeguards the module.

How is the input organized in this module?

The module features 32 discrete input points divided into four channel groups. This grouping supports efficient data organization and precise input processing.

What visual indicators are available on the module?

The 140-DDI-853-00 includes 32 green LEDs for input status, a red LED for external fault detection, and a green LED for bus communication status, facilitating easy monitoring and troubleshooting.

Schneider Electric products are manufactured in France and are designed for Material handling, packaging, and textile machines usage. They come with a 2-year warranty from MRO Electric. We also carry I/O Modules from other manufacturers such as Modicon and ABB.

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