Product Overview
The Schneider Electric 140CPU67260 is a Unity Hot Standby Processor, an integral part of the Modicon Quantum automation platform. This high – performance unit is designed to meet the demands of industrial automation setups where continuous operation is crucial. In an automation system, it acts as the central processing unit, responsible for executing control programs, managing data, and coordinating communication between various components.
The 140CPU67260 stands out for its hot standby redundancy feature. In critical applications, it ensures that there is no interruption in operation even if the primary processor fails. The multimode Ethernet functionality provides network flexibility, allowing for seamless connection with a wide range of devices in the industrial network. With its 266 MHz clock speed, it can rapidly process instructions, enabling real – time control in complex industrial processes.
Technical Specifications
| Parameter | Value |
|---|---|
| Product Model | 140CPU67260 |
| Manufacturer | Schneider Electric |
| Product Type | Unity Hot Standby Processor |
| Processor Type | RISC |
| Clock Speed | 266 MHz |
| Internal Memory | 3072 kb (1536 kb for data), expandable |
| Communication | Multimode Ethernet, Modbus, Modbus Plus, Profibus DP, TCP/IP |
| I/O Support | A wide range of I/O modules |
| Operating Temperature | – 20 °C to 60 °C (- 4 °F to 140 °F) |
| Storage Temperature | – 40 °C to 85 °C (- 40 °F to 185 °F) |
| Humidity | 5% to 95% non – condensing |
| Vibration | 0.5 g rms, 5 to 500 Hz |
| Shock | 15 g, 11 ms half – sine |
| EMC | Complies with EN 61000 – 6 – 2, EN 61000 – 6 – 3 |
Key Features and Benefits
The 140CPU67260 offers several practical strengths. Its hot standby redundancy is a game – changer for industries where downtime is not an option. In the event of a primary processor failure, the standby processor can take over instantaneously, minimizing any disruption to the industrial process. This feature is especially valuable in continuous – production environments such as chemical plants or power generation facilities.
The multimode Ethernet connectivity allows for high – speed and reliable data transfer. It can communicate with different types of devices on the network, whether they are other PLCs, HMIs, or sensors. This flexibility in communication protocols means that the 140CPU67260 can be easily integrated into existing industrial networks without major re – engineering.
With a 266 MHz clock speed, it provides fast processing of control programs. This speed is essential for real – time applications, like high – speed manufacturing lines where quick decisions based on sensor data are required. The expandable memory feature is another advantage. As industrial applications grow and more data needs to be stored or more complex control algorithms need to be implemented, the ability to add more memory via PCMCIA cards ensures that the 140CPU67260 can keep up with the demands.
Application Scenarios
The Schneider Electric 140CPU67260 has a wide range of application scenarios. In power plants, it can be used to control and monitor the generation, transmission, and distribution of electricity. For example, it can manage the operation of turbines, ensuring that they run at optimal efficiency. In case of any faults in the primary control system, the hot standby feature of the 140CPU67260 will kick in, preventing any interruption in power supply.
In oil & gas refineries, the processor is used to control the complex processes involved in refining crude oil. It can monitor and adjust variables such as temperature, pressure, and flow rates in real – time. The reliable communication and fast processing capabilities of the 140CPU67260 are crucial in these hazardous environments, where accurate and timely control is necessary to prevent accidents.
Discrete manufacturing lines also benefit from the 140CPU67260. In an automotive assembly line, for instance, it can control the movement of robotic arms, conveyor belts, and other machinery. The hot standby redundancy ensures that production can continue even if there is a problem with the main control unit, reducing costly production stoppages.
Related Models
- 140CPU65150 – An earlier version with lower processing power and less memory, suitable for less complex industrial applications.
- 140CPU67160 – A model with similar functionality but without the hot standby feature, which can be used in applications where redundancy is not a top priority.
- 140NOE77101 – An Ethernet communication module that can be used in conjunction with the 140CPU67260 140CPU67260 to enhance network connectivity.
- 140CPS11420 – A power supply module compatible with the Modicon Quantum platform, including systems with the 140CPU67260.
- 140ACI04000 – An analog input module that can be integrated into a system using the 140CPU67260 for applications that require monitoring of analog signals.
Installation and Maintenance
Installation preparation for the 140CPU67260 requires ensuring there is sufficient physical space in the control cabinet. The mounting method is typically designed to fit standard industrial racks, and proper grounding is essential to protect the unit from electrical surges. The environment should be within the specified temperature and humidity ranges, as extreme conditions can affect its performance.
For maintenance, regular checks should include monitoring the status LEDs on the processor to ensure normal operation. Periodically, the communication connections should be inspected to make sure there are no loose cables or signs of wear. The internal memory can be checked for any errors or signs of low storage capacity. While the 140CPU67260 is a robust device, it is recommended to plan for replacement every 5 – 7 years, depending on the operating environment and usage intensity. This proactive approach can help prevent unexpected failures and ensure continuous operation of the industrial automation system.
Product Warranty
Schneider Electric offers a comprehensive warranty for the 140CPU67260 Unity Hot Standby Processor. The warranty coverage ensures that in case of any manufacturing defects, the product will be repaired or replaced free of charge within the specified warranty period. With a global support network, customers can access technical assistance at any time. Schneider Electric is committed to customer satisfaction and stands behind the quality of the 140CPU67260. The company’s extensive experience in industrial automation gives customers confidence in the reliability of the product. Whether it’s a small – scale industrial setup or a large – scale enterprise, the warranty on the 140CPU67260 provides peace of mind, knowing that their investment is protected.
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