SCHNEIDER 140DDI35310 is a discrete input module in Schneider Electric’s Modicon Quantum series,designed specifically for industrial automation control systems.Its core functions focus on high-precision signal acquisition and multi protocol communication.The following is a comprehensive analysis of its technical characteristics:

1、Product positioning

Type:Industrial Automation Discrete Input Module

Series:Modicon Quantum

Core objective:

As the core input unit of PLC system,it supports switch signal acquisition and logic control in complex industrial scenarios.

Adapt automation systems of different scales(such as food processing,metallurgy,water treatment,etc.)through modular design.

2、Core functions

Input characteristics

Number of channels:32 points(4 groups,8 points per group)

Input voltage:24 V DC(supports sink logic,requires connection to positive potential common terminal)

Isolation method:Group isolation(8 independent isolation points per group)

Response time:≤1 ms(ON/OFF state switching)

Communication and Expansion

Built in interface:

2-channel Modbus serial communication

Ethernet interface(supporting real-time data transmission)

Compatible protocols:Modbus,Profinet,EtherCAT

Online configuration:Supports Unity Pro software to modify parameters online without the need for downtime maintenance.

Security and protection

Overcurrent protection:Built in 2.4 kΩcurrent limiting resistor,maximum input current 14 mA

Fault detection:No fault detection function,supports abnormal status indication(LED status display)

Certification standards:UL 508,CSA 22.2-142,ATEX Zone 2/22

3、Technical parameters

Parameter specifications

Working voltage 24 V DC(input)/100-240 V AC(power supply)

Bus current 330 mA(maximum)

Power consumption 1.7 W+0.36 W/channel(in use)

Working temperature:0°C to+55°C

Protection level IP20(non sealed environment)

Dimensions 140 mm×100 mm×80 mm

Weight 0.8 kg

4、Typical application scenarios

Industrial production line control

Monitor the switch status of equipment such as robotic arms and conveyor belts(such as proximity sensors and limit switch signals).

energy management

Collecting relay contact status in the power system to achieve fault isolation and protection logic.

Environmental monitoring

Detect the switch signals of fire protection systems and security equipment(such as smoke detectors and access control status).

infrastructure

Monitor the start stop status of valves and pump units in water treatment plants to ensure process stability.

5、Technical advantages

High density design:32 input channels integrated into a compact module,saving cabinet space.

Flexible Expansion:Supports multi module cascading and adapts to large-scale control systems with 256 or more points.

Industrial grade reliability:

Grouping isolation design reduces the risk of signal interference.

The mean time between failures(MTBF)is greater than 50000 hours.

compatibility:

Compatible with Modicon Premium/Quantum series CPUs(such as 140CPU65160,140CPU67160).

Support Unity Pro software programming to simplify system integration.

 

 

Choose Shenzhen Changxin for worry-free after-sales service and high-quality products. We only cooperate with first-tier brand manufacturers in the industry. Our products are imported and comprehensive. We provide thoughtful pre-sales service, communicating multiple times with customers about product models, quality, prices, and delivery schedules to jointly confirm the solutions and address users’ concerns in advance. Business execution is in place, ensuring on-time delivery of ordered products and formulating a comprehensive delivery plan to guarantee the project schedule. We also assist users in handling acceptance procedures.

Our after-sales service is impeccable. For any problems during the warranty period, we only replace, not repair. We never shirk responsibilities or pass the buck when encountering problems. Our service hotline is available 24/7: 18150087953

SOLEMN COMMITMENT

1. For all items, modules, and cards sold by our company, if any quality problems occur during normal use within the warranty period, we will provide free replacements without any excuse or delay.
2. For non-discontinued materials and equipment that are out of the warranty period, we only charge the cost of relevant accessories for quality problems.
3. For discontinued materials and equipment, we provide alternative models and equipment replacement process services.
4. For the materials and equipment purchased by customers, we offer lifetime free system software upgrades and provide relevant technical documents for free.
5. We regularly follow up on the usage of the materials purchased by customers and promptly solve any problems.
6. Our company’s hotline provides 24-hour service, and we will respond to customers’ questions within 1 hour.
7. For any other matters not covered, our company adheres to the attitude of “thoughtful service and full responsibility” and solves problems from the customer’s perspective in a practical way. With a serious and rigorous corporate style, we wholeheartedly serve every customer.

The company mainly imports PLC modules, programmable controllers, servo control systems and DCS spare parts, such as: ABB, AB (Rockwell), GE (General Electric), Bentley, Honeywell, Emerson, Motorola, Invensys, Westinghouse, etc. The company has established close cooperative relations with many world-renowned PLC and DCS product maintenance service providers, and can directly purchase from abroad, providing equipment and spare parts from different countries and manufacturers.

We supply directly from abroad, without middlemen, reducing the cost of use.

There is really no middleman who can make a price difference! !

If you have any defects or need to import PLC, DCS spare parts, please contact our team, we will help you find reliable and high-quality products super quickly, while shortening the delivery time to ensure that your equipment can operate normally in the right environment. On time.

Professionally provide: PLC programmable control system, distributed control system (DCS), safety instrument system (SIS), ESD system, vibration monitoring system, turbine compressor control system (CCS) and other PLC modules, various industrial control systems, system modules, CPU, IO module, DO module, AI module, DI module, network communication module, Ethernet module, motion controller, analog input module, analog output module, switch input module, switch output module, module redundancy, power supply module, relay output unit, relay input unit, processing unit.

Products are widely used in: electricity, petroleum, mine hoisting, ports, heating, gas, water supply, sewage treatment, metallurgy, papermaking, textile, chemical industry, water conservancy and other modern industrial fields!

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