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The Schneider Electric 140DDI35310 is a high-density discrete DC input module for the Modicon Quantum automation platform. It provides 32 independent channels designed to monitor 24VDC field signals from devices such as sensors, limit switches, and operator pushbuttons. Using a “Source” input configuration, it delivers a reliable and scalable solution for high-volume digital signal acquisition in industrial control systems.
| Parameter | Specification |
|---|---|
| Series | Modicon Quantum |
| Input Type | Discrete DC Input (Source) |
| Number of Channels | 32 (4 groups of 8) |
| Rated Input Voltage | 24V DC |
| Input Voltage Limits | 19.2–30V DC |
| Addressing Requirement | 2 Input Words |
| Bus Current Requirement | 330 mA |
| Net Weight | 0.45 kg |
Maximized Rack Efficiency
32-channel density enables high I/O concentration in a single slot, reducing cabinet size and system cost while increasing monitoring capacity.
Segmented Group Isolation
Four independent groups of eight channels prevent faults in one section from affecting the remaining inputs, improving system robustness.
High-Speed Signal Processing
Fast response to signal transitions ensures accurate detection of rapid field events and reliable data capture by the CPU.
Industrial-Grade Thermal Stability
Stable operation up to 60°C ensures consistent performance in dense or poorly ventilated control cabinets.
Is this module brand new?
Yes, it is supplied as 100% brand new original Schneider Electric equipment in factory-sealed packaging.
What is the difference between 140DDI35310 and 140DDI35300?
The 140DDI35310 is a Source input module, while the 140DDI35300 is a Sink input module. Selection depends on field wiring configuration.
Does it include a terminal block?
No, the terminal block (such as 140XTS00200) must be purchased separately.
How can I check input status?
Each channel has a front-panel LED indicator that provides real-time logic state visualization for quick diagnostics.