from the MODBUS department...
Human-Machine Interface and SCADA. topic
Posted by Randy Long on 6 June, 2013 - 3:17 pm
Hey all,

I'm wiring some annunciator points from a 12kV XFMR. I have to install a GE D20 control board and was wondering if anyone would know what an I/O concentrator is? Someone mentioned this in the office and I'm not sure if this would be helpful or not.


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