Schneider 140CRA21110

Specification

Power supply voltage: 115/230 V AC; operating range 85-276 V.

Power supply frequency: 47-63 Hz.

Power supply current: 0.4 A at 230 V, 0.2 A at 115 V.

Inrush current: 20 A at 230 V, 10 A at 115 V.

Rated power: 50 VA.

Fuse rating: 1.5 A.

Number of I/O points: 30 input points and 32 output points, i.e. 30 I/32 O.

Typical backplane position: Adapts to many backplane positions, including 2-bit, 3-bit, 4-bit, 6-bit, 10-bit, 16-bit, etc.

Power consumption: 11 W.

Connection method: Schneider 140CRA21110 employs a 7-terminal block to connect to a plug.

Operating temperature: 0-60 °C (32-140 °F).

Storage temperature: -40-85 °C (-40-185 °F).

Features

Hot standby function: As Schneider 140CRA21110 can control the main module in operation, it can automatically switch to the backup module when the main module fails to ensure that the system can continue stable operation, thus effectively shortening the downtime caused by equipment failures and improving reliability and stability in the production process.

Highly flexible: Extremely rich communication protocols, adaptable interfaces, and modular design enable Schneider 140CRA21110 to adjust flexibly to different scenarios of industrial automation applications and system architectures to meet users' diverse needs in control and perform exceptionally well to suit simple stand-alone control or complex distributed control systems.

Application

Manufacturing: Schneider 140CRA21110 serves as a key component in the automated production line within the manufacturing realm. For example, in the automotive manufacturing field, the welding production line of the automobile body is expected to control not just the sequence of actions, but also the welding current and voltage of the welding robot, with a very high degree of accuracy. Schneider 140CRA21110 receives signals from various sensors - position sensors to determine the exact position of the robot, and current sensors to monitor actual welding current - via its rich input points. After this information is received, with its powerful processing capabilities and outputs, Schneider 140CRA21110 controls the robot's drive motor and the welding power supply adjustment feature, ensuring that each welding point meets the required quality standards.

Intelligent Buildings: Strong support for intelligent building management comes from Schneider 140CRA21110. For the building's lighting arrangement, it is knitted with a light sensor in order to automatically adjust the brightness of indoor lighting fixtures according to the intensity of natural light outside, which in turn fulfills visual demands while saving energy. In regard to the ventilation and air-conditioning system, Schneider 140CRA21110 monitors the parameters of the indoor environment, temperature and unhumidified sensors, including the air quality sensors, in real time to allow control over the actuation of compressor, fan, water valve, and other components of the air-conditioning unit to maintain a comfortable temperature and humidity, and superior indoor air quality.

Energy industry:  In substations, Schneider 140CRA21110 can monitor the oil temperature, winding temperature, current, voltage and other parameters of transformers, and based on these parameters it performs a control on the opening and closing of the circuit-breakers disconnectors and other equipment to achieve automatic distribution and transmission of electricity and ensure safe and stable management of the power grid.