140CPU21304

Overview

The 140CPU21304 Schneider CPU Module is designed for the Modicon Quantum system, offering enhanced processing power, memory, and communication capabilities for industrial automation.

Performance

• CPU: 768 k

• Math Processor: Yes

• Max IEC Program: 606 k

• Logic Solve Time: 0.3 ms / k to 1.4 ms / k

I/O and Network

• Local I/O: 64 In and 64 Out (Main Backplane)

• Maximum Number of I/O Racks: 2 (Requires expander)

• Remote I/O:

• Maximum I/O Words per Drop: 64 In and 64 Out

• Maximum Number of Remote Drops: 31

• Distributed I/O:

• Maximum Number of Networks per System: 3

• Maximum Words per Network: 500 In and 500 Out

• Maximum Words per Node: 30 In and 32 Out

Power and Battery

• Battery: 3 V Lithium

• Battery Service Life: 1200 mAh

• Shelf Life: 10 years with 0.5% loss of capacity per year

• Battery Load Current @ Power-off:

• Typical: 5 μA

• Maximum: 110 μA

Communication

• Modbus (RS-232): 1 serial port (9-pin D-shell)

• Modbus Plus (RS-485): 1 network port (9-pin D-shell)

Additional

• Watchdog Timer: 250 ms (software adjustable)

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