Home OPC Solutions 61850 OPC Server

61850 OPC Server

Brief description

IEC-61850 MMS OPC Device driver is the add-on driver to the ReLab’s OPC Server that enables communication with all devices supporting standard IEC 61850 protocol.

ReLab IEC-61850 MMS OPC device driver extends ReLab OPC Server capabilities and allows it to communicate with any IED that support IEC-61850 MMS protocol. ReLab’s OPC server provides a long awaited bridge between IEC-61850 devices and OPC world.

The users who are familiar with ReLab OPC Server Console Graphical User Interface will enjoy the same effectiveness and simplicity of it.

With the release of the IEC 61850 OPC Server ReLab announces a complete Substation Automation Solution based on IEC 61850 Standard Protocol.

Using ReLab’s ClearView-SCADA product together with ReLab’s OPC Suite enables users to rapidly and reliably build a complete Multi-Vendor Solution.

ReLab utilizes a standard OPC communication protocol that allows ReLab customers to mix and match products from different vendors.

ReLab ensures full OPC compatibility and additionally provides further benefits to those who use multiple ReLab’s products. For example since ReLab’s OPC configuration file is fully compatible with ReLab’s ClearView-SCADA, a ClearView user can simply import tags information from a ReLab OPC Server configuration without having to perform additional steps of tags mapping.


• Supports MMS Logical Nodes
• All reported IEC-61850 domains, nodes and items are available
• Supports all data types
• OPC Items are time stamped with device time and item quality
• Supports single register write (breakers & remote bits). No writing structures required
• User configurable write commands
• RLGOOSE is self initializing as well as XLM initializing and is easily configured

61850 opc server screenshot


• IEC-61850 OPC Server has ReLab's traditionally high performance. With thousands of tags and multiple IED’s it will barely consume your computer’s CPU resources


• Our software has a proven record of running for years without interruptions, crashes, memory growth or other unpleasant effects. It provides a continuous stream of data that you can rely on


• IEC-61850 OPC Server provides a scalable solution for your automation needs. Using self-subscribing protocol capabilities you can dynamically add, delete or reconfigure your IEC-61850 devices without comprehensive IEC-61850 knowledge


• Having all the above features with unlimited tags/IED’s
• Fast implementation, 10 minutes in many cases
• Low cost-of-ownership with fast return-on-investment

Interested? Download free demo version of the 61850 OPC Server.