
Reliable OPC Connectivity for Modbus Plus Networks via SA85/PCI-85 Interface Cards
This driver is only available as part of the following TOP Server driver suites:
Supports up to 8192 devices per channel for large scale network integration.
Up to 32 total channels supported, enabling high density communication architecture.
Each SA85 or PCI card supports up to 8 channels for optimized throughput.
Supports solicited, unsolicited, and mailbox com modes for flexible data exchange.
The Modbus Plus driver works in conjunction with TOP Server to provide data exchange between OPC UA, OPC DA, SuiteLink and DDE clients and devices supporting the Modbus Plus protocol using a Modbus Plus interface card in the TOP Server PC. The Schneider USB Adapter USB Adapter TSXUSBMBP Revision 2 is supported by this driver for applications where in PC interface cards are not available or possible. If you have USB Adapter TSXUSBMBP Revision 1, which appears as a COM port to the Windows operating system, you can use the Modbus RTU driver.
This driver supports client and server paths simultaneously. The server mode allows the driver to receive data by exception from other Modbus Plus devices acting as clients. Data integrity is ensured using extensive error handling.
The Modbus Plus driver includes direct integration with Modicon Concept and ProWORX programming packages, allowing users to directly import the tags from the PLC into TOP Server.
Proven benefits that help you deploy faster and operate more reliably
Modbus function codes supported in decimal, 01, 02, 03, 04, 05, 06, 16, and hexadecimal, 01, 02, 03, 04, 05, 06, 10.
Full address range support including 0xxxx output coils, 1xxxx input coils, 3xxxx internal registers, and 4xxxx holding registers.
Supports both decimal and hexadecimal addressing formats.
Supports all memory types and data types including float, long word, and BCD.
String data type support for internal registers.
Supports string block reads and 32-bit data handling using two registers.
Automatic tag database generation using CSV import.
Supports dynamic tag configuration directly from client applications.
"It is always a pleasure in doing business with Software Toolbox. They know their stuff extremely well. "
G Capiau
Automation Engineer
Everything you need for reliable Modbus Plus network connectivity
Modbus Plus key features for high performance industrial communication and scalability.
Supports SA85, PCI 85 cards, and TSXUSBMBP Revision 2 USB adapters, with up to 4 cards per PC.
Supports up to 8 channels per card, with a maximum of 32 channels depending on configuration.
Handles up to 8192 devices for large scale deployments.
Supports Hilscher CIF cards with up to 1 channel per card and a maximum of 4 cards per PC.
Hilscher and SA85 or PCI 85 cards cannot be used together in the same system.
Supports multiple access paths per interface card or USB adapter for flexible communication.
Automatic tag database generation from Concept or ProWORX for faster setup.
Supports all data types and arrays, including word and byte order swapping and string access for holding registers.
Protocol
Modbus Plus Network
Interface
SA85/PCI-85 interface cards; TSXUSBMBP USB Adapter Rev 2
Operation Modes
Client and Server simultaneously
Address Base
Adjustable (0 or 1) — SA85 cards only
Unsolicited Mode
Supported (SA85 cards only)
License Type
Perpetual
Note: Supports Modbus Plus networks via Schneider interface cards and USB adapters installed in the TOP Server PC.
Everything you need to get started, configure, and troubleshoot your driver
Watch step-by-step video tutorials covering installation and configuration
View →Get started quickly with TOP Server
View →Troubleshooting tips and solutions for TOP Server
View →Complete driver documentation with setup instructions and configuration examples
Download →View the complete TOP Server release history and version information
View →