Modbus ASCII Serial OPC Server
Product # EX5-MDBUS-NA00 - $895.00
Support & Maintenance within Warranty - $179.00
Support & Maintenance out Warranty / Expired - $447.50
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Modbus ASCII Serial driver provides an easy and reliable way to connect to Modbus ASCII compliant Programmable Logic Controllers and devices to your OPC Client applications, including HMI, SCADA, Historian, MES, ERP, and countless custom applications.

The Modbus OPC Server Suite includes:
The Modbus ASCII Serial OPC Driver is also included in the following:

Building Automation Suite
IT and Infrastructure Suite
Manufacturing Suite
Oil and Gas Suite
Power Distribution Suite

Modbus ASCII Serial OPC Server Manual Modbus ASCII Serial OPC Server Manual (PDF)



Modbus ASCII Serial OPC Server
Plug-in Driver Features:
  • Supports Ethernet Encapsulation
  • Modbus ASCII Multi-drop Supported
  • Full Address Range Support ( 0 - 65535 )
  • User Definable Read Block Sizes
  • Adjustable Address Base ( 0 or 1 )
  • Word Order Swapping for Floating Point and Longs
  • RTU Functions used: 01, 02, 03, 04, 05, 06, 16
  • Direct Support of Flow Automation flow computers
  • All memory types and data types supported
  • Modem Support
    • Automatic Dial Configuration
    • Multiple Phone Number Management


Protocol
  • Modbus ASCII Protocol

Application Support 		Supported Devices
  • Any Modbus ASCII Compliant PLC
  • Any Device Supporting Modbus ASCII
  • Flow Computers

KEPServerEX OPC Server

Drivers "Plug-in" to KEPServerEX

The Modbus ASCII OPC Server is a plug-in device driver for KEPServerEX. A "Plug-in" is a software program (.dll) that extends the capabilities of KEPServerEX to fit the communication requirements of a specific device or system. The plug-in driver handles all of the proprietary communications between the device/system and the OPC layer, KEPServerEX. The KEPServerEX core then handles all OPC and Proprietary Client communications between the plug-in driver and the Client application. For a complete list of features and capabilities please visit the KEPServerEX overview page.
  • OPC Foundation Certified - The Best of OPC on the Market
  • High Performance - Multi Threaded - Runtime Configurable
  • Detailed Protocol Diagnostics - Communications Trace
  • Detailed OPC Diagnostics - Communications Trace
  • Native Interfaces - Client Connectivity Beyond the OPC Standards
  • Stratus High Availability Computing - Certified
  • Marathon High Availability Computing - Certified
  • Kepware 2 Hour Demonstration Mode on all Products