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Automated Solutions, Inc.

Modbus TCP ActiveX Control
Type:  Software - Device Driver
Description:  Automated Solutions' Modbus TCP ActiveX Control delivers high-performance connectivity to Modbus TCP compatible devices via Ethernet. Use Visual Studio.NET, Visual Basic, Visual C++, MS Office, and more to create runtime-free (see license agreement) HMI/SCADA applications.
Connectivity:  Modbus TCP/IP
Features:  Synchronous method added to simplify coding; Supports any Modbus TCP slave compatible device; Does not require Modicon or 3rd party drivers; VS.NET compatible; Supports the following Modbus functions: 1 - Read Coil Status 2 - Read Input Status 3 - Read Holding Registers 4 - Read Input Registers 5 - Force Single Coil 6 - Preset Single Register 7 - Read Exception Status 8 - Diagnostic test 15 - Force Multiple Coils 16 - Preset Multiple Registers 17 - Report Slave ID 20 - Read General Reference 21 - Write General Reference 22 - Mask Write 4x Registers 23 - Read/Write 4x Registers 100 - Scattered Read; Typical transaction time 10~15 mSec.; Addressing modes supported: Generic 0-based Generic 1-based Modicon 5-digit (1, 10001, 30001, 40001). Modicon 6-digit (1, 100001, 300001, 400001); Data types supported: Integer, Discrete, Long, Float, BCD; No limit on number of nodes; Supports 125 word reads, 100 word writes in a single transaction; Powerful example applications and example VB source code are included; Multi-threaded for high data throughput; Supports ISA, PCI, PCMCIA, and Cardbus Ethernet adapters.
Specifications:  Hardware Compatibility: Modbus TCP compatible devices that implement the Modbus functions listed above; Software Compatibility: All Microsoft ActiveX Control containers (VB, VC++, VB.NET, C#.NET, MS Office, etc.). .NET Windows Applications; all other .NET targets not supported. Not guaranteed to work with Borland compilers; Supported Operating Systems: Windows 98, Windows NT 4.0, Windows 2000, Windows XP, Windows Server 2003.