Yokogawa ALE111-S50 Ethernet Communication Module

Technical Specifications

Model:ALE111-S50

Brand:Yokogawa

Ethernet standard:IEEE802.3 10BASE-T

Connector:RJ45

Transmission mode:Half-duplex

Supported protocol:Modbus TCP

Max connectable subsystems:30

Isolation:1500V AC isolation between ethernet port and internal circuit

Dimension:32.8mm125.5mm130mm

Weight:0.30kg

Operating temperature:0~+55℃

Relative humidity:5~95% non-condensing

Certification:CE

System compatibility

Designed for Yokogawa CENTUM VP and CENTUM CS3000 DCS FIO system,installable on FCS field control unit,ESB bus node unit and ER bus node unit,realize data exchange between DCS and external subsystems such as PLC,gas chromatograph and analytical instruments,widely used in petrochemical,power and chemical industry.

Function

ALE111-S50 is FIO ethernet communication module.It adopts 10BASE-T half-duplex transmission,supports Modbus TCP master/slave communication.The module serves as a gateway to realize bidirectional data interaction between FCS controller and third-party devices,configurable communication parameters via CENTUM engineering software.

Installation

Install on FCS node backplane slot,connect external equipment via RJ45 network cable,set IP address and Modbus parameters by CENTUM VP engineering software.Hot swap supported.

Interface

‑RJ45 10BASE-T ethernet port

‑Internal ESB bus backplane connector

‑LED indicators for run,communication and fault status

Circuit feature

Galvanic isolation design for ethernet port,anti-electromagnetic interference,built-in communication self-diagnosis,stable long-distance transmission for industrial control network.

Feature

ALE111-S50 belongs to Yokogawa CENTUM FIO series ethernet communication module.Suffix S50 means standard type without explosion protection.Common faults:network cable interference,ethernet chip damage,backplane contact poor.Confirm firmware before replacement.

Diagnostic

Communication timeout,parity error,link loss or module hardware fault triggers alarm and upload diagnostic information to DCS controller.

Built‑in function

Realize ethernet data exchange between DCS FCS and third-party automation subsystems,used for industrial DCS spare replacement.

Product Brief

ALE111-S50 is Yokogawa CENTUM VP / CS3000 FIO 10BASE-T ethernet communication module with Modbus TCP.Check system hardware compatibility before ordering.ESD anti-static protection required during installation.