OPC Crosslink Suite

OPC Crosslink is a feature of Cyberlogic’s OPC servers that allows you to bridge data across any connected devices, whether they are OPC DA servers or PLCs. It is available in two packages: the OPC Crosslink Suite and the OPC Crosslink Premier Suite. The OPC Crosslink Premier Suite includes everything you get in the OPC Crosslink Suite, plus the OPC Math & Logic feature.

The OPC Crosslink Suite allows you to bridge data between OPC servers, create an OPC data concentrator, or set up redundant OPC servers. The suite includes Cyberlogic’s OPC server and its OPC DA Driver Agent. It communicates over Ethernet with any OPC server that is compliant to OPC Data Access specifications 3.0, 2.05a or 1.0a.

The server can be configured as an OPC data bridge, transferring data from one OPC DA server to another. Data read from an OPC server may be written to one or more other OPC servers, and may also be written back to the same OPC server. These transfers can be configured to occur at scheduled intervals, when the data changes, or when a trigger condition occurs. The source and destination DA servers need not be of the same brand or even of the same specification level. When combined with an MBX or DHX OPC Server, OPC Crosslink can even bridge data between OPC servers and PLCs, or between PLCs. It can even bridge between Allen-Bradley and Modicon controllers.

Where system reliability is critical, the OPC Crosslink Suite allows an unlimited number of OPC servers to be configured as redundant OPC servers. The OPC Crosslink Suite does this by taking advantage of the integrated fault-tolerant features of the Cyberlogic OPC server. You can set up multiple, priority-based access paths to build a true redundant communication architecture. The built-in Health Watchdog monitors the health of all of these connections and automatically redirects communications among an unlimited number of redundant OPC servers.

This versatile suite can also be configured as an OPC DA data concentrator, aggregating data from many servers into one. And because Cyberlogic’s OPC server complies with OPC Data Access specifications 3.0, 2.05a and 1.0a, it can obtain data from OPC servers that meet any of these spec levels, and can then provide it to OPC clients that require any of these levels. In so doing, it serves as a specification level translator between mismatched servers and clients that could not otherwise work together.

Powerful configuration tools allow you to import the configuration from other OPC servers, configure a minimal server setup with just a few mouse clicks, and access all the tags in each OPC server without any user configuration. For enhanced security, you can disable write operations for some or all of the data sources at the data item, folder, device, device folder or network node levels.

The OPC Crosslink Suite is built on Cyberlogic’s Universal OPC Server architecture, which is certified for compliance by the OPC Foundation’s Independent Certification Test Lab. As with all Cyberlogic software products, unlimited free technical support from Cyberlogic is included.

Key benefits:

• Certified for compliance by the OPC Foundation’s Independent Test Lab
• Complete package on one DVD from a single supplier
• Supports all OPC DA servers from any supplier
• Works with all DA spec levels: 3.0, 2.05a and 1.0a
• Provides server redundancy with an unlimited number of backups
• Bridges data between an unlimited number of servers
• Aggregates data from an unlimited number of servers
• Direct Import and DirectAccess for easy configuration
• Full set of data types, including bit fields and arrays
• Integrated, context-sensitive help

For more information and free software downloads, please visit Cyberlogic at www.cyberlogic.com.

OPC Crosslink Suite Features

Configuration

   •  Browse for OPC DA servers    •  DirectImport™ of data items from OPC servers    •  Logical grouping of tags within a single device    •  Logical organization of tags across multiple devices

Redundancy

• Network and device level redundancy
• Unlimited number of backup OPC servers
• Unlimited number of backup networks
• Automatic switchover to higher priority data path

Data Features

• Data conversion
• Data write protection
• 64-bit data support

Data Types

• 1-bit Boolean
• Signed 8-bit integer
• Unsigned 8-bit integer
• Signed 16-bit integer
• Unsigned 16-bit integer
• Signed 32-bit integer
• Unsigned 32-bit integer
• Signed 64-bit integer
• Unsigned 64-bit integer
• IEEE format 32-bit floating point number
• IEEE format 64-bit floating point number
• BCD value in the range of 0 – 9999
• BCD value in the range of 0 – 99999999
• Zero terminated ASCII string of 8-bit characters
• Zero terminated UNICODE string of 16-bit characters

Communications

• DirectAccess to all OPC DA server data items
• Bridge data among OPC servers and PLCs

Troubleshooting & Reliability

• OPC Server Status diagnostic utility
• Cyberlogic Control Panel configuration utility
• Diagnostic Status Tags built into OPC Server
• Windows Performance Monitor support built into device drivers
• Windows Event Logger support built into device drivers
• Windows Event Logger support built into OPC Server
• Health Monitor for all network nodes  

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