Schneider 140CPU31110

Specification

Processor type: Unity CPU 486 processor.

Clock frequency: 66 MHz.

Memory: 584 K available internal memory, 2 M SRAM.

Communication port: with 2 Modbus 232 and 1 Modbus communication ports.

Features

Information processing and process management: Schneider 140CPU31110 can gather information from the I/O modules and control processes per instructions by users for specific applications and ultimately relay output information to the process, achieving the end goal.

Panel display and status indication: The front panel of Schneider 140CPU31110 consists of a display module and 7 LEDs that can show various status information of the processor: ready, execution, module bus activity, memory protection, backup battery status, communication failure, etc. So the user can know its operational state any time.

Rich communication interface: Schneider 140CPU31110 offers several communication ports and multiple supported communication protocols. Thus it can easily exchange data and communicate with other devices, thereby realizing the practical implementation of distributed control and remote monitoring of the system.

Customizable identification label: There is a customizable identification label on the removable hinged door which really comes handy for equipment identification and management by the user, while enhancing maintainability and recognition features of the equipment.

Application

Automobile manufacturing production line: In the automated production line of the automobile production workshop, Schneider 140CPU31110 is the main controller responsible for directing the operation of equipment in numerous links, from welding robots to coating equipment and assembly lines. It communicates with the workshop's MES (Manufacturing Execution System) through an ethernet connection for real-time upload of production data and issuance of production plans. In turn, it utilizes its rich I/O interfaces to connect various sensors and actuators, including proximity switches, photoelectric sensors, motor drivers, etc., for accurate control of operations such as material transportation and parts assembly during the production process, thus ensuring efficient, stable, and reliable automobile production.

Automated control system for sewage treatment plants: Schneider 140CPU31110 is used in a city sewage treatment plant to create an automated control system for the sewage treatment process. By connecting to water quality monitoring sensors via analog input interfaces, the system monitors real-time parameters of sewage, such as pH, dissolved oxygen, turbidity, and controls the operation of aeration equipment, dosing equipment, etc. through analog output interfaces per preset control strategies to make sure that sewage is treated efficiently. Currently, Schneider 140CPU31110 is connected through serial ports to the remote monitoring terminal to execute remote monitoring and management functions of the sewage treatment plant, increasing the plant's operating efficiency and level of management to ensure stable urban sewage treatment.

Intelligent building energy management systems: Within large commercial buildings, Schneider 140CPU31110 acts in intelligent building energy management systems with the Ethernet interface, collecting different data from various energy equipment, through access to devices that include air conditioning controllers, lighting controllers, and electric meters. The system thus can analyze energy use based on collected data to adjust the control strategy, such as optimizing air conditioning operating time and adjusting lighting brightness for building energy savings and consumption decreases while simultaneously reducing operational costs and maximizing comfort.