Yokogawa CP461-50 S2 Communication Processor Card

Product Overview

The Yokogawa CP461-50 S2 functions as a high-performance communication processor module within the CENTUM VP and CS 3000 distributed control system (DCS) environments. This critical hardware component bridges the gap between central field control stations (FCS) and distributed field networks. Equipped with an industrial-grade, high-speed microprocessor, it manages real-time data ingestion, protocol translation, and deterministic command delivery. Large-scale processing plants utilize this module to consolidate heterogeneous sub-networks into a unified, reliable control architecture.

Part Number Breakdown

Yokogawa establishes specific configuration variants for the CP461 series using suffix and style codes to define power requirements and hardware revisions.

Technical Specifications

This 100% brand new, original Yokogawa unit meets rigorous factory quality controls and operates under precise mechanical and electrical specifications.

• Model: CP461-50 S2

• Module Type: Communication Processor Module

• Processor Architecture: High-speed embedded microprocessor

• Input Operating Voltage: 100 to 120 V AC

• Power Supply Integration: Internal, dedicated power regulation circuitry

• Supported Protocols: Modbus, DeviceNet, PROFIBUS-DP

• I/O Capacity: Variable and software-configurable based on network load

• Operating Temperature Range: -20 to +70 degrees Celsius

• Storage Temperature Range: -40 to +85 degrees Celsius

• Physical Dimensions (W x H x D): 85 x 96.5 x 96 mm

• Module Weight: 2.0 Kg

• Safety Compliance: UL and CSA certified

• Country of Origin: Japan

Engineering Advantages

• Consolidates Multi-Protocol Networks: Managing separate interfaces for Modbus, DeviceNet, and PROFIBUS-DP increases system complexity. The CP461-50 S2 handles these diverse industrial protocols simultaneously on a single card hardware footprint. This integration eliminates the need for third-party protocol converters, reducing potential points of failure.

• Maintains High Throughput Under Load: Complex automation networks experience intense data bursts during process upsets or emergency shutdowns. The onboard high-speed microprocessor dedicatedly executes communication stacks without draining the resources of the main control processor, ensuring zero lag in critical status updates.

• Survives Severe Ambient Conditions: Harsh process areas frequently face unconditioned air and ambient temperature swings. This module maintains strict timing precision across a broad operational thermal band from -20 to +70 degrees Celsius. The robust thermal design prevents component warping and clock-drift errors.

• Simplifies Maintenance in Compact Spaces: With physical dimensions of only 85 x 96.5 x 96 mm, this module optimizes rack real estate within field enclosures. The modular form factor slides directly into standard backplanes, minimizing downtime during upgrades or routine hardware reconfigurations.

FAQs

• Q: Is this CP461-50 S2 module brand new, and what coverage does it include?

  A: Yes. We supply this module as a 100% brand new, original Yokogawa factory item in its authentic packaging. It includes a complete 12-month factory warranty that covers any component defects.

• Q: Can this module replace older style codes within an existing CENTUM CS 3000 system?

  A: Yes. The Style 2 (S2) revision offers full backward compatibility with older style iterations of the CP461 series. It drops directly into the existing backplane slot without requiring modifications to your legacy wiring structures.

• Q: Does the module require an external power supply to convert the 100-120 V AC line voltage?

  A: No. The CP461-50 S2 features an integrated, dedicated internal power module. It accepts the 100-120 V AC input directly from the system power bus bar and regulates the proper internal voltages automatically.