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Schneider Electric 140DDI35310

Rated 5/5 on 2 reviews

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DESCRIPTION: Discrete Input Module - 32 I - 24 V DC

PRODUCT TYPE INFO: Modicon Quantum

11 in stock

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2 Year warranty

Part Number140DDI35310
ManufacturerSchneider Electric
TypeI/O Modules
Model #140-DDI-353-10
Warranty2 Year
Module formatStandard
Product or component typeLow voltage dc discrete input modules
Discrete input number32
Group of channels4
Logic inputNegative (source)
Discrete input voltage24 V DC
Input voltage limits19.2...30 V
Voltage state1 guaranteed-30...-15 V DC
Voltage state 0 guaranteed-5...0 V DC
Current state 1 guaranteed>= 2.5 mA at Us = - 14 V
Current state 0 guaranteed<= 0.5 mA
Addressing requirement2 input words
Input impedance2400 Ohm
Leakage current200 mA at Us = 5.5 V and Uin = 4 V
Absolute maximum input50 V during 1 ms decaying pulse
30 V continuous
Response time<= 1 ms from state 1 to state 0
<= 1 ms from state 0 to state 1
Protection typeInput protection by resistor limited
Power dissipation1.5 W + (0.26 x number of points on)
Isolation between group and bus1780 Vrms for 1 minute
Isolation between group500 Vrms for 1 minute
Local signalling32 LEDs green input status
1 LED red external fault detected (F)
1 LED green bus communication is present (Active)
Bus current requirement330 mA

Our Repair Services

MRO Electric repairs CNCs, PLCs, Servo/Spindle Drives, Motors, Amplifiers, VFDs, HMIs, and more, most of which can be repaired in only 3-5 days.

Repair Benefits

MRO can restore your failed 140DDI35310 to remanufactured condition and save you up to 75% compared to buying new. We offer standard repair pricing to ensure you the best value for your repair.

Our certified technicians use rigorous testing procedures to ensure your parts are restored to fully functioning condition. Our team proudly stands behind all repairs by providing a minimum 2-year warranty.

Our technicians have vast experience with most manufacturers and models. In addition to this 140DDI35310 we also repair drives, motors, PLCs and more, so if you don’t see the model you need, please contact us.

Core Exchange

If you are interested in getting credit for your faulty 140DDI35310, just let us know, and we can issue you an RMA to send it in as an exchange. Our exchange program provides you with savings and keeps us stocked for the next time you need anything.

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Ask about exchanging your faulty 140DDI35310 for credit when ordering from MRO Electric

MRO Electric provides a 2-year warranty on every item we sell and repair. We stand behind all of our products and guarantee them for the full 2 years. If there is an issue with any of our products within the warranty period, we will evaluate the unit and repair or replace it under warranty.

Schneider Electric 140DDI35310 Overview

Schneider Electric products are manufactured in France and are designed for Material handling, packaging, and textile machines usage. They come with a 2-year warranty from MRO Electric. We also carry I/O Modules from other manufacturers such as Modicon and ABB.

140DDI35310 Discrete Input Module for Modicon Quantum Automation Platform: A Comprehensive Technical Overview

The 140DDI35310 plays a pivotal role in the Modicon Quantum automation platform, offering an extensive range of features tailored for precise low-voltage DC discrete input applications. This module, with its advanced specifications, addresses the intricate needs of industrial automation, providing seamless integration and reliable performance.

Input Characteristics

Designed with meticulous attention to detail, the module encompasses 32 discrete inputs organized into 4 channels. Operating at a logic input set to negative (source) ensures a smooth and efficient workflow. The discrete input voltage spans from 19.2 to 30 V DC, providing flexibility in various operational scenarios. Voltage states 1 and 0 are finely tuned, with guarantees set between -30 to -15 V DC and -5 to 0 V DC, respectively. Current states 1 and 0 are equally precise, with a minimum of 2.5 mA at Us = -14 V for state 1 and a maximum of 0.5 mA for state 0, ensuring accurate and consistent input processing.

Performance and Response

The module excels in real-time input processing, boasting an impressive response time of less than 1 ms for transitions between states 0 and 1. Input protection is achieved through resistor limitation, and power dissipation is calculated at 1.5 W plus 0.26 times the number of points on, ensuring efficient and reliable operation in dynamic industrial environments.

Isolation and Bus Communication

Ensuring robust electrical isolation is crucial for industrial applications, and the 140DDI35310 delivers on this front. With 1780 Vrms isolation between the group and bus for 1 minute and an additional 500 Vrms isolation within the group, the module ensures the integrity of the system. A sophisticated local signaling system enhances diagnostic capabilities, featuring a green LED for bus communication, a red LED for external fault detection, and 32 green LEDs for input status, providing operators with valuable insights into the module's performance.

Environmental Specifications

Adhering to stringent environmental standards, the module has earned certifications from UL 508 and CSA C22.2 No 142, showcasing its commitment to global safety norms. Additionally, the module has received certifications from RINA, GOST, FM Class 1 Division 2, C-tick, and RMRS. Its resistance to electrostatic discharge (4 kV contact, 8 kV on air) and electromagnetic fields (9.14 V/m) further solidifies its reliability. Operating in ambient temperatures ranging from 32 to 140 °F (0 to 60 °C), the module is built to withstand diverse environmental conditions.

Sustainability and Compliance

Beyond its technical prowess, the 140DDI35310 is committed to sustainability and compliance. As a recognized Green Premium product, it aligns with eco-friendly practices. The module is REACh compliant and free of SVHC, meeting the highest standards for environmental responsibility. It also adheres to the EU RoHS Directive, is mercury-free, complies with China RoHS regulations, and provides detailed information on RoHS exemptions. The product's end-of-life disposal adheres to WEEE regulations, underscoring its commitment to responsible waste management and circular economy principles.


In conclusion, the 140DDI35310 discrete input module stands as a testament to Schneider Electric's commitment to innovation, reliability, and sustainability within the industrial automation landscape. Its advanced features, precise performance characteristics, and unwavering adherence to environmental and safety standards position it as a preferred choice for applications demanding superior discrete input handling. Whether in manufacturing, process control, or other industrial settings, the 140DDI35310 proves itself as a robust and dependable component within the Modicon Quantum automation platform.

Contact Us Today For More Information About Schneider Electric Products

Check out the rest of our Schneider Electric product line. Whether it's using our online instant quote feature, giving us a call at (800) 691-8511, or emailing us at, we strive for customer satisfaction first. This means lower prices and better service for you. For more products like 140DDI35310, take a look at more from our I/O Modules line. If your current unit has gone bad, take advantage of our Core Exchange program for the most inexpensive route. You can learn more about this program on our FAQ page here. We offer a repair service on all of our 140DDI35310 products that keep your downtime to a minimum. To stay up to date on manufacturer news, as well as access any of our datasheets, manuals, or other documentation, we suggest you take a look at our blog.

5 stars

4.9 Overall Satisfaction Rating

Over 1700 Ratings from Actual Customers

Read Our Reviews

Fast delivery and very good service.


Would use again. Received in timely manner.


Very happy with the overall service, delivery, communication and delivery,

Conley Cooke