CP451-51 high-performance processor module

The Yokogawa CP451-51 is a high-performance processor module produced by Yokogawa for use in industrial automation and process control. The following is the detailed product information of the CP451-51:

Basic characteristic
Processor: 32-bit RISC processor at 400 MHz.
Memory: 128KB program memory, 128KB data memory; Another source mentions 128MB RAM and 256MB flash memory.
Input/output points: Up to 256 input points and 256 output points are supported.
Sampling rate: 1 Hz to 100 kHz.
Accuracy: ±0.01%FS.
Reliability: MTTF>100,000 hours.
Protection level: IP65 or IP67.

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Description

CP451-51 high-performance processor module

Product Description

The Yokogawa CP451-51 is a high-performance processor module produced by Yokogawa for use in industrial automation and process control. The following is the detailed product information of the CP451-51:

Basic characteristic
Processor: 32-bit RISC processor at 400 MHz.
Memory: 128KB program memory, 128KB data memory; Another source mentions 128MB RAM and 256MB flash memory.
Input/output points: Up to 256 input points and 256 output points are supported.
Sampling rate: 1 Hz to 100 kHz.
Accuracy: ±0.01%FS.
Reliability: MTTF>100,000 hours.
Protection level: IP65 or IP67.
Operating temperature: -40 to 70°C or -20 to +60°C.
Humidity: 5% to 95%(non-condensing)

Product parameter

Power supply voltage: DC 24V.
Maximum power consumption: 10W or less than 20W.
Communication mode: RS-485/RS-422, support Ethernet.
Supported protocols: MODBUS RTU, TCP/IP, UDP/IP, Modbus/TCP.
Input signal: 4-20mA,1-5V.
Dimensions: 260 mm x 160 mm x 80 mm.
Weight: About 2.0kg

Application field

CP451-51 modules are widely used in a variety of industrial sectors, including oil and gas, chemicals, power, steel, automotive, food and beverage, pharmaceuticals, pulp and paper, textiles, utilities, and more.

Product function and use

The primary role of the CP451-51 is as the central processing unit for the CS3000 DCS system. It can receive I/O signals from field devices, process them according to control policies, and then issue control commands to field devices

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