Overview
The Yokogawa CP461-50 is a high-performance processor module designed for use in CENTUM VP and AFV series distributed control systems. It operates as the system’s main CPU, responsible for executing advanced control logic, managing communication between subsystems, and ensuring stable process operation in industrial automation environments.
General Information
Brand: Yokogawa
Country of Origin: Japan
Model: CP461-50
Product Type: Processor Module / CPU Module
System Compatibility: CENTUM VP DCS, AFV30S/AFV40S Field Control Units
CPU Configuration: Supports dual-redundant setup for fault tolerance and high reliability
Power Specifications
Power Supply: 24 V DC nominal (operating range 20.4–28.8 V DC)
Power Consumption: Approximately 3 W
Redundancy: Supports dual-CPU redundancy for continuous operation
Communication & Interface
Network Interfaces:
2 × Ethernet (100BASE-TX) ports
1 × RS-232C/RS-485 serial interface
Supported Networks: ESB bus, Vnet/IP, and field control network
Data Handling: High-speed communication between controller and I/O modules
Diagnostic Features: LED status indicators for power, communication, and module health
Environmental
Operating Temperature: 0°C to 55°C
Storage Temperature: -25°C to +70°C
Humidity: 5% to 95% RH, non-condensing
Cooling Method: Natural convection
Installation: DIN rail or rack-mounted inside control cabinet
Dimensions & Weight
Dimensions: 32.8 x 149 x 199.5 mm
Weight: 0.7 kg
