EX2100 User’s Guide GEH-6632 Chapter 4 Terminal Board I/O and Equipment Connections
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Chapter 4 Terminal Board I/O and
Equipment Connections
Introduction
This chapter describes the customer's equipment connections, and inputs and outputs
(I/O) available through terminal board wiring. System cabling to provide desired
functionality is also defined. The information is organized as follows:
Section Page
Power Connections and Analog I/O.........................................................................4-2
Power Potential Transformer Inputs................................................................. 4-3
Potential and Current Transformer Inputs........................................................ 4-3
Analog Input..................................................................................................... 4-3
Customer Contact I/O.............................................................................................. 4-4
Power Supply Inputs................................................................................................ 4-6
Line Filter Connections............................................................................................4-7
Exciter Internal I/O.................................................................................................. 4-8
Exciter AC Feedback........................................................................................4-8
Exciter DC Feedback........................................................................................ 4-8
De-Excitation......................................................................................................... 4-11
Crowbar................................................................................................................. 4-14
Field Ground Detector........................................................................................... 4-14
Field Flashing........................................................................................................ 4-16
Dc Field Flashing Settings.............................................................................. 4-16
Flashing Control Sequence............................................................................. 4-16
Shaft Voltage Suppressor.......................................................................................4-18
Data Highway Connections................................................................................... 4-19
Control System Toolbox Connection.....................................................................4-20