Schneider 140DDI84100 high – performance discrete input module

The Schneider 140DDI84100 is a high – performance discrete input module specifically engineered for the Modicon Quantum automation platform. It acts as the vital interface between a multitude of digital input devices and the control system, enabling seamless data flow. With 64 discrete input points grouped into 8 channels, it can handle a significantly larger number of input signals compared to many standard modules, making it ideal for large – scale automation projects.

Model Number 140DDI84100
Brand Schneider
Type Low Voltage DC Discrete Input Module
Input Voltage 24 V DC (input voltage limits: 19.2 – 30 V)
Operating Temp Range – 25 °C to + 60 °C
Interface/BusDesigned for Modicon Quantum backplane system
ComplianceCE, RoHS, and other relevant industrial standards
Supported ProtocolsCompatible with Modicon Quantum protocols

Description

The Schneider 140DDI84100 is a high – performance discrete input module specifically engineered for the Modicon Quantum automation platform. It acts as the vital interface between a multitude of digital input devices and the control system, enabling seamless data flow. With 64 discrete input points grouped into 8 channels, it can handle a significantly larger number of input signals compared to many standard modules, making it ideal for large – scale automation projects.

140DDI84100

140DDI84100

The module features a positive (sink) logic input, which is highly effective at filtering out electrical noise and interference, ensuring that only accurate and reliable signals are passed on to the control platform. It interfaces with external devices through its input connections, which are designed to accept 24 V DC signals. Once the signals are received, the Schneider 140DDI84100  processes them and relays the status information to the control system via the Modicon Quantum backplane system. It adheres to the protocols native to the Modicon Quantum ecosystem, ensuring seamless integration with other components in the automation stack. While it may lack built – in redundancy features, its rugged construction and advanced input protection mechanisms contribute to its overall reliability.

140DDI84100

140DDI84100

Technical specifications:
Model Number 140DDI84100
Brand Schneider
Type Low Voltage DC Discrete Input Module
Input Voltage 24 V DC (input voltage limits: 19.2 – 30 V)
Operating Temp Range – 25 °C to + 60 °C
Interface/BusDesigned for Modicon Quantum backplane system
ComplianceCE, RoHS, and other relevant industrial standards
Supported ProtocolsCompatible with Modicon Quantum protocols

 

 

contact information
Phone:+86 16626708626
WeChat/WhatsApp:+86 16626708626
Email: 3772179818@qq.com

140DDI84100

140DDI84100

Main features and advantages:

Opting for the Schneider 140DDI84100brings numerous real – world benefits. Engineered to thrive in harsh industrial environments, its wide operating temperature range from – 25 °C to + 60 °C ensures consistent performance, even in extreme conditions. The ability to handle input voltages between 19.2 – 30 V DC makes it resilient to power fluctuations, reducing the likelihood of signal errors caused by voltage instability and minimizing engineering overhead associated with troubleshooting such issues.
The module’s fast state transition response time of ≤ 1 ms enables real – time monitoring and control, which is essential in applications where split – second decisions based on input signals are required, such as in high – speed manufacturing lines. The built – in local signalling, with dedicated LEDs for input status, external faults, and bus communication, simplifies maintenance. Engineers can quickly identify any issues, reducing downtime and enhancing overall maintenance efficiency. The high number of input channels also means fewer modules are needed in large – scale setups, reducing costs associated with hardware, installation, and space requirements.
140DDI84100

140DDI84100

Application areas:

The Schneider 140DDI84100 is deployed across a wide range of industries. In automotive manufacturing plants, it can be used to monitor the status of hundreds of sensors and switches on automated production lines, from robotic arm movements to conveyor belt operations. The need for continuous uptime and accurate signal processing in such high – volume production environments makes the Schneider 140DDI84100 an ideal choice.
In oil and gas refineries, where there are numerous valves, pressure sensors, and safety switches that need to be constantly monitored, the module’s ability to handle a large number of input points and operate reliably in harsh conditions is invaluable. It ensures that critical process data is accurately transmitted to the control system, enabling safe and efficient operation of the refinery.
In large – scale data centers, which rely on complex power management and environmental control systems, the Schneider 140DDI84100can be used to monitor the status of electrical switches, cooling system sensors, and security devices. Its fast response time and high – reliability contribute to maintaining the optimal operating conditions of the data center.
140DDI84100

140DDI84100

Related products:

  • BMXDDI6402K – A recommended replacement option with potentially enhanced features and better compatibility with newer automation systems, suitable for users looking to upgrade from the 140DDI84100.
  • 140DDI35300 – A smaller – scale alternative with fewer input channels (32 compared to 64), ideal for applications where a lower number of discrete input points need to be managed.
  • 140DDI85300 – May offer additional features or improved performance in terms of signal processing, making it an upgrade option for applications that require more advanced input handling capabilities.
  • 140DDI84000 – Could be an earlier version or a variant with slightly different specifications, useful for maintaining legacy systems or for cost – conscious projects.
  • 140DDI95300 – A higher – end module with potentially more advanced features, suitable for extremely demanding applications that require the utmost in signal accuracy and reliability.
  • 140DDI84110 – Might have minor differences in terms of input response time or power consumption, providing an alternative for specific applications where these factors are critical.
  • 140DDI84120 – Could offer additional connectivity options or enhanced diagnostic capabilities, making it a better fit for complex automation setups.

 

 

Installation and maintenance:

Before installing the Schneider 140DDI84100 , several key checks are essential. First, verify the compatibility of the module with the existing Modicon Quantum backplane system, ensuring that the bus current requirements can be met. Since the module processes a large number of input signals and may generate heat, check the available cooling space around the installation area to prevent overheating. Additionally, ensure that the control system’s firmware is up – to – date and fully supports the Schneider 140DDI84100  for seamless integration.
For ongoing maintenance, regularly monitor the LED status indicators. The input status LEDs can quickly reveal any issues with incoming signals, while the external fault and bus communication LEDs help in identifying problems with the module’s operation or its connection to the control system. Periodically inspect the input connectors to ensure a secure and stable connection, as any loose connections can lead to signal dropouts. Conducting a comprehensive yearly test, including checking the input signal accuracy and response time, is recommended to ensure the module continues to operate at peak performance and within the specified parameters.
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