140CRA21210 Schneider Modicon Quantum Series Ethernet module

140CRA21210 Schneider Modicon Quantum Series Ethernet module

The 140CRA21210 is an Ethernet module of Schneider Electric's Modicon Quantum series, mainly used to realize data interaction between PLC and Ethernet devices. The specific introduction is as follows:

Functional FeaturesCommunication Capability

• Supports Ethernet communication, enabling connection between PLC and distributed devices such as HMIs and frequency converters to achieve data interaction.

• Compatible with multiple industrial communication protocols (e.g., Modbus TCP), facilitating integration with devices from different manufacturers.

Hot Standby Function

• Provides true seamless hot standby to enhance system reliability. When the main module fails, the standby module can quickly take over operations, reducing downtime.

Programming Compatibility

• The processor can be programmed using Unity Pro software and also supports importing legacy 984 ladder logic programs, making it convenient for users to program and maintain the system.

Diagnostic Function

• Equipped with integrated communication connection and diagnostic functions, enabling real-time monitoring of the module's operating status to facilitate quick fault location and resolution.

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Technical ParametersPower Parameters

• Input voltage: 115/230VAC

• Frequency range: 47–63Hz

• Rated power: 50VA

• Current: 0.2A at 115V, 0.4A at 230V

Output Parameters

• Output voltage: 5.1V

Temperature Range

• Operating temperature: 0–60°C

• Storage temperature: –40–85°C

Port Characteristics

• Features 1 redundant port.

Safety Certifications

• Complies with UL 508 standard and is certified by c-tick, CSA Class 1 Division 2, DNV, GOST, etc.

Other Parameters

• Power consumption: 11W

• Physical parameters such as weight are not specified in detail. Dimensions generally follow the standard specifications of Modicon Quantum series modules, facilitating installation in standard racks.

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Application ScenariosManufacturing Automation

• Connects various equipment on production lines (e.g., robots, CNC machines, AGVs) to enable data communication and collaborative control among devices. For example, in automotive manufacturing lines, it transmits data from welding and assembly stations to ensure smooth and efficient production processes.

Energy and Power Sector

• Suitable for substations, power plants, etc., transmitting operational data of power equipment to monitoring centers via Ethernet for remote monitoring and fault diagnosis. In wind farms, it connects to wind turbine controllers to upload data such as wind speed and power to management systems for power generation efficiency optimization and equipment maintenance.

Water Treatment Industry

• Applied in water treatment and sewage treatment systems, connecting sensors, valves, pumps, etc., to collect and transmit data on water quality parameters, water level, flow rate, etc., enabling remote control of water treatment processes and ensuring water quality and supply stability.

Process Automation Field

• In process industries such as petrochemicals, cement production, and mining, it networks distributed I/O devices to achieve centralized monitoring and automated control of production processes, improving production efficiency and product quality while reducing labor costs and production risks.