Part number: 140CPU67160
Manufacturer: Schneider Electric
Type: CPU
Type # : 140-CPU-671-60
Guarantee: 1 year
Electrical connection: 1 connector, connector type: RJ45, used to connect to the Ethernet network
One connector, connector type: RJ45, used to connect to Modbus
1 female connector, connector type: SUB-D 9, for connecting to the Modbus Plus network
Product or component: Unity Processor
Propagation mode: multi-mode
Clock frequency: 266 MHZ

Model # : 140-CPU-671-60
Model 140-CPU-671-60 is the only CPU identified in Schneider Electric’s product lineup to represent specific features and functions tailored to meet industrial requirements. By this name, users can easily distinguish and identify the CPU in their automation system.

Connectivity and networking
The 140CPU67160 is equipped with multiple connectors, including an RJ45 connector for Ethernet and Modbus network connectivity, and a SUB-D 9 female connector for Modbus Plus network connectivity, facilitating seamless integration into various industrial networks. It supports a variety of communication protocols, ensuring compatibility and interoperability with a wide range of devices and systems.

Performance and specifications
With a clock rate of 266 MHz, the 140CPU67160 provides the processing power needed to efficiently handle complex tasks. It offers a flexible system configuration with support for up to 10 slots that can accommodate a variety of expansion modules and peripherals to meet specific application requirements.

I/O processing and scaling
The CPU has impressive I/O processing power, supporting up to 8,000 inputs and 8,000 outputs per network in a distributed configuration and 31,744 inputs and outputs in a remote setup. It supports application-specific I/O, such as accurate time stamps and high-speed interrupt inputs, to meet a wide range of industrial automation needs.

Memory and storage
With 1024 kB of internal RAM, up to 8 MB of expandable memory (for file storage via PCMCIA card) and up to 7168 kB of program storage, the 140CPU67160 provides ample memory resources to store the data and programs necessary for the operation of the system.

Execution time and efficiency
With execution times as low as 0.4 to 0.5 μs for floating-point operations and 0.045 to 0.06 μs for Boolean and fixed-point operations, the CPU ensures that instructions are processed quickly and efficiently, helping to improve overall system performance and responsiveness.