Description

Product Overview

The IS200EPCTG1AAA Exciter PT/CT Terminal Board by GE provides isolated voltage and current measurement for EX2100 excitation systems. It includes isolation transformers for two 3-phase PT inputs and two CT inputs, ensuring safe signal transmission to the EMIO board.

Technical Specifications

Specification	Details
Manufacturer	GE (General Electric)
Model Number	IS200EPCTG1AAA
Product Series	EX2100 Excitation
Category	PT/CT Terminal Board
Voltage Range	±10 Vdc
Current Range	4–20 mA
Dimensions	18 × 12 × 8 cm
Weight	0.4 kg
Terminal Blocks	TB1, TB2, TB3
Test Points	TP9–TP12
Warranty	12 months from delivery date

Measurement & Interface

The IS200EPCTG1AAA accepts PT inputs at 115 V rms and CT inputs at 1 A or 5 A rms. It performs open delta voltage measurements using two isolation transformers, yielding 1.533 V rms output. The board includes four voltage test points and supports analog input for voltage or current.

Application & Compatibility

This module integrates with GE’s EX2100 excitation systems and connects to the EMIO control board. It supports long cable runs up to 1000 ft using #12 or #10 AWG wire. For high-reliability setups, users can deploy three IS200EPCTG1AAA boards in parallel.

Specifications

• Dimensions: 18 × 12 × 8 cm
• Brand: GE

Advantages

• High reliability in industrial environments
• Supports continuous operation
• Compatible with major PLC/DCS systems