Schneider 140CRA21120 DIO drop interface Modicon Quantum

Rated input voltage: 24V DC.

Input voltage range: 20 - 30V DC

Input current: 1.6A at 24V

Surge current: up to 30A at 24V, can withstand the high current shock at startup.

Output voltage: 5.1V

Nominal output current: 3A

Load current range: not less than 0A, the output can be flexibly adjusted according to the actual load conditions.

Port settings: 2 redundant single ports to ensure uninterrupted operation of the system.

Protection mechanism

Short circuit protection: Built-in short circuit protection function, when a short circuit occurs, quickly cut off the circuit to prevent equipment damage caused by short circuit.

Overvoltage protection: With output overvoltage protection, it can avoid damage to the connected equipment caused by excessive voltage and extend the service life of the equipment.

Diagnostic function

Startup diagnosis: Check the checksum, random access memory (RAM) and its address at startup to ensure the normal operation of each component and detect potential faults in advance.

Runtime diagnostics: Continuously monitor the checksum, RAM and RAM address, monitor the module operation status in real time, and promptly detect and warn of possible problems.

Connection method: Use 7-pole terminal blocks for connection. The connection method is simple and intuitive, convenient for installation and maintenance, and ensures the stability of electrical connections.

Adaptive backplane: Adapt to a variety of typical backplanes, including 2, 3, 4, 6, 10, and 16-position backplanes, which can flexibly adapt to the needs of different system architectures and facilitate system integration and expansion.

Power consumption: 11W

Buffer time: Buffer time ≤1ms, which can quickly respond to power fluctuations.

Fuse specifications: Equipped with a 2.5A fuse, it plays an overcurrent protection role for the circuit and enhances system safety.

Protection level: The protection level is IP20

Operating temperature: 0°C to 60°C

Humidity range: 5% - 95% RH

Reliable communication: Avoid communication disconnection, keep industrial automation systems running smoothly.

Powerful diagnostic functions:generral and real-time diagnostic for startup and operation can monitor module`s running status,discover and fix potential fault in advance so that the module can reduce malfunction rate,gain system availability.

Soft adaptation: Schneider 140CRA21120 can be adapted to backplanes in different directions, and it can be moderately configured as required by the architecture of different industrial automation systems, which is convenient for system integration and late expansion.

High efficiency, energy saving: 11W low power design, energy saving and high performance, in line with the industrial development of green energy-saving trends, reduce operating costs.

 Industrial automation production line: Connect I/O devices such as sensors and actuators to control systems in automated production lines such as automobile manufacturing and electronic equipment manufacturing to achieve precise control and monitoring of the production process and ensure efficient and stable operation of the production line.

Energy industry: In energy fields such as power substations and petrochemicals, monitor equipment status in real time and respond to abnormal situations in a timely manner.

Transportation: Automated control systems at transportation hubs ensure stable system operation and improve transportation operation efficiency and service quality.