Name: Schneider140DDI35300 discrete input module | Qiming Automation
Brand: Schneider

Description

The Schneider 140DDI35300 is a discrete input module specifically tailored for the Modicon Quantum automation platform. It serves as a vital link between digital input devices and the control system. With 32 discrete input points grouped into 4 channels, it can efficiently handle signals from multiple sources. It has a positive (sink) logic input, which means it’s well – equipped to handle noise and interference, ensuring reliable data collection.

140DDI35300

This module interfaces with other devices through its input connections, which are designed to accept 24 V DC signals. It then processes these signals and communicates the status to the control platform via the backplane system of the Modicon Quantum setup. In terms of protocols, it’s engineered to work seamlessly within the Modicon Quantum ecosystem, ensuring compatibility with the overall automation stack. While it may not have built – in redundancy features, its high – quality construction and input protection mechanisms contribute to its reliability.

140DDI35300

Technical specifications:
Model Number 140DDI35300
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
Dimensions 117.5 mm x 91 mm x 95 mm
Weight 0.2 kg
Interface/Bus Designed for Modicon Quantum backplane system
Compliance CE, RoHS (and other relevant industrial standards)
Supported Protocols Compatible with Modicon Quantum protocols
Typical Power Draw 1.7 W + (0.36 x number of points on)

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

140DDI3530

Main features and advantages:

Engineered for industrial environments, the Schneider 140DDI35300 ensures long – term performance. Its ability to handle a wide range of input voltages (from 19.2 to 30 V DC) means it can operate reliably even in situations where the power supply may have minor fluctuations. This reduces engineering overhead as engineers don’t have to constantly worry about voltage – related signal inaccuracies.

The fast response time of ≤ 1 ms for state transitions ensures that real – time monitoring and control are possible. In applications where quick decision – making based on input signals is crucial, such as in high – speed production lines, this module shines. The local signalling with 32 green LEDs for input status, a red LED for external faults, and a green LED for bus communication activity simplifies maintenance. Engineers can quickly identify issues, reducing downtime and improving maintenance efficiency.

140DDI35300

Application areas:

The Schneider 140DDI35300finds applications in various industries. In power plants, it can be used to monitor the status of numerous switches and sensors involved in power generation and distribution processes. Given the critical nature of power plant operations, the module’s high – reliability and fast response time are essential for ensuring continuous uptime.

In process control environments like chemical plants, the 32 discrete input channels are used to monitor the status of valves, sensors, and other equipment. The ability to handle harsh conditions, with an operating temperature range of – 25 °C to + 60 °C, makes it suitable for the often extreme conditions found in chemical processing.

In manufacturing plants with automated production lines, the module can be used to detect the status of proximity sensors, limit switches, etc., ensuring that the production process runs smoothly and efficiently.

140DDI35300

Related products:

BMXDDI3202K – This is the recommended replacement for the 140DDI35300, offering potentially improved features and compatibility with newer systems.

140DDI34400 – A similar module with different input configurations, which may be suitable for applications with fewer input requirements or different voltage handling needs.

140DDI66400 – Has more advanced features in terms of input handling and may be an upgrade option for applications that require enhanced signal processing capabilities.

140DDI35310 – Could have minor differences in terms of input response or power consumption, making it an alternative for specific applications where these factors are crucial.

140DDI35301 – May have been an earlier version with some differences in construction or performance, useful for those looking for a more cost – effective option or for maintaining legacy systems.

Installation and maintenance:

Before installing the Schneider 140DDI35300, it’s important to check bus compatibility. Ensure that the Modicon Quantum backplane system can support the module and that the bus current requirements (330 mA) are met. Also, check the cooling space around the installation area as the module dissipates power. Firmware readiness is another key factor. Make sure the control system’s firmware is updated to support the module for seamless integration.

For ongoing maintenance, regularly review the LED status. The 32 green LEDs for input status can quickly show if there are any issues with input signals. Inspect the connectors periodically to ensure a secure connection, as loose connectors can lead to signal dropouts. It’s also advisable to conduct a yearly test to verify the module’s performance and ensure that it’s still operating within the specified parameters.

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