Allen-Bradley PLC Software

ASComm .NET

Allen-Bradley PLC Software / Driver Product Summary

ASComm.NET Allen-Bradley PLC Software, Legacy Ethernet Driver, is a communications library that enables your .NET Framework application to read and write registers on A-B MicroLogix, SLC500, and PLC5 without PLC program modifications and without OPC.

Use Visual Basic, C#, C++, and ASP.NET to create HMI, SCADA, data logging, and IIoT applications targeting Win Forms, WPF, Web, console, service, and Linux.

Powerful pre-built example applications with VB and C# source code included in development package.

Runtime-free for qualified applications

Download 30 Day Trial

Revision History

License Agreement

License Instructions

Catalog Information

For detailed information on each license option, choose the license type using the buttons below.

For developers who need to build deployable applications.

One development license is required for each development seat.

For multiple developers, consider Team Edition licensing.

Projects built with a Developer Edition License generate an embedded runtime license which is embedded into your executable assembly.

The embedded runtime license system eliminates the need for license activation steps on runtime PCs.

	Standard Support	Limited Support
Catalog Item	ASCOMM-AB.LEGACY.NET-FD-S	ASCOMM-AB.LEGACY.NET-FD
Price (USD)	$999	$899
Tech Support	12 Months	30 Days
Updates	12 Months	Current Version Only
Online Purchase	Buy Now	Buy Now
Offline Purchase	Order Form or Call
Version	View Revision History
Availability	Immediate via Internet Download

Standard Support

Catalog Item:	ASCOMM-AB.LEGACY.NET-FD-S
Price (USD):	$999
Tech Support:	12 Months
Updates:	12 Months
Online Purchase:	Buy Now
Offline Purchase:	Order Form or Call
Version:	View Revision History
Availability:	Immediate via Internet Download

Limited Support

Catalog Item:	ASCOMM-AB.LEGACY.NET-FD
Price (USD):	$899
Tech Support:	30 Days
Updates:	Current Version Only
Online Purchase:	Buy Now
Offline Purchase:	Order Form or Call
Version:	View Revision History
Availability:	Immediate via Internet Download

For development teams that need to build deployable applications.

Team Edition offers discounted Developer Edition Licenses for development teams starting at two seats.

Team Edition accounts are managed by a single account administrator.

Projects built with a Team Edition license generate an embedded runtime license which is embedded into your executable assembly.

The embedded runtime license system eliminates the need for license activation steps on runtime PCs.

	Two Developer Team	Three Developer Team	Four Developer Team	Five Developer Team
Catalog Item	ASCOMM-AB.LEGACY.NET-TEAM-2	ASCOMM-AB.LEGACY.NET-TEAM-3	ASCOMM-AB.LEGACY.NET-TEAM-4	ASCOMM-AB.LEGACY.NET-TEAM-5
Price (USD)	$1598	$2197	$2796	$3395
Online Purchase	Buy Now	Buy Now	Buy Now	Buy Now
Offline Purchase	Order Form or Call
Tech Support	12 Months
Updates	12 Months
Version	View Revision History
Availability	Immediate via Internet Download

Two Developer Team

Catalog Item:	ASCOMM-AB.LEGACY.NET-TEAM-2
Price (USD):	$1598
Tech Support:	12 Months
Updates:	12 Months
Online Purchase:	Buy Now
Offline Purchase:	Order Form or Call
Version:	View Revision History
Availability:	Immediate via Internet Download

Three Developer Team

Catalog Item:	ASCOMM-AB.LEGACY.NET-TEAM-3
Price (USD):	$2197
Tech Support:	12 Months
Updates:	12 Months
Online Purchase:	Buy Now
Offline Purchase:	Order Form or Call
Version:	View Revision History
Availability:	Immediate via Internet Download

Four Developer Team

Catalog Item:	ASCOMM-AB.LEGACY.NET-TEAM-4
Price (USD):	$2796
Tech Support:	12 Months
Updates:	12 Months
Online Purchase:	Buy Now
Offline Purchase:	Order Form or Call
Version:	View Revision History
Availability:	Immediate via Internet Download

Five Developer Team

Catalog Item:	ASCOMM-AB.LEGACY.NET-TEAM-5
Price (USD):	$3395
Tech Support:	12 Months
Updates:	12 Months
Online Purchase:	Buy Now
Offline Purchase:	Order Form or Call
Version:	View Revision History
Availability:	Immediate via Internet Download

For developers and/or end users who need to build and/or run on a single PC.

Machine Edition Licenses cannot be used to build deployable applications.

Projects built with a Machine Edition License do not generate an embedded runtime license. Instead, ASComm.NET will look for a physical license file on the PC.

	Single License	Five License Pack	Ten License Pack	25 License Package
Catalog Item	ASCOMM-AB.LEGACY.NET-SM-1	ASCOMM-AB.LEGACY.NET-SM-5	ASCOMM-AB.LEGACY.NET-SM-10	ASCOMM-AB.LEGACY.NET-SM-25
Price (USD)	$249	$996	$1743	$3735
Online Purchase	Buy Now	Buy Now	Buy Now	Call or Order
Offline Purchase	Order Form or Call
Tech Support	30 Days
Updates	Current Version Only
Version	View Revision History
Availability	Immediate via Internet Download

Single License

Catalog Item:	ASCOMM-AB.LEGACY.NET-SM-1
Price (USD):	$249
Online Purchase:	Buy Now
Offline Purchase:	Order Form or Call
Tech Support:	30 Days
Updates:	Current Version Only
Version:	View Revision History
Availability:	Immediate via Internet Download

Five License Pack

Catalog Item:	ASCOMM-AB.LEGACY.NET-SM-5
Price (USD):	$996
Online Purchase:	Buy Now
Offline Purchase:	Order Form or Call
Tech Support:	30 Days
Updates:	Current Version Only
Version:	View Revision History
Availability:	Immediate via Internet Download

Ten License Pack

Catalog Item:	ASCOMM-AB.LEGACY.NET-SM-10
Price (USD):	$1743
Online Purchase:	Buy Now
Offline Purchase:	Order Form or Call
Tech Support:	30 Days
Updates:	Current Version Only
Version:	View Revision History
Availability:	Immediate via Internet Download

25 License Package

Catalog Item:	ASCOMM-AB.LEGACY.NET-SM-25
Price (USD):	$3735
Online Purchase:	Call to Order
Offline Purchase:	Order Form or Call
Tech Support:	30 Days
Updates:	Current Version Only
Version:	View Revision History
Availability:	Immediate via Internet Download

ASComm .NET

Allen-Bradley PLC Software / Driver Example Application

Simple Read and Write

Our ASComm .NET Allen-Bradley PLC software (PLC Driver / communications library) is simple to use and allows you to create customized and functional applications for your specificneeds. Our Allen-Bradley Legacy Simple Read and Write example application clearly demonstrates a simple way to use our .NET Framewrok communications library for Allen-Bradley / Rockwell Automation Legacy products.

Allen Bradley PLC Software / Driver Example Code

Key Benefits

Up to 8x performance gain for ControlLogix 5570 & 5580 and CompactLogix 5370 & 5380

Does not require RSLinx, OPC or external drivers.

Unsolicited message support

x86, x64, and Any CPU compatible

Broad .NET target support including Web, Windows, WPF, console, and service apps.

Can be configured programmatically or visually

Visually design entire communications setup without writing a single line of code

Supports ControlLogix family native tag names including UDTs

Read and write entire UDTs and PDTs, including arrays and nested UDTs

Extremely high performance - capable of sub 5 mSec transaction time

Highly optimized to minimize communications transactions

Tag database can be configured via code or visual designer

Abstract base classes allow you to write generic code that works with all drivers

Build Windows Forms and console applications that run on Linux with Mono framework.

Synchronous and asynchronous read/write methods

Data change notifications

Provides common API across all driver classes

No limit on number of devices or data points

Multi-threaded for high data throughput

Includes extensive help system

Example applications with VB and C# source code included.

Easily connect business systems to factory floor systems.

No shipping charges for online delivery.

Immediate Internet delivery and online license activation

No runtime fees or keys for qualified applications

Compatibility

Controller

PLC5 E-Series direct Ethernet connection
PLC5 enhanced processors with 1785-ENET (Ethernet Side Car)
SLC 5/05 direct Ethernet connection
PLC-5, SLC 500, and MicroLogix via 1761-NET-ENI
MicroLogix 1100 & 1400 direct Ethernet connection
ControlLogix Gateway to PLC5 and SLC5/04 via DH+
SoftLogix5

Software

Requires .NET framework 2.0 - 4.8
Visual Studio 2022
Visual Studio 2019
Visual Studio 2017
Visual Studio 2015
Visual Studio 2013
Visual Studio 2012
Visual Studio 2010
Visual Studio 2008

Operating Systems

Windows Server 2019
Windows Server 2016
Windows 11
Windows 10
Windows Server 2012
Windows 8.x
Windows 7 SP1 (requires SHA-2 update)

ASComm .NET

Legacy Ethernet PLC Driver for PC to PLC communications with MicroLogix, SLC 500, & PLC-5

Click the button below to download Machine Edition

(Includes 30 Day Trial License for new users)

ASComm .NET

Allen-Bradley PLC Software / Driver Product Summary

Catalog Information

For detailed information on each license option, choose the license type using the buttons below.

Standard Support

Limited Support

Two Developer Team

Three Developer Team

Four Developer Team

Five Developer Team

Single License

Five License Pack

Ten License Pack

25 License Package

ASComm .NET

Allen-Bradley PLC Software / Driver Example Application

Simple Read and Write

Allen Bradley PLC Software / Driver Example Code

Key Benefits

Compatibility

Controller

Software

Operating Systems