Description

GE IS400AEBMH3A Application Control Layer Module

The GE IS400AEBMH3A, also cataloged as the IS400AEBM Application Control Layer Module, operates as a dedicated hardware component for real-time turbine and excitation control execution within GE Mark VIe and EX2100e control system platforms. The module performs processor-based control tasks with Ethernet, ISBus, and serial communication interfaces.

Hardware Specifications

Parameter	Specification
Model	IS400AEBMH3A
Brand	GE
Origin	United States
Weight	0.9 kg
Operating Temp	-30 to +65 deg C
Power Consumption	Not specified
Series	Mark VIe / EX2100e Control Systems
Module Type	Application Control Layer Module (AEBM)
Processor	Intel 486-class CPU, 100 MHz
Memory	8 MB DRAM, 4 MB Flash BIOS, 128 KB cache
Connectivity	Ethernet, ISBus, COM1/COM2 serial ports, PCI controller
Operating Voltage	5 VDC logic supply, 24 VDC nominal system supply
Humidity Range	5% to 95% non-condensing
Mounting	Rack-mounted, two half-slots
PCB Protection	Conformal coating for moisture, dust, and chemical resistance
Certifications	UL, CE, RoHS compliant

Industrial Control Communication and Processing Characteristics

The IS400AEBMH3A provides application-layer processing within GE Mark VIe and EX2100e architectures. The module executes real-time control algorithms and exchanges data through Ethernet and ISBus communication networks.

The controller supports deterministic industrial network operation and integrates with GE control software tools for firmware flash compatibility, configuration updates, and diagnostic functions. The processing module architecture allows I/O expansion and control task distribution across Mark VIe system components.

The conformal-coated PCB design provides protection against humidity, dust, and chemical exposure in industrial control cabinets. The module supports simplex and redundant controller configurations depending on system architecture.

Frequently Asked Questions

Q: What communication interfaces are available on the IS400AEBMH3A?
A: The module provides Ethernet, ISBus, COM1/COM2 serial interfaces, and PCI controller connectivity for Mark VIe and EX2100e system communication.

Q: What processor and memory resources are included in the module?
A: The module uses an Intel 486-class CPU operating at 100 MHz with 8 MB DRAM, 4 MB Flash BIOS, and 128 KB cache memory.

Q: Can the IS400AEBMH3A operate in redundant control configurations?
A: The module supports simplex and redundant operation modes according to the configured GE Mark VIe or EX2100e system architecture.

Field Installation Guidelines

Install the IS400AEBMH3A in the designated GE Mark VIe or EX2100e rack position and confirm the two-slot mounting alignment before applying power. Verify rack power isolation during module installation or removal.

Connect Ethernet, ISBus, and serial communication cables according to the system wiring documentation. Route communication cables separately from high-current power conductors to reduce electromagnetic interference.

Check grounding connections, rack ventilation, and connector conditions before commissioning. Confirm firmware compatibility and controller configuration parameters before placing the module into service.

Specifications

• Brand: General Electric

Advantages

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