High-Performance Connectivity for Modbus ASCII Devices
This driver is only available as part of the following TOP Server driver suites:
Supports up to 100 communication channels for scalable serial deployments.
Handles up to 247 devices per channel for broad device connectivity.
Supports COM ports 1 through 999 for flexible serial configuration.
Covers full Modbus address ranges across coils and registers.
The Modbus ASCII Serial driver works in conjunction with TOP Server to provide data exchange between OPC UA, OPC DA, SuiteLink and DDE clients and devices using the Modbus ASCII Serial protocol over direct COM: port RS-232/422/485 connections or via Ethernet/Serial Converters, Ethernet Device Servers, or Ethernet/Serial Terminal Servers.
This driver supports Modicon PLCs and the thousands of devices in the industry that support the Modbus ASCII Serial protocol.
Proven benefits that help you deploy faster and operate more reliably
Supports Modbus function codes in both decimal and hexadecimal formats. Decimal: 01, 02, 03 ,04, 05, 06, 16. Hexadecimal: 01, 02, 03 ,04, 05, 06, 10
Supports full Modbus address ranges including coils and registers. Full Address Range Support: 0xxxx - Output Coils, 1xxxx - Input Coils, 3xxxx - Internal Registers, 4xxxx - Holding Registers
Allows both decimal and hexadecimal addressing formats.
Supports all memory and data types including float, long word, and BCD.
Includes string data type support for internal registers.
Supports string block reads and 32-bit data mapped across two registers.
Automatic tag database generation using CSV import.
Supports dynamic tag creation directly from client applications.
"The Software Toolbox Team provided good support during our preFAT stage & was very helpful in resolving Datahub & Top Server configuration issues."
Akash Gor
Automation Engineer
Everything you need for reliable Modbus ASCII serial connectivity
Supports up to 100 channels and 247 devices per channel, with limits depending on system resources.
COM port range from 1 to 999 enables flexible serial communication setups.
Flexible configuration supports a wide range of Modbus capable devices.
Automatic tag database generation from Concept or ProWORX for faster setup.
Supports Modbus ASCII multi drop communication.
Supports all memory types and data types for broad compatibility.
Includes word and byte order swapping and user definable read block sizes.
Supports automatic dial configuration and multiple phone number management.
Supports Ethernet encapsulation via converters, device servers, and terminal servers.
Protocol
Modbus ASCII serial protocol support.
RS 232
Serial communication over RS 232.
RS 422
Serial communication over RS 422.
RS 485
Serial communication over RS 485.
Ethernet Encapsulation
Supports Ethernet encapsulated serial using converters, device servers, or terminal servers.
License Type
Perpetual
Note: Supports Modicon PLCs and any device that implements the Modbus ASCII Serial protocol. Also includes direct support for Flow Automation and Flow Computer devices.
Everything you need to get started, configure, and troubleshoot your driver
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