Schneider Electric 140CPU11304C CPU Module

Schneider Electric Modicon Quantum CPU Module

The 140CPU11304C is a high-performance CPU module from Schneider Electric's Modicon Quantum series. This processor unit delivers reliable control for industrial automation systems. It provides substantial memory capacity and fast communication capabilities.

Core Technical Specifications

• Brand & Model: Schneider Electric 140CPU11304C (Modicon Quantum Series)
• Extended Memory: 1 Megabyte+ memory expansion capacity
• RAM Capacity: 768 Kilobytes dynamic random access memory
• Program Capacity: 16,000 program steps maximum capacity
• User Logic Memory: 16 Kilobytes dedicated user memory
• Communication Speed: Up to 1 Megabit per second data transfer
• Execution Time: ~0.3 microseconds for Boolean operations

Communication & Interface Features

• Modbus Port: 1 × Modbus Plus communication network port
• Serial Port: 1 × RS232 serial communication interface
• Local Rack Support: Compatible with local rack configurations
• Status Indicators: Run, Fault, I/O, and Comm status LEDs
• Mounting Type: Standard rack-mounted installation design
• Battery Backup: Battery-backed RAM for data retention

Advanced Control Features

• Watchdog Function: Integrated system monitoring and protection
• Memory Protection: Battery backup maintains program during outages
• Processing Speed: Fast execution for complex control logic
• System Diagnostics: Comprehensive status indication system
• Network Capability: Industrial network communication support
• Programming Software: Compatible with Quantum programming tools

Installation Guidelines

• Install in Modicon Quantum series control racks or enclosures
• Connect communication cables to Modbus Plus and RS232 ports
• Ensure proper battery installation for memory backup function
• Monitor status LEDs for system operation indicators
• Follow Schneider Electric rack mounting specifications

Packaging & Shipping Information

• Includes one Schneider Electric 140CPU11304C CPU module
• Package contains installation guide and technical documentation
• We ship via reliable carriers including FedEx, UPS, and DHL
• Properly packaged for industrial component protection

Frequently Asked Questions

• What memory capacity does it have? 1MB+ extended, 768KB RAM.
• What communication ports are included? Modbus Plus and RS232.
• Is battery backup included? Yes, for RAM data retention.
• What is the execution speed? ~0.3µs for Boolean operations.
• What status indicators are there? Run, Fault, I/O, and Comm LEDs.

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