The GE IS200AEPAH1AHD, also cataloged as the IS200AEPAH1A Direct Current Innovation Board, operates as a dedicated hardware component for voltage and current monitoring within EX2100 Excitation Control System networks.
Hardware Specifications
Parameter
Specification
Model
IS200AEPAH1AHD
Brand
GE
Origin
USA
Weight
0.75 kg
Dimensions
33.02 cm x 17.8 cm
Operating Temp
-30 deg C to +65 deg C
Power Consumption
28 VDC, 12 W nominal
Input Channels
24 input channels
Assembly Type
Surface-mount technology (SMT)
System Platform
EX2100 Excitation System
Backplane Bus Communication Velocity & Firmware Flash Compatibility
The board integrates directly into EX2100 control rack assemblies to process real-time DC voltage and current signals across 24 input channels. High I/O density scaling maintains signal integrity while preventing thermal crosstalk across surface-mount components. Deterministic internal signal paths optimize backplane bus communication velocity to main controller cards. Firmware flash compatibility ensures synchronized cycle timing across supervisory excitation control loops, maintaining deterministic communication over Modbus RTU and CANopen bus protocols.
Frequently Asked Questions
Q: What power input is required to operate the IS200AEPAH1AHD board?
A: The board requires a regulated 28 VDC auxiliary power supply provided via the rack backplane bus.
Q: Does the HD revision suffix impact functional compatibility with the IS200AEPAH1A base model?
A: The HD designation represents a minor component or artwork revision that retains complete functional and electrical compatibility with base IS200AEPAH1A hardware.
Q: How are the 24 input channels physically implemented on the circuit board?
A: The input channels are constructed using high-density surface-mount components engineered for fast signal acquisition and precise voltage/current monitoring.
Field Installation Guidelines
Power down the host EX2100 chassis and disconnect auxiliary power feeds prior to installing or servicing the board.
Wear a grounded electrostatic discharge (ESD) wrist strap connected to the metal chassis during all handling procedures.
Align the printed circuit board edges with the card guide rails, sliding the board in smoothly until rear connectors seat into backplane headers.
Fasten all panel retaining screws to 0.8 Nm and verify that incoming DC monitoring cable shields are grounded at a single termination point to prevent noise interference.
