Toshiba Ethernet

See purchasing information for more details
Download Free Demo

Product Overview

The Toshiba Ethernet driver works in conjunction with KEPServerEX to exchange data between OPC clients and Toshiba Computer Link protocol compliant PLCs link via Ethernet. KEPServerEX automatically optimizes data acquisition based on client demand and ensures data integrity through extensive error handling.



  • Compliant with the Toshiba Ethernet Computer Link Protocol
  • Supports the following Memory Types: X, Y, I, O, R, S, Z, L, C., T., XW, YW, IW, OW, SW, LW, C, T, D, F, W, and RW
  • All data types are supported
  • Supports accessing D memory as string data with HiLo/LoHi byte ordering


  • Toshiba ASCII Ethernet

Supported Devices

  • S2 - All S2 series models supported with Ethernet option/card
  • S3 - All S3 series models supported with Ethernet option/card
  • T2 - All T2 series models supported with Ethernet option/card
  • T3 - All T3 series models supported with Ethernet option/card

Available Languages

  • English

Application Support

  • DDE Format CF_Text and AdvancedDDE
  • NIO Interface for iFIX
  • OPC .NET Service (OPC .NET) Version 1.00
  • OPC Alarms and Events (OPC AE) Version 1.10
  • OPC Data Access (OPC DA) Versions 1.0a, 2.0, 2.05a, and 3.0
  • OPC Unified Architecture (OPC UA) Clients
  • SuiteLink and FastDDE for Wonderware

Release Notes



  • IP address octets are now properly constrained to a maximum value of 255.

What Is a Driver?

KEPServerEX is more than an OPC server—it's a connectivity platform for industrial automation and IoT. Simply download KEPServerEX, and then select from Kepware's library of more than 150 device drivers, client drivers, and advanced plug-ins to fit the communication requirements unique to your industrial control system.

A driver is a software component that enables KEPServerEX to meet the connectivity requirements of a specific device, system, or other data source. The driver handles all proprietary communications to the data source for KEPServerEX; the client interfaces handle all supported OPC, proprietary, and open standards connectivity to applications that monitor or control the devices.

Drivers may be licensed individually or in suites. Additional drivers can be licensed on demand as connectivity needs evolve.