Product Overview

The Yokogawa ALE111-S50 S1 is a high-performance Ethernet Communication Module specifically engineered for the CENTUM VP and CENTUM CS 3000 Distributed Control Systems (DCS). This module serves as a critical gateway for Field Control Stations (FCS), allowing them to establish robust data links with external subsystems. It is primarily utilized to bridge the gap between the DCS and secondary controllers such as the Yokogawa FA-M3, third-party PLCs, and other intelligent electronic devices (IEDs) over an Ethernet network.

By facilitating high-speed, real-time data exchange, the ALE111-S50 S1 ensures that process information from peripheral systems is integrated into the central control logic without latency. Its architecture is optimized for stability in high-traffic industrial networks, making it a cornerstone for plants aiming for comprehensive system inter-connectivity and unified monitoring.

Technical Specifications

• Manufacturer: Yokogawa

• Model Number: ALE111-S50 S1

• Module Type: Ethernet Communication Module

• Network Interface: 10BASE-T (Standard Ethernet)

• Maximum Transmission Distance: 100 meters (per segment)

• Compatible Control Units: AFV10, AFV30, AFV40, AFF50

• Compatible Node Units: ANB10, ANB11, ANR10

• Maximum Modules per FCS: Up to 4 (system configuration dependent)

• Weight: 2.05 kg (including packaging and associated hardware)

• Dimensions: 370 mm x 300 mm x 107 mm

• Origin: Japan

Key Technical Characteristics

• Multifaceted System Compatibility: Designed for versatile deployment, this module can be mounted directly on Field Control Units or extended ESB/ER bus node units, providing engineers with flexible architectural options.

• Subsystem Integration: Specialized in connecting to FA-M3 controllers and other programmable logic controllers, allowing for the consolidation of discrete and process control data into a single HIS (Human Interface Station).

• Industrial Hardening: Built to endure the electrical noise and environmental rigors of industrial settings, ensuring continuous communication availability for critical automated processes.

• Deterministic Data Exchange: Prioritizes control-related data packets to maintain the timing requirements necessary for real-time monitoring and sequence synchronization.

• Redundant Communication Support: Can be configured in redundant pairs to eliminate single points of failure, ensuring the control network remains active even during a module or cable fault.

• Ease of Configuration: Fully integrated into the Yokogawa engineering software suite, simplifying the mapping of I/O points and network parameters for faster commissioning.