Our advantage
Global Logistics
We have a 10-year logistics and express cooperation agreement, so our products can be shipped to any place in the world.
Brand new and original
Our products are imported in bulk from the place of origin. Because of the cooperative relationship, our products are all original and 100% new.
24-hour service
We provide 7*24 hours service to our customers. We will be there whenever you need us.
Price advantage
All our products are priced very favorably because we have our own warehouse and supply.
| Company Information | |||
| [email protected] | |||
| Mobile | +8615980777398 | ||
| +8615980777398 | |||
| 15980777398 |

The Schneider Electric 140NOM21100 is a highly advanced Modicon I/O module designed for industrial automation applications. This module offers seamless communication between Programmable Logic Controllers (PLCs) and various field devices in the network using the Modbus TCP/IP protocol. With its robust design and scalable features, the 140NOM21100 is ideal for industries requiring reliable and flexible I/O integration.
The 140NOM21100 module features both digital and analog I/O capabilities, offering 8 digital inputs, 8 digital outputs, and 4 analog inputs. Its design allows for efficient data exchange between devices and ensures optimal performance in both discrete and process control applications.
As part of Schneider Electric’s Modicon I/O Series, this module is engineered to support critical applications in real-time control and data monitoring, making it a trusted solution for industries such as manufacturing, energy, and infrastructure.
The 140NOM21100 module is designed for a wide range of industrial applications, including:
Industrial Automation: It connects PLCs with remote field devices like sensors, actuators, and other controllers for comprehensive system control and data monitoring.
Energy Management: The module is used in energy management systems to monitor energy consumption and optimize energy use in real-time.
Building Automation: It integrates into Building Management Systems (BMS) for controlling systems like HVAC, lighting, and security, improving building efficiency.
Water Treatment: Used in water treatment facilities for controlling processes such as chemical dosing, filtration, and flow monitoring.
Process Control: Facilitates seamless communication in industries such as food and beverage, pharmaceuticals, and chemicals, providing real-time monitoring and control.
High-Speed Communication: The 140NOM21100 supports Modbus TCP/IP, providing high-speed communication that ensures real-time data transfer for critical applications.
Flexibility: With both digital and analog I/O support, this module allows integration with various types of field devices.
Compact and Durable Design: The 140NOM21100 is built for easy DIN rail mounting and has a durable, space-saving design, making it suitable for environments where space is limited.
Scalability: As part of the Modicon I/O Series, it offers excellent scalability, allowing users to expand the control system by adding more modules as needed.
Reliability: Engineered for demanding industrial environments, this module is designed to withstand harsh operating conditions such as extreme temperatures and electrical interference.
Brand: Schneider Electric
Series: Modicon I/O Series
| Parameter | Specification |
|---|---|
| Model Number | 140NOM21100 |
| Type | I/O Communication Module |
| Communication Protocol | Modbus TCP/IP |
| Voltage Supply | 24V DC (Nominal) |
| Current Consumption | 120 mA (Typical) |
| Operating Temperature | -20°C to +60°C |
| Storage Temperature | -40°C to +85°C |
| Dimensions (mm) | 90 x 120 x 65 |
| Weight | 0.45 kg |
| Mounting Type | DIN Rail Mount |
| I/O Channels | 8 Digital Inputs, 8 Digital Outputs, 4 Analog Inputs |
| Protection Class | IP20 |
| Mounting Type | Screw Terminal Block |
| Model Number | Type | Key Features | Dimensions (mm) | Weight (kg) |
|---|---|---|---|---|
| 140NOE22110C | Ethernet I/O Module | Modbus TCP/IP, Digital and Analog I/O | 90 x 120 x 65 | 0.33 |
| 140NOE51100C | Mixed I/O Module | 8 Digital Inputs, 8 Digital Outputs, 8 Analog Inputs | 90 x 120 x 70 | 0.36 |
| 140NOE71100 | Digital I/O Module | 16 Digital I/O Channels, Fast Communication | 90 x 120 x 65 | 0.34 |
| 140NOE55100C | Ethernet I/O Module | Supports Modbus TCP/IP, 8 Digital and Analog I/O | 90 x 120 x 65 | 0.36 |
| 140NOE77100 | Ethernet I/O Module | Reliable communication, flexible I/O support | 90 x 120 x 65 | 0.38 |
| Model Number | Type | Key Features | Dimensions (mm) | Weight (kg) |
|---|---|---|---|---|
| Modicon M340 | PLC Controller | Scalable, Ethernet-enabled, High-performance | 160 x 100 x 80 | 1.2 |
| Modicon M580 | PLC Controller | High processing power, Integrated Ethernet | 190 x 120 x 90 | 2.0 |
| 140XBP01100 | Power Supply Module | 24V DC, redundant power supply | 90 x 120 x 70 | 0.5 |
| Modicon TM3 | I/O Module | Flexible I/O, digital and analog I/O channels | 90 x 120 x 60 | 0.35 |
| Modicon X80 | Distributed I/O System | Modular, Ethernet-enabled I/O | 120 x 150 x 85 | 0.8 |
Q1: What is the function of the 140NOM21100 module?
A1: The 140NOM21100 is an I/O communication module used to enable communication between PLCs and field devices via the Modbus TCP/IP protocol for real-time data transfer.
Q2: What types of I/O does the 140NOM21100 support?
A2: The 140NOM21100 supports 8 digital inputs, 8 digital outputs, and 4 analog inputs, offering flexibility in connecting various industrial devices.
Q3: What is the power supply for the 140NOM21100?
A3: The module operates on a 24V DC power supply, which is common in industrial control systems.
Q4: What is the temperature range for the 140NOM21100?
A4: The 140NOM21100 operates in the temperature range of -20°C to +60°C, making it suitable for various industrial environments.
Q5: What is the protection rating of the 140NOM21100?
A5: The module has an IP20 protection rating, meaning it is protected from solid objects larger than 12mm, but it is not protected from water or dust.
Q6: How is the 140NOM21100 mounted?
A6: The module can be mounted using the DIN rail mounting system, making it easy to install in control cabinets.
Q7: What are the dimensions and weight of the 140NOM21100?
A7: The 140NOM21100 measures 90 x 120 x 65 mm and weighs approximately 0.45 kg, making it compact and easy to integrate into control systems.
Q8: Can the 140NOM21100 module be used outdoors?
A8: No, the 140NOM21100 is designed for indoor use only. It should be installed in a controlled environment to prevent exposure to moisture and dust.
Q9: Can the 140NOM21100 module be expanded with other I/O modules?
A9: Yes, the 140NOM21100 is part of a modular system, and additional I/O modules can be added as needed to expand the system.
Q10: Is the 140NOM21100 compatible with other Schneider Electric products?
A10: Yes, the 140NOM21100 is compatible with other Schneider Electric products that use Modbus TCP/IP, making it easy to integrate into existing systems.