140DDI35300C
Schneider Electric
Overview
The 140DDI35300C is a Low voltage dc discrete input modules in the Modicon Quantum automation platform range from Schneider Electric. It is engineered for industrial automation duties within the Modicon Quantum ecosystem.
Application & Technical Notes
As a low voltage dc discrete input modules, the 140DDI35300C is intended for deployment in panel-based control cabinets and machine enclosures where Modicon Quantum equipment is installed. It converts field signals (sensors, switches, transmitters) into the digital or analogue values the controller processes, forming the acquisition layer of the automation scheme.
Key published characteristics include a Limits 19.2 - 30 V rating, an operating temperature range of 0…60 °C. These values should be confirmed against the current manufacturer datasheet before final selection, as options and suffixes vary by configuration.
Maintenance & Diagnostics
Respect the published operating temperature window (0…60 °C); do not exceed it during commissioning or in enclosed panels without airflow. For storage and transit, keep the unit within -40…85 °C. Avoid condensation — the rated humidity is 95 % without condensation; store and operate the module in a dry, pollution-degree-appropriate enclosure. Verify field wiring, shielding and grounding at installation; check terminal torque and confirm signal types match the configured range. Periodically inspect for loose terminations, induced noise and channel-level diagnostics reported by the controller. Always de-energise the circuit and follow lock-out/tag-out before handling; refer to the official instruction bulletin for service procedures.
Sourcing & Procurement
When sourcing the 140DDI35300C, distinguish three supply tiers: (1) genuine Schneider Electric stock from an authorised distributor; (2) compatible equivalents or surplus/NOS (new-old-stock) from third parties; (3) alternative parts offering equivalent function. Genuine supply carries the full warranty and traceability; compatible or alternative items may be cheaper but should be validated for form, fit, firmware and certification before use in a live system. PLCXpert publishes this page as an independent reference and does not sell the part — verify every claim with the manufacturer or your distributor.
Confirm the module matches your Modicon Quantum rack, the required channel count, signal type and voltage, and the firmware/configuration of the controller. Lead times and pricing vary by region and lifecycle status; obtain a current quote from an authorised channel rather than relying on stale listings.
Frequently Asked Questions
What is the 140DDI35300C?
The 140DDI35300C is a low voltage dc discrete input modules in the Modicon Quantum automation platform range from Schneider Electric. It is described by the manufacturer as: Low voltage dc discrete input modules.
What are the key technical ratings of the 140DDI35300C?
Its published highlights include Limits 19.2 - 30 V, operating temperature 0…60 °C. Full electrical, mechanical and environmental limits are listed in the manufacturer datasheet and should be confirmed for your exact suffix.
How is the 140DDI35300C mounted or installed?
Installation follows the standard Modicon Quantum mounting practice for this device class; refer to the installation manual for exact dimensions and torque.
Is the 140DDI35300C compatible with my controller?
It is part of the Modicon Quantum family. Confirm the specific rack, firmware revision, slot rules and configuration with the controller documentation before purchase, as compatibility depends on the exact system build.
What should I check before buying the 140DDI35300C?
Verify the genuine part number and suffix, confirm it matches your platform and ratings, check the current lifecycle/availability status, and buy from an authorised distributor. PLCXpert provides this reference only and does not sell the component.
Specifications
The Schneider Electric 140DDI35300C functions as a discrete input module within the Modicon Quantum series. Capable of managing up to 32 discrete inputs, it operates effectively at a nominal voltage of 24 volts DC with specific voltage limits set between 19.2 to 30 volts.
Description
| Note | The 140DDI35300C from Schneider Electric is a discrete input module tailored for integration into the Modicon Quantum series. This unit is engineered to facilitate 32 discrete input channels, enhancing control capabilities in various applications. It functions with a nominal input voltage of 24 volts DC, suited for a range of applications, while accepting an input voltage from 19.2 to 30 volts. The module’s positive logic input configuration simplifies the interfacing with various control systems. For setup purposes, the module requires addressing with two input words. It features an input impedance of 2500 Ohms, supporting the detection of current states of 2 mA or higher. When evaluating performance, the module can tolerate a maximum leakage current of 200 mA and is designed to operate with an absolute maximum input voltage of 36 volts. Power considerations dictate that this discrete input module dissipates a total of 1.7 watts. Additionally, it is built to ensure electrical isolation between groups at 500 Vrms, enhancing safety and stability in demanding environments. With a weight of only 0.3 kg, it is compact enough for installation in various applications, making the 140DDI35300C a valuable component in the Modicon Quantum architecture. |
|---|---|
| Range of product | Modicon Quantum automation platform Product or component type Low voltage dc discrete input modules Discrete input number 32 |
Complementary
| Group of channels | 4 |
|---|---|
| Logic input | Positive (sink) |
| Discrete input voltage | 24 V DC |
| Input voltage limits | 19.2...30 V |
| Voltage state 1 guaranteed | 15...30 V DC |
| Voltage state 0 guaranteed | -3...5 V DC |
| Current state 1 guaranteed | >= 2 mA at Us = 5.5 V and Uin = 0 V |
| Current state 0 guaranteed | <= 0.5 mA |
| Addressing requirement | 2 input words |
| Input impedance | 2500 Ohm |
| Maximum leakage current | 200 mA at Us = 5.5 V and Uin = 4 V |
| Absolute maximum input | 30 V continuous 56 V during 1.3 ms decaying pulse |
| Response time | <= 1 ms from state 0 to state 1 <= 1 ms from state 1 to state 0 |
| Protection type | Input protection by resistor limited |
| Power dissipation | 1.7 W + (0.36 x number of points on) |
| Isolation between group and bus | 1780 Vrms for 1 minute |
| Isolation between group | 500 Vrms for 1 minute |
| Local signalling | 1 LED (green) for bus communication is present (Active) 1 LED (red) for external fault detected (F) 32 LEDs (green) for input status |
| Marking | CE |
| Bus current requirement | 330 mA |
| Module format | Standard |
| Net weight | 0.3 kg |
Environment
| Protective treatment | Conformal coating Humiseal 1A33 |
|---|---|
| Standards | N/A |
| CSA C22.2 No 142 | UL 508 |
| Product certifications | RMRS ABS GOST BV |
| C-Tick | DNV RINA |
| Resistance to electrostatic discharge | 4 kV contact conforming to IEC 801-2 8 kV on air conforming to IEC 801-2 |
| Resistance to electromagnetic fields | 10 V/m 80…2000 MHz conforming to IEC 801-3 |
| Ambient air temperature for operation | 0…60 °C |
| Ambient air temperature for storage | -40…85 °C |
| Relative humidity | 95 % without condensation |
| Operating altitude | <= 5000 m |
Packing Units
| Unit Type of Package 1 | PCE |
|---|---|
| Number of Units in Package 1 | 1 |
| Package 1 Height | 16.3 cm |
| Package 1 Width | 4.5 cm |
| Package 1 Length | 31.2 cm |
| Package 1 Weight | 431.0 g |
Reproduced from the manufacturer's published data. Values marked "Not available" are absent from the source document.