Schneider 140CPU31110 MODICON QUANTUM Series unified processor

Schneider  140CPU31110  MODICON QUANTUM Series unified processor

• Brand: Schneider (SCHNEIDER)

• Series: MODICON QUANTUM PROCESSOR

• Processor Type: 486 Processor

• Clock Frequency: 66MHz

• Memory: 548KB internal RAM, expandable via PCMICC card. Combined data and application storage can exceed 7MB, with dedicated data storage exceeding 8MB.

• Scan Time: Varies by application and program complexity. 66MHz clock frequency enables rapid instruction processing, meeting real-time control requirements for most industrial scenarios.

• Digital I/O:

• Distributed: 8,000 inputs/outputs per network.

• Remote: Up to 31,744 inputs/outputs.

• Local: Unlimited (max 27 slots).

• Analog I/O:

• S908 Remote I/O: 1,984 inputs/outputs.

• Local: Unlimited (max 27 slots).

• Ports: 2 MODBUS RS232 ports, 1 MODBUS+ communication port.

• Network Support:

• Up to 31 remote I/O stations.

• Up to 63 distributed I/O stations.

• Connectivity with Ethernet, MODBUS, MODBUS PLUS, PROFIBUS DP, etc.

• Maximum 4 connections (AS-INTERFACE remote).

• Operating Voltage: Typically supports 220V-related voltages (refer to power module configuration for specifics).
• Bus Current: 1800mA
• Front Panel Indicators: 7 LED indicators (Ready, Run, Module Bus, Module Bus+, Error, etc.) for status monitoring.
• Weight: ~1.698 lbs
• Programming Languages: Supports LDL, ST, FBC, SFC, and Modicon L984, accommodating users with diverse technical backgrounds.

• Applicable scenarios: Large-scale production lines such as automobile manufacturing, electronic equipment assembly, and food & beverage processing.

• Core advantages:

• High I/O capacity: Supports 8,000 distributed digital I/O points and 1,984 analog I/O points, enabling simultaneous control of hundreds of devices (e.g., robotic arms, conveyors, sorting systems) for full-process automation of production lines.

• Real-time performance: 66MHz clock frequency and fast scanning capability ensure real-time response to sensor signals (e.g., position and speed feedback), avoiding production process interruptions.

• Scalability: Through distributed I/O expansion, modules can be flexibly added according to production line upgrade needs without reconstructing the entire control system.

• Typical application: In automobile welding production lines, synchronously controlling the start/stop of multiple welding machines, current adjustment, and workpiece positioning to ensure welding accuracy and efficiency.

• Applicable scenarios: Chemical reactor control, boiler temperature regulation, metallurgical furnace process control, etc.

• Core advantages:

• Analog processing capability: Supports 1,984 channels of analog I/O, enabling high-precision collection of parameters such as temperature, pressure, and flow (e.g., chemical raw material ratio control), combined with PID algorithms for closed-loop regulation.

• Reliability design: Wide operating temperature range of -25°C to 60°C, watchdog timer, and lithium battery data backup ensure stable operation in harsh environments like high temperature and dust.

• Redundancy function: Compatible with redundant power supply modes to avoid production interruptions due to power failures, suitable for safety-critical scenarios such as chemical industries.

• Typical application: In refinery catalytic cracking units, real-time monitoring of reaction temperature and pressure, automatic adjustment of feed volume and catalyst injection to optimize reaction efficiency.

• Applicable scenarios: Substation automation, motor group control, grid connection control for renewable energy (e.g., photovoltaics, wind power).

• Core advantages:

• Communication compatibility: Integrated with Modbus Plus, RS232, and other ports, enabling connection to power instruments, frequency converters, and upper-level systems for energy consumption data collection and analysis (e.g., motor start/stop control, power factor adjustment).

• Network expansion capability: Supports 31 remote I/O stations and 63 distributed nodes, suitable for building factory-wide energy monitoring networks.

• Typical application: Centralized monitoring of multiple transformers, water pumps, and fans in industrial parks, dynamically adjusting operating status based on load to reduce energy consumption.

• Applicable scenarios: Large machinery such as injection molding machines, die-casting machines, textile machinery, and lifting equipment.

• Core advantages:

• Powerful computing capability: 486 processor supports complex logic operations and motion control algorithms, such as injection speed-pressure switching control for injection molding machines and multi-axis synchronous drive for textile machines.

• Programming language flexibility: Supports multiple languages (LDL, ST, FBC, etc.), enabling machinery manufacturers to customize control programs according to process requirements (e.g., mold temperature-pressure curve optimization for die-casting machines).

• Typical application: In large injection molding machines, controlling screw speed, clamping force, and heating temperature to ensure forming accuracy and production efficiency of plastic products.

• Applicable scenarios: Sewage treatment plants, water supply pumping stations, rail transit signal control.

• Core advantages:

• Environmental adaptability: CE certified, stable operation in humid (5%–95% humidity), vibrating, and other environments, suitable for long-term operation of municipal facilities.

• Remote monitoring capability: Supports Modbus network connection, integrable with SCADA systems to achieve remote monitoring of liquid level and water quality indicators in sewage treatment plants and automatic dosing control.

• Typical application: In urban water supply systems, automatically adjusting water pump speed based on pipeline pressure to ensure stable water supply and reduce energy consumption.

• Applicable scenarios: Fields with extremely high precision and reliability requirements, such as semiconductor manufacturing and aerospace component processing.

• Core advantages:

• High-precision control: High analog resolution, combined with high-speed scanning cycles, meets micron-level precision control requirements for semiconductor lithography machines and aerospace component processing equipment.

• Expandability: Memory expansion via PCMICC card (over 8MB data storage) supports storage and execution of complex process programs, adapting to customized production flows.

• Requiring high I/O points and scalability: Such as large production lines and distributed monitoring systems.

• Demanding real-time performance and computing power: Such as high-speed machinery control and complex algorithm operations.

• Harsh working environments: Requiring adaptation to high temperature, humidity, or vibration.

• Multi-device communication and system integration: Needing interconnection with PLCs, sensors, upper-level computers, etc.

• Prioritizing safety and reliability: Such as chemical and energy industries where downtime is not allowed.