The architecture is a single control with a single Power Control Module (PCM) or dual

control with dual PCM, including a customer interface sub-system, optional diagnostic

local operator interface (touchscreen), optional control operator interface (COI) remote

touchscreen interface, control power input module, and PCM. The PCM consists of a

bridge interface sub-system, power bridge, optional ac and dc filter networks, and

alternating current (ac) and/or dc isolation devices. For expanded input and output (I/O)

capability, either VersaMax or Mark VIe control IONet I/O modules may be added.

The EX2100e Regulator system supports Ethernet local area network (LAN)

communication to the following:

• Turbine controls and ICS, HMI, Proficy*-based Historian, Programming Interface

(PI-based) Historian, Onsite Monitoring System (OSM), and COI

• ExtendedI/O modules using the Ethernet Global Data (EGD) protocol

• CustomerDCSthrough Ethernet or Modbus Ethernet remote terminal unit (RTU)

• ToolboxST application

• GE OnsiteSupport for monitoring and diagnostics