Description

GE IS200ACLEH1A Application Control Layer Module

The GE IS200ACLEH1A, also cataloged as the IS200ACLE Application Control Layer Module, operates as a dedicated hardware component for deterministic control execution and communication management within GE Mark VI and EX2100 Excitation Control Systems. The module provides processor-based task execution, Ethernet and ISBus communication, and system diagnostics.

Hardware Specifications

Parameter	Specification
Model	IS200ACLEH1A
Brand	GE
Origin	United States
Weight	2.90 lbs
Operating Temp	-30 to +65 deg C
Power Consumption	5 VDC logic supply
Product Type	Application Control Layer Module
System Platform	GE Mark VI / EX2100 Excitation Control
Processor	Intel 486 CPU, 100 MHz
Memory	8 MB DRAM, 4 MB Flash BIOS
Cache	128 KB L2 cache
Communication Interfaces	Ethernet, ISBus, COM1/COM2 serial ports
PCI Controller	Integrated bus management controller
System Voltage	24 VDC nominal
Mounting Type	Rack-mounted, two half-slots
PCB Protection	Conformal coating
Humidity Range	5-95% RH, non-condensing
Storage Temperature	-40 to +70 deg C

Backplane Bus Communication and Firmware Flash Compatibility

The IS200ACLEH1A functions as a processor-based control module within the EX2100 and Mark VI architectures. It executes turbine and excitation control tasks while managing communication traffic through Ethernet, ISBus, and serial interfaces. The module architecture supports deterministic task scheduling for real-time control operations.

Firmware flash compatibility is maintained through GE ToolboxST engineering tools and EX2100 configuration environments. The integrated PCI controller manages internal bus communication, while diagnostic functions provide module health information and parameter access during system operation.

Frequently Asked Questions

Q: What communication interfaces are available on the IS200ACLEH1A?
A: The module provides Ethernet, ISBus, and COM1/COM2 serial communication interfaces for control system data exchange.

Q: What power supply does the IS200ACLEH1A require?
A: The module uses a 5 VDC logic supply and interfaces with a 24 VDC nominal system voltage.

Q: What mounting configuration is used for this module?
A: The IS200ACLEH1A is installed as a rack-mounted module occupying two half-slots in compatible Mark VI or EX2100 racks.

Field Installation Guidelines

Verify rack power isolation before module installation or removal. Use ESD protection when handling the circuit board assembly. Align the module with the assigned Mark VI or EX2100 rack slot and secure the front panel mounting hardware.

Connect Ethernet, ISBus, and serial cables according to the system wiring configuration. Maintain cable separation between communication wiring and high-current conductors. Apply proper grounding and shielding practices to reduce electromagnetic interference.

Use ToolboxST software to verify module identification, firmware compatibility, and configuration parameters before system startup.

Specifications

• Brand: General Electric

Advantages

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