Yokogawa CP451-10-S2 High-Performance Processor Module

Overview

The Yokogawa CP451-10-S2 is a high-performance processor module used in CENTUM VP and CS3000 Distributed Control Systems (DCS). It executes real-time control logic, processes large volumes of data, and manages communication with field devices. Its robust construction supports continuous operation in harsh industrial environments such as power generation, petrochemical, and metallurgy. The module also features basic digital output capabilities, offering enhanced system flexibility.

Technical Specifications

Model Number: CP451-10-S2
Type: Processor Module

Processor & Memory

• CPU: High-speed processor for real-time execution
• Memory: Large-capacity memory supports multitasking operations

Communication Interfaces

• Supported Protocols: HART, FOUNDATION Fieldbus, and others
• Function: Enables communication with field devices and control units

Digital Output Specifications

• Channels: 32 digital output channels
• Max Output Voltage (ON): 2V DC
• Leakage Current (OFF): 0.1 mA (max)
• Load Voltage: 24V DC, 50 mA
• Max Load Current: 100 mA per channel at 26.4V DC

Power Supply

• Input Voltage: 24V DC (operating range: 20.4V to 26.4V DC)

Environmental Conditions

• Operating Temperature: 0°C to 55°C; some variants support -20°C to 60°C
• Humidity: 10% to 90% RH (non-condensing); some sources support 5% to 95% RH
• Shock & Vibration: High resistance, suitable for industrial environments

Mechanical Specifications

• Mounting: DIN rail
• Dimensions: 15.2 cm × 5.1 cm × 20.3 cm (2.0 in × 6.0 in × 8.0 in)
• Weight: 0.7 kg