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What is the maximum configuration for the Modular Twido Controllers?

Goals and Symptoms
To better explain the maximum configuration of the Modular Twido Controllers with I/O modules.
Causes and Fixes
The Maximum I/O configuration is between 4 and 7 I/O modules depending on the Controller model. What has to be taken into consideration when adding modules is the density of the modules, you can not exceed any of the maximum I/O points allowedd. See below for the maximum counts:

NOTE: The Twido line was obsoleted 12/31/2016 and was replaced by the M221 product line, The M221 can have up to 14 modules on the local bus. 

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