Product Overview
The Schneider 140DDO35300C is a discrete output module designed for the Modicon Quantum automation platform. It provides 32 outputs organized in 4 groups, each operating with positive source logic. This module is an ideal replacement or upgrade for older discrete output modules, offering robust performance with a nominal voltage of 24V DC and built-in protection fuses. The 140DDO35300C requires 2 output words for addressing, simplifying configuration within Quantum systems.
Technical Specifications
| Parameter |
Value |
| Number of Outputs |
32 (4 groups of 8) |
| Output Logic |
Positive (Source) |
| Discrete Output Voltage |
24 V DC |
| Output Voltage Limits |
19.2–30 V DC |
| Max Load Current per Module |
16 A |
| Max Load Current per Group |
4 A |
| Response Time |
≤1 ms (both transitions) |
| Protection |
5 A fuse per group |
| Power Dissipation |
1.75 W + (0.4 V × total load current) |
| Isolation (channel to bus) |
1780 Vrms DC for 1 min |
| Isolation (between groups) |
500 Vrms DC for 1 min |
| Weight |
0.45 kg (0.99 lb) |
| Certifications |
CE, UL 508, CSA, GL, DNV, FM Class 1 Div 2 |
Applications
The Schneider 140DDO35300C is suitable for a wide range of industrial automation tasks requiring reliable discrete output control. Typical applications include:
- Controlling solenoid valves and actuators in manufacturing lines.
- Switching indicator lights and alarm systems in process plants.
- Driving contactors and relays in material handling systems.
Installation & Setup Guidance
When installing the Schneider 140DDO35300C, ensure the Quantum backplane is powered off. Insert the module into any available slot and secure it with the locking mechanism. The module requires 2 output words in the I/O map. Connect the 24V DC field power to the appropriate terminals, respecting the polarity. Each group of 8 outputs is internally fused at 5 A; replace fuses only with the specified rating. Observe the voltage limits (19.2–30 V DC) to prevent damage.
Compatibility & Integration
The 140DDO35300C is designed for the Modicon Quantum automation platform and integrates seamlessly with Q-series processors and remote I/O racks. It communicates over the Quantum backplane, requiring no additional protocol converters. The module is compatible with Schneider Electric's Unity Pro and Concept software for configuration and diagnostics. For systems using older Modicon 984 or 800 series, the 140DDO35300C serves as a direct upgrade while maintaining backward compatibility with addressing schemes.
Selection Guide & Purchasing Advice
Before purchasing the Schneider 140DDO35300C, verify your Quantum backplane type and available slot. The module fits standard Quantum form factor. Ensure your power supply can handle the bus current requirement of 330 mA. For applications requiring higher output current per channel, consider additional modules. UBEST Automation offers the 140DDO35300C as a genuine new or reliable refurbished unit. Contact us for bulk pricing or expedited shipping options.