Description
Description
The Schneider Electric Modicon Quantum 140DDO35301 is a high-density discrete output module designed for the Modicon Quantum automation platform. This module features 32 independent output channels configured for positive logic (source) operation, providing robust control for industrial actuators, relays, motor starters, and indicators. It is engineered for high-availability applications, including automotive manufacturing, mineral processing, and water treatment, ensuring precise digital switching and reliable signal processing.
Features
- 32 discrete output channels organized into 4 isolated groups of 8 channels each.
- Positive logic (source) configuration for reliable load switching.
- Galvanic isolation via optocouplers between field voltage rails and internal bus logic.
- Integrated electronic short-circuit protection and thermal overload shutdown per group.
- Diagnostic fault reporting to the central Quantum processor upon overcurrent detection.
- High-density design optimized for space-constrained backplane architectures.
Applications
This module is suitable for demanding industrial environments requiring high-density digital output control. Typical applications include:
- Automotive assembly line control systems.
- Mineral processing and material handling automation.
- Water and wastewater utility infrastructure.
- Large-scale distributed I/O architectures.
Technical Specifications
| Model |
140DDO35301 |
| Number of Outputs |
32 channels |
| Output Logic |
Positive logic (Source) |
| Output Voltage Range |
19.2 to 30 VDC |
| Max Current per Channel |
0.5 A |
| Max Current per Group |
4 A |
| Max Current per Module |
16 A at 60 deg C |
| Response Time |
< 1 ms (off-to-on / on-to-off) |
| Isolation Voltage |
500 VDC (group to group) / 1780 VAC (channel to bus) |
| Power Dissipation |
5 W + 0.4 W per active channel |
| Operating Temperature |
0 to 60 deg C |
| Storage Temperature |
-40 to 85 deg C |
| Relative Humidity |
95 percent non-condensing |
Installation Guidelines
- Ensure the Quantum rack power supply is disconnected before inserting or removing the module.
- Verify that field wiring is properly shielded and routed away from high-EMI sources to maintain signal integrity.
- Ensure the module is fully seated in the backplane slot and secured with the integrated locking mechanism.
- Maintain adequate ventilation within the control cabinet to ensure ambient temperatures remain within the 0 to 60 deg C range.
- Use appropriate wire gauges for the terminal blocks to prevent voltage drop and ensure secure connections.
- Follow standard ESD (Electrostatic Discharge) handling procedures when touching internal module components.
FAQ
What is the output configuration of the 140DDO35301?
The module provides 32 discrete outputs configured as positive logic (source), meaning it supplies voltage to the load when the output is active.
How are the outputs grouped?
The 32 outputs are organized into 4 isolated groups of 8 channels. This allows for the use of different external power supplies for each group if required by the application.
Does the module provide short-circuit protection?
Yes, the module includes automatic electronic short-circuit protection and thermal overload shutdown for each group of outputs.
