Description

GE IS400AEBMH1AJD Application Control Layer Module

The GE IS400AEBMH1AJD, also cataloged as the IS400AEBMH1AJD 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 systems.

Hardware Specifications

Parameter	Specification
Model	IS400AEBMH1AJD
Brand	GE
Origin	United States
Product Type	Application Control Layer Modules
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
Communication Interface	Ethernet, ISBus, COM1/COM2 serial ports, PCI controller
Operating Voltage	5 VDC logic supply, 24 VDC nominal system
Mounting	Rack-mounted, two half-slot wide faceplate
Weight	0.9 kg
Operating Temp	-30 deg C to +65 deg C
Power Consumption	Not specified
PCB Protection	Conformal-coated PCB

EtherNet and ISBus Control Network Integration

The IS400AEBMH1AJD provides processor-based execution within the GE Mark VIe control architecture. The module manages application-level control tasks, communication services, and real-time data exchange between turbine, generator, and excitation control components.

The module supports Ethernet and ISBus communication paths for deterministic control data transfer. Its firmware flash compatibility allows application software updates and configuration management through GE control engineering tools. The hardware architecture supports simplex and redundant control configurations depending on system design.

The conformal-coated PCB provides protection against environmental contaminants inside industrial control cabinets. The module processes control algorithms and exchanges status, diagnostic, and command information with connected Mark VIe system components.

Frequently Asked Questions

Q: What communication interfaces are available on the IS400AEBMH1AJD?
A: The module provides Ethernet, ISBus, COM1/COM2 serial communication, and PCI controller interfaces.

Q: What type of processor architecture is used in the IS400AEBMH1AJD?
A: The module uses an Intel 486-class processor operating at 100 MHz with onboard DRAM, Flash BIOS, and cache memory.

Q: Can the IS400AEBMH1AJD operate in redundant configurations?
A: The module supports simplex or redundant operation depending on the installed Mark VIe system configuration.

Field Installation Guidelines

Install the IS400AEBMH1AJD in the designated Mark VIe rack position with system power removed during module insertion or removal. Verify the two-slot mechanical alignment and connector engagement before applying power.

Route Ethernet, ISBus, and serial communication cables separately from high-voltage and high-current wiring. Use shielded communication cables where required and connect cable shields according to the cabinet grounding design.

Confirm firmware compatibility, rack configuration, and module addressing before commissioning. Inspect connectors, mounting hardware, and PCB coating condition during maintenance activities.

Specifications

• Brand: General Electric

Advantages

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