.NET OptoMMP Software Development Kit for groov EPIC, groov RIO, and SNAP PAC

Downloads/SDKs and Integration Kits
File Size: 2994 KB
Version: R4.0F-004
Updated: 05/27/2020

This is a 100% managed OptoMMP software development kit (SDK) that provides a simple, easy-to-use interface for a classic .NET developer to quickly create an I/O-based application for Opto 22 products that use the OptoMMP protocol.

NOTE: As of version R4.0e, this SDK no longer supports Windows 7 or 8.1.

If you are an unmanaged Visual Studio C++ programmer, see PAC-DEV-OPTOMMP-CPLUS instead.

.NET Framework®: 4.0 through 4.8

Visual Studio®: 2010 through 2019

Supported Platforms:

  • Windows 10 Professional® (both 32- and 64-bit)
All groov EPIC processorsSNAP PAC brains and SNAP PAC controllers use the OptoMMP protocol, including these part numbers:
  • GRV-EPIC-PR1
  • GRV-R7-MM1001-10
  • SNAP-PAC-S1, SNAP-PAC-S1-FM, SNAP-PAC-S1-W
  • SNAP-PAC-S2, SNAP-PAC-S2-W
  • SNAP-PAC-R1, SNAP-PAC-R1-FM, SNAP-PAC-R1-W, SNAP-PAC-R1-B
  • SNAP-PAC-R2, SNAP-PAC-R2-FM, SNAP-PAC-R2-W
  • SNAP-PAC-EB1, SNAP-PAC-EB1-FM, SNAP-PAC-EB1-W
  • SNAP-PAC-EB2, SNAP-PAC-EB2-FM, SNAP-PAC-EB2-W
  • SNAP-PAC-SB1, SNAP-PAC-SB2
  • G4EB2
  • SoftPAC
This toolkit can also be used to communicate with older Opto 22 Ethernet-based products, including:
  • E1 and E2 brain boards
  • SNAP Ethernet I/O brains
  • SNAP Simple I/O brains
  • SNAP Ultimate I/O brains
  • SNAP-LCE controllers
Obsolete versions of PAC-DEV-OPTOMMP-DOTNET SDKs are included in this installer.

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