Schneider Electric 140DDO35300C Quantum DC Output Module

Product Description

The Schneider Electric 140DDO35300C is a high-performance discrete DC output module engineered for the Modicon Quantum automation platform. Designed to interface directly with field devices, it delivers 16 independently controlled sourcing outputs for reliable 24 VDC signal switching.

Built with industrial durability in mind, this module integrates fast response electronics, comprehensive protection mechanisms, and channel isolation to ensure stable operation in continuous-duty control systems. It is well suited for applications requiring dependable actuation of relays, solenoids, contactors, and indicator devices.

Key Features

• 16 discrete sourcing outputs for DC loads
• Optimized for 24 VDC industrial control systems
• Integrated electronic protection against short circuits and overload
• Fast switching performance for responsive control logic
• Per-channel LED diagnostics for quick status monitoring
• Modular design compatible with Quantum backplane architecture

​Technical Specifications

General Information

• Manufacturer: Schneider Electric
• Series: Modicon Quantum
• Model: 140DDO35300C
• Module Type: Digital Output (Discrete)
• Output Channels: 16

Electrical Characteristics

• Nominal Output Voltage: 24 VDC
• Operating Voltage Range: 19–30 VDC
• Output Configuration: Sourcing (positive logic)
• Maximum Current per Channel: 0.5 A
• Maximum Total Current: 8 A (module total)

Protection Features

• Built-in short-circuit protection
• Overcurrent limiting
• Thermal shutdown protection

Isolation

• Optical isolation between field outputs and backplane
• Group isolation (4 groups, 4 channels each)

Performance Metrics

• Switching Speed: up to 1 kHz
• Turn-ON Delay: approx. 1 ms
• Turn-OFF Delay: approx. 1 ms
• Status Indication: 16 front-panel LEDs

Environmental Conditions

• Operating Temperature: 0°C to +60°C
• Storage Temperature: –40°C to +85°C
• Relative Humidity: up to 95% (non-condensing)

Mechanical Details

• Mounting: Quantum I/O rack (backplane)
• Module Width: Single slot
• Field Wiring: Detachable terminal block
• Form Factor: Standard Quantum housing

Applications

The 140DDO35300C module is commonly deployed in:

• Manufacturing automation systems
• Process control installations
• Water and wastewater facilities
• Energy and utilities infrastructure
• Packaging and material handling systems

FAQ

Q: What type of loads can this module control? A: It is designed for DC loads such as relays, solenoids, pilot lights, and small DC contactors operating at 24 VDC.

Q: Does the module support diagnostic feedback? A: Yes, each output channel includes an LED indicator for real-time status monitoring.

Q: Is channel isolation provided? A: Yes, the module includes both channel grouping isolation and backplane isolation to improve system reliability.