Server-to-Server Distributor Overview
The Server-to-Server Distributor simplifies the process of configuring tags at the destination Historian and in comparison to the Serve-to-Server collector, provides more flexibility at the SCADA level for tag configuration.
It is useful to send data from a smaller Historian to a larger, centralized Historian for consolidated reporting and analytics. You can use either the Server-to-Server Collector or the Server-to-Server Distributor to send data to a central Historian.
The Server-to-Server Distributor is similar to the Server-to-Server Collector in most functionality. The key difference between the two is in the way the tags are managed. Server-to-Server Collector tags are exclusively managed from the destination Historian server. Server-to-Server Distributor tags can be managed both from the source and destination Historian servers.
Feature | Capability |
---|---|
Browse Source for Tags | Yes |
Browse Source for Tag Attributes | Yes |
Polled Collection | No |
Minimum Poll Interval | Yes - 100 milliseconds |
Unsolicited Collection | Yes |
Timestamp Resolution | Yes - 1 millisecond |
Data Compression | Yes |
Accept Device Timestamps | Yes |
Floating Data Point | Yes |
Integer Data | Yes |
String Data | Yes |
Binary Data | No |
Allows VB scripting | No |
Python Expression Tags | No |