Brand: GE Description: IS200EXAMG1BAA Condition: Brand New Certificate: COO TEST REPORT WARRANTY LETTER Warranty: 1 year Inventory Qty: 12 Payment Term: T/T Shipping Port: Shenzhen GE IS200EXAMG1BAA Installed in the EX2100e excitation-control auxiliary cabinet, the IS200EXAMG1BAA attenuates high-voltage field signals and provides a controlled test waveform for insulation-monitoring and ground-fault diagnostics.
Manufacture |
GE |
Model Number |
IS200EXAMG1BAA |
Ordering Number |
IS200EXAMG1BAA |
Catalog |
Mark VI |
Description |
GE IS200EXAMG1BAA Exciter Attenuation Module |
Country Of Origin |
USA |
HS CODE |
7326909000 |
Dimension |
228 × 190 × 25 mm |
Weight |
0.39 kg |
Technical Parameters
Acronym: EXAM (Exciter Attenuation Module)
Signal Type: Low-frequency square wave
Test Voltage: ± 50 V, current-limited
Output Impedance: 50 Ω attenuation network
Connectors:
J1: 3-pin locking for auxiliary relay contact
J2: 9-pin D-shell for test-signal transmission and leakage-current monitoring
E1/E2: Stab-on connectors for coupling to field bus voltages
TB1: Chassis-ground terminal for board shield
Jumpers: JP1–JP3 for selecting potential-transformer secondary ranges
Power: 24 V DC @ 1 A via carrier backplane
Operating Conditions: –30 °C to +65 °C, up to 95 % RH non-condensing
This module is designated GE IS200EXAMG1BAA.
Product function
GE IS200EXAMG1BAA conditions and attenuates generator excitation voltages for safe measurement, while injecting a controlled ±50 V test waveform into the field winding for ground-fault detection. Provides accurate voltage scaling and isolation so the EX2100 controller can monitor insulation integrity without external attenuators or manual gain adjustments.
Core supporting modules
EGDM Ground-Detector Module for field-ground leakage sensing
High-Voltage Power Module supplying excitation voltage during tests
EX2100 Controller for aggregating diagnostic flags and HMI/alarm integration
Auxiliary Backplane Carrier providing power and signaling
Key component: GE IS200EXAMG1BAA.
Extension components
Spare Jumper Kits (JP1–JP3) for field-voltage selection
Front-Panel Cable Assemblies for J1 and J2 connectors
Chassis-Ground Kits for TB1 shield termination
Rack-Mount Hardware (guides and standoffs) for auxiliary-cabinet installation
All extend the functionality of GE IS200EXAMG1BAA.
Software support
Configuration: Hardware-configured via jumpers; no firmware or software setup required
Diagnostics: Leakage-current and test-signal health reported by the controller; “Ground-Fault” and “Test-OK” flags displayed in EX2100 HMI screens
Firmware: Not applicable (passive attenuation hardware)
Documentation: Detailed in the Exciter Attenuation Module Manual and EX2100 System Instructions
Operations apply to GE IS200EXAMG1BAA.