Archives February 2014

Hot Standby System for SoftPLC ver 4.x

Last update on Sept. 5, 2015.

Hot Standby System for SoftPLC ver 4.x

Now any version 4.6 or later SoftPLC with ModbusTCP I/O (including Tealware) can be used in systems requiring bumpless transfer hot backup controllers.  The solution includes a HOTBACK.TLM (firmware Cat No SPZ-HS) and a passive hardware component, called an Arbitrator (Cat No SPZ-HSA) which manages the Master/Backup status designations and I/O communication.

The Arbitrator includes redundant power input, and can provide redundant power output as well.  Click here for more information.

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