Description
The Schneider Electric 140DDO35310 is a high-density DC discrete output module designed for the Modicon Quantum automation platform, delivering 32 digital outputs in a 24V DC negative logic (sink) configuration . Organized as four isolated groups of eight channels each, this module provides a versatile and robust solution for driving a wide range of field devices, including relays, solenoid valves, pilot lights, and motor starters, within complex industrial control systems .
Application Scenarios
In a large-scale automotive assembly plant, the production line relies on hundreds of actuators and indicators to control automated welding stations, conveyor systems, and part feeding mechanisms. A single output module failure on a critical station can halt an entire section of the line, causing costly production delays. The Schneider 140DDO35310 directly addresses this pain point by offering a high-density output solution with built-in fault diagnostics. In a real-world installation at a tire manufacturing facility, the 140DDO35310 was used to control numerous pneumatic valves on a curing press line. The module’s fast 1 ms response time ensured precise timing for the press cycles, while its group isolation and individual point fusing prevented a short circuit on one valve from affecting the rest of the machine . The module’s LED indicators and fault detection for blown fuses and field power loss allowed maintenance teams to quickly identify and resolve issues, significantly reducing downtime on a critical production line.
Parameters
| Main Parameters | Value/Description |
|---|---|
| Product Model | 140DDO35310 |
| Manufacturer | Schneider Electric |
| Product Category | DC Discrete Output Module |
| Output Channels | 32 (4 groups x 8 channels) |
| Output Logic | Negative logic (sink) |
| Output Voltage | 24 V DC (19.2…30 V) |
| Max Load Current | 0.5 A per point, 4 A per group, 16 A per module |
| Voltage Drop | < 0.4 V @ 0.5 A |
| Response Time | ≤ 1 ms (0→1 and 1→0) |
| Surge Current | 5 A for 1 ms (max 6 times/min) |
| Protection | 5 A group fuses, 36 V transient voltage suppression |
| Isolation | 1780 Vrms DC (channel-to-bus) / 500 Vrms DC (group-to-group) |
| Addressing Requirement | 2 output words |
| Bus Current Requirement | 330 mA |
| Power Dissipation | 2.0 W + (0.4 V x total load current) |
| Diagnostics | Blown fuse detection, loss of field power |
| Module Format | Standard Quantum |
| Weight | 0.45 kg (0.99 lb) |
| Operating Temperature | 0°C to +60°C |
