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GE IS200AEPCH1BAA AE Power Conversion Board

Configured for regulated power conversion and signal conditioning in the GE Mark VI Speedtronic Turbine Control System, the GE IS200AEPCH1BAA (IS200AEPC AE Power Conversion Board) provides direct physical/electrical execution for AE I/O module power supply distribution, voltage regulation, and isolated signal interface functions.

Hardware Specifications

Parameter	Specification
Model	IS200AEPCH1BAA
Brand	GE
Origin	United States
Weight	0.45 kg
Dimensions	26 x 15 x 3 cm
Operating Temp	-40 to +70 deg C
Power Consumption	Output capacity up to 3 A continuous
Series	Mark VI Speedtronic Turbine Control System
Module Type	AE Power Conversion Board (AEPC)
Input Voltage	24 VDC nominal, 18 to 32 VDC range
Output Voltage	+5 VDC and +/-15 VDC regulated
Efficiency	>85%
Isolation	1500 V AC input-to-output isolation
Protection	Overvoltage, overcurrent, thermal shutdown
Mounting Interface	VME rack integration with backplane connectors
Environmental Protection	Conformal coating for humidity, dust, and corrosive atmosphere resistance

Industrial Control Power Conversion Characteristics

The IS200AEPCH1BAA provides DC power conversion within the GE Mark VI AE control architecture. The board converts incoming 24 VDC supply power into regulated voltage rails required by AE I/O modules and associated acquisition and excitation circuits.

The module supports industrial control backplane integration and provides electrical isolation between input and output circuits. Its power conversion design includes protection functions for overcurrent, overvoltage, and thermal conditions.

The board interfaces with AE series modules including AEPA, AEPB, and AEAA assemblies. The conformal-coated PCB structure supports operation in control cabinets where humidity, dust, and corrosive environmental conditions require additional circuit protection.

Frequently Asked Questions

Q: What input voltage range is supported by the IS200AEPCH1BAA?
A: The board accepts a 24 VDC nominal input supply with an operating range of 18 to 32 VDC.

Q: What output voltage rails are provided by the AEPC board?
A: The module provides regulated +5 VDC and +/-15 VDC outputs for AE I/O and control electronics.

Q: How does the board protect connected circuits during abnormal conditions?
A: The module includes overvoltage protection, overcurrent protection, and thermal shutdown functions.

Field Installation Guidelines

Install the IS200AEPCH1BAA in the designated GE Mark VI VME rack position and verify backplane connector alignment before applying system power. Confirm DC input polarity and supply voltage before connection.

Route power wiring separately from high-current actuator circuits and switching conductors to reduce electromagnetic interference. Maintain proper cabinet grounding and follow GE control system shielding practices for connected wiring.

Inspect the board surface, connectors, and backplane contacts before installation. Ensure rack ventilation and environmental conditions remain within the specified operating limits during system operation.

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