1 Year Warranty
Description
Overview
Essential details：140CPU65260 MODICON QUANTUM UNITY HOT STANDBY PROCESSOR
DESCRIPTION
A Hot Standby Processor usually refers to a system design with a redundant configuration, in which one processor (the main processor) handles tasks while it is working normally, while the other processor (the standby processor) is on standby, ready to take over if the main processor fails. This is designed to improve the reliability and availability of the system.
When it comes to multimode fiber synchronous interfaces, this usually refers to fiber interfaces used to connect two or more processors or system components that use multimode fiber as the transmission medium. Multimode fibers allow multiple optical modes (i.e., different paths of the optical signal) to propagate through the fiber, allowing for a wider beam and higher coupling efficiency, making it easier to transmit signals in multimode fibers.
In the hot spare processor scenario, the multi-mode fiber synchronization interface may be used for the following purposes:
High-speed data transfer: Data may need to be synchronized in real time between the primary and standby processors, including system status, configuration information, task data, and more. The multi-mode optical fiber interface can provide high-speed data transmission capability to ensure real-time and accuracy of data.
Redundant connections: To ensure system reliability and fault tolerance, multiple multi-mode fiber optic interfaces may be used for redundant connections. In this way, even if one interface fails, other interfaces can still maintain communication and ensure the continuous operation of the system.
Remote synchronization: In some applications, the primary and secondary processors may be located in different geographic locations. In this case, the multimode fiber optic interface can provide the ability to transmit over long distances, ensuring remote synchronization between the two processors.
140CPU67261
Product parameter
| Part Number | 140CPU67260 |
| Manufacturer | Schneider Electric |
| Type | CPUs |
| Model # | 140-CPU-672-60 |
| Warranty | 2 Year |
| Marking | CE |
| 4 | |
| 10 | |
| 6 | |
| 16 | |
| 31 – 2 ethernet Quantum remote I/O rack(s) | |
| 31 – 2 ethernet X80 remote I/O rack(s) | |
| 0 – local – forbidden in Hot Standby application | |
| 8000 inputs, 8000 outputs – distributed – per network Modbus Plus | |
| 31744 inputs, 31744 outputs – remote | |
| 0 – local – forbidden in Hot Standby application | |
| 500 inputs, 500 outputs – distributed – per network Modbus Plus | |
| 1984 inputs,1984 outputs – remote | |
| Counter | |
| High-speed interrupt inputs | |
| Serial link |
APPLICATION
The application of Hot Standby processors is mainly concentrated in those areas that require high system availability and reliability. Here are some typical applications:
Data centers and cloud computing: In these environments, servers and storage devices must remain in continuous operation to ensure data security and business continuity. The hot spare processor can take over immediately if the main processor fails, avoiding service interruptions and data loss.
Telecommunications and communications: Communications networks need to ensure continuous and stable operation to meet the needs of users for voice, data and video communications. The hot spare processor can improve the reliability and availability of the communication system, ensuring that communication can be maintained in an emergency.
Industrial automation: In the field of industrial automation, control systems need to process data from various sensors and actuators in real time to control the operation of production equipment. A hot spare processor ensures that in the event of a control system failure, a backup processor can immediately take over, thereby avoiding production disruptions and losses.
Financial and trading systems: Financial and trading systems need to ensure the real-time and accuracy of transactions to meet the needs of customers. Hot backup processors ensure that in the event of a financial and trading system failure, a backup processor can immediately take over, thereby avoiding trading disruptions and losses.
Medical and first aid systems: Medical and first aid systems need to ensure that data and information can be processed quickly and accurately in emergency situations to support the decision making and operations of medical personnel. Hot spare processors improve the reliability and availability of medical and emergency systems to ensure normal operation during emergencies.
In short, the application of hot spare processors is mainly concentrated in those areas that require high system reliability and availability to ensure that the normal operation of the system can be maintained at critical times.
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