1. Technical Parameter

l CPU: 32-bit RISC CPU.

l Voltage: 10 V - 30 V.

l Vnet/IP: Supported, with 2 ports .

l RS-485: Available, supporting Modbus RTU protocol .

l Temperature Range: 0 °C - 60 °C

l Storage temperature: -20 °C to 70 °C

l Humidity: 5% ~ 95% (non-condensation).

l Maximum I/O Points: 4096.

2. Function Features

l Programmability: Yokogawa CP451-10 is compatible with a flexible programming environment. Engineers can select the appropriate language for their particular control system demands and can also derive and change control strategies easily. It is equipped with powerful debugging and simulation tools to simplify the programming process.

l Control Redundancy: Yokogawa CP451-10 can be configured in the redundant mode with two controllers running in parallel and continuously checking their states. The remaining controller is activated each time a single controller fails, without affecting the control activity. This is an incredibly high level of reliability and availability and is very well suited for critical industrial applications in which down time is intolerable.

l Advanced Process Visualization: Yokogawa CP451-10 provides advanced visualization features. It can produce graphical user interfaces (GUIs) which are rich in detail and customizable, displaying running process data, trends, alarms, and status data. These intuitive interfaces enable operators to monitor and interact with the industrial process in a more effective manner thereby improving operational efficiency and working situation awareness.

l Built-in diagnostics and self-monitoring: It can continuously monitor its internal components, I/O channels, and communication links. Yokogawa CP451-10 can generate detailed diagnostic reports, identifying and reporting fault, error, or abnormal condition detection. Enabling proactive maintenance, its self-monitoring feature allows technicians to detect and resolve potential problems before leading to system outages.

l Advanced Programming Environment: It provides an advanced programming environment for efficiently optimizing processes through powerful processing capabilities. This enables engineers to design sophisticated control algorithms and deploy advanced control techniques to optimize product quality, enhance production efficiency and minimize energy consumption.

3. Applications

l Oil and Gas Sector: From wellhead control and pipeline flow to distillation, Yokogawa CP451-10 helps control offshore platforms and refineries. This redundancy in control functionality allows for these critical processes to continue to operate safely and indefinitely, without expensive shutdowns and hazardous spills.

l Chemical Industry: It deals with complex chemical reactions, controls temperature and pressure in reactors, and controls material flow in production lines. In the manufacture of dangerous substances, the accurate regulation and stable functioning of Yokogawa CP451-10 are significant to preserve product quality and method security.

l Power Generation: It can applied in power generation include turbine control, generator protection, grid synchronization and control of auxiliary systems. Its ability to manage large-scale data and sophisticated control algorithms enables it to optimize power generation efficiency and stabilize the power grid.

Automotive production: Yokogawa CP451-10 is used to control robotic arms, conveyor systems, and assembly processes on automotive production lines. It provides a flexible programming environment that rapidly adapts production models and processes that improve production flexibility and productivity.