PLC Communications Software

Industrial Communication Driver Library

Select a product category or brand from the list below

PLC Communication Software Product Categories

Reliably access, process, and control your industrial data.

PLC Communications software ASComm Excel Add-in
Office Products

ASComm Excel Add-in

Simple, non-programmatic Excel Add-in to populate Excel 2007 - 2013 spreadsheets with industrial controller data.

PLC Communications software OPC Server
OPC Products

OPC-DA Servers

Provides connectivity for OPC DA Client applications. Automated Solutions' OPC DA Server provide an economical connectivity solution for OPC DA Client applications.

automation direct activex plc driver software
ActiveX Products


Read and write tags/registers on PLCs, PACs, instrumentation, and controllers.

This product line was moved to Final Release status on Jan 1, 2014. Software maintenance was discontinued at that time. We do not recommend this product for new projects and are primarily offering it to developers who need to maintain legacy projects. For new projects, we recommend using ASComm.NET or ASComm IoT.

Controller Brands and Protocols

A-B ControlLogix

For connectivity to Allen-Bradley ControlLogix, CompactLogix, GuardLogix, and Micro800

A-B Legacy

For connectivity to Allen-Bradley PLC5, SLC500, and MicroLogix

Siemens S7

For connectivity to Siemens S7-200, S7-300, S7-400, S7-1200, and S7-1500


For connectivity to GE PACSystems RX3i, RX7i, RXi, Series 90, and VersaMax


For connectivity to Modbus Slave and Modbus/TCP Server devices

Automation Direct

For connectivity to DirectLogic DL05, DL06, DL205, DL405 Server devices


For connectivity to Acromag Ethernet I/O