YOKOGAWA CP81B*C Processor Module

Product Description

The YOKOGAWA CP81B*C is a high-performance processor module used in Yokogawa's CENTUM VP distributed control systems (DCS). It is designed to perform advanced control processing, data acquisition, and communication tasks, enabling stable and reliable plant operations. This module integrates seamlessly with the FCS (Field Control Station) and offers redundant architecture support to ensure continuous operation in mission-critical environments.

Technical Specifications

• Model: CP81B*C

• System: CENTUM VP Field Control Station (FCS)

• Processor Type: High-speed microprocessor for control processing

• Redundancy: Supports dual-redundant configuration (primary/backup CPU switching)

• Memory Capacity:

• Control memory: 8 MB or higher

• SRAM: Battery-backed SRAM for program/data retention

• Communication Ports:

• Vnet/IP dual-redundant Ethernet interface

• Internal bus for I/O and subsystem communication

• Power Supply: 5 VDC (supplied via backplane)

• Mounting: Mounted on FCS baseplate

• Operating Temperature: 0 to 50°C

• Storage Temperature: -20 to +70°C

• Humidity: 5% to 95% RH (non-condensing)

• Compliance: CE, CSA, and other international standards

• Dimensions: Approx. 115 mm (H) × 27 mm (W) × 150 mm (D)

• Weight: 0.5 kg