The Schneider Electric 140CPU67260 is a Unity Hot Standby processor module designed for the Modicon Quantum automation platform 4. It features multimode Ethernet connectivity and has several communication protocols supported.
Key Specifications
Processor Type: Unity Hot Standby
Memory:
Internal RAM: 3072 KB (1536 KB for data, 1536 KB for program)
Expandable memory via PCMCIA card: Up to 8 MB for file storage and up to 7168 KB for program storage
Communication Protocols: Supports Modbus Plus, Modbus, USB, and optical fiber 5
Operating Frequency: 266 MHz 1
Datasheet download:
Schneider 140CPU67260 Unity Hot Standby processor module.pdf
Features
Hot Standby capability allows for continuous operation during power failures
Multimode Ethernet support for flexible network integration
Expandable memory options using PCMCIA cards
Compatible with the Modicon Quantum automation platform
Applications
This processor module is likely used in industrial control systems, particularly those utilizing the Schneider Electric Modicon Quantum platform. Its hot standby feature makes it suitable for applications requiring high availability and fault tolerance.
1model number, module description, color code
2lens cover (open)
3LCD Display (here covered by lens cover)
4key switch
5keypad (with 2 red LED indicators)
6Modbus port (RS-232) (RS-485)
7USB port
8Modbus Plus port
9PCMCIA slots A and B
10LED indicators (yellow) for Ethernet communication
11HSBY fiber optic communication port
12reset button
13battery (user installed)
142 screws
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