• Schneider 140DDI85300
  • Schneider 140DDI85300
  • Schneider 140DDI85300
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Schneider Electric 140DDI85300 Modicon Quantum Discrete Input Module

Schneider Electric 140DDI85300 Modicon Quantum Discrete Input Module

Description

The Schneider Electric 140DDI85300 is a high-density discrete input module engineered for the Modicon Quantum automation platform. This module is designed to monitor 32 individual 230 VAC field signals, providing...

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SKU: 140DDI85300
Vendor: Schneider
Category: Discrete Input Module
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Description

The Schneider Electric 140DDI85300 is a high-density discrete input module engineered for the Modicon Quantum automation platform. This module is designed to monitor 32 individual 230 VAC field signals, providing reliable conversion of high-voltage inputs into logic states suitable for the Quantum processor. It is widely utilized in demanding industrial sectors, including power generation, chemical processing, and water management, where robust AC signal monitoring and electrical isolation are required to maintain system integrity.

Features

  • 32 discrete input channels organized into 4 isolated groups of 8 channels each.
  • Supports 230 VAC input voltage range (170 to 276 VAC).
  • Integrated opto-isolation between field circuits and the internal backplane to protect control electronics.
  • Internal RC filtering on each channel to mitigate electrical noise and contact bounce.
  • Front-panel LED status indicators for real-time channel diagnostics.
  • Supports hot-swapping capabilities in compatible Quantum rack configurations.

Technical Specifications

Model 140DDI85300
Brand Schneider Electric (Modicon)
Number of Inputs 32 (4 groups of 8)
Voltage Category 230 VAC
Input Voltage Range 170 to 276 VAC
Network Frequency 47 to 63 Hz
Response Time 12 to 24 ms (On to Off / Off to On)
Isolation Voltage 1780 Vrms (1 minute)
Internal Power Consumption 300 mA at 5 VDC
Operating Temperature 0 to 60 deg C
Storage Temperature -40 to 85 deg C
Humidity 0 to 95% (Non-condensing)

Installation Guidelines

  • Ensure the Quantum rack is powered down before inserting or removing the module to prevent electrical damage.
  • Verify that the module is properly seated in the backplane slot and secured with the locking mechanism.
  • Use shielded cabling for field inputs to minimize EMI/RFI interference in high-noise industrial environments.
  • Maintain adequate ventilation within the control cabinet to ensure operation within the specified 0 to 60 deg C temperature range.
  • Follow standard ESD handling procedures when touching internal components or connectors.

FAQ

Does this module support hot-swapping?

Yes, the 140DDI85300 supports hot-swapping when installed in compatible Modicon Quantum rack configurations, allowing for module replacement without shutting down the entire control system.

How are the inputs grouped?

The 32 inputs are divided into 4 isolated groups of 8 channels. This allows for the connection of different AC phases or independent power sources to the same module.