GE DS200ACNAG1A

Overview and Function

The GE DS200ACNAG1A is an industrial ARCNET connection board used in compatible GE control equipment. Its primary role is to facilitate communication between control modules and other devices within supported automation architectures.

In turbine control and generator excitation environments, consistent data exchange helps control components coordinate their operations. This board provides a dedicated communication interface for applicable GE Mark V and EX2000 systems. Exact compatibility depends on the installed system configuration and hardware revision.

Key Technical Details

The module uses the ARCNET communication protocol, with a reported data rate of 2.5 Mbps. Its external connection arrangement includes two BNC coaxial connectors and a six-pin header. These interfaces support network connectivity and the associated board connections.

Other important identification details include:

• Brand: General Electric

• Functional designation: ACNA

• Board category: Communication interface

• Compatible equipment: Applicable Mark V and EX2000 control systems

• Circuit construction: Printed circuit board with communication and interface components

The exact electrical requirements and connector assignments should be confirmed using the technical documentation for the installed equipment.

Design and Operational Advantages

The board combines a dedicated network interface with a compact circuit layout. This arrangement supports communication within established industrial control systems without requiring a general-purpose networking device.

Its main characteristics include:

• Protocol-specific operation: Designed around ARCNET communication.

• Coaxial connectivity: Uses BNC interfaces for compatible network cabling.

• Integration with legacy equipment: Supports continued operation of applicable installed control systems.

• Practical maintenance: Identifiable connectors and board markings assist inspection and troubleshooting.

• System-level coordination: Helps connected control components exchange operational information.

Typical Industrial Uses

The DS200ACNAG1A is relevant to power generation facilities where GE control equipment manages turbine or excitation functions. Depending on the system configuration, it may form part of communication arrangements serving gas turbines, steam turbines, generator excitation equipment, and associated industrial drive systems.

Maintenance Recommendations

Routine inspection should focus on connector condition, cable integrity, board contamination, and signs of overheating. Technicians should also check for loose connections and communication faults reported by the host control system.

When replacing or servicing the card, match the hardware revision and verify all connections against the applicable GE documentation. Always isolate power where required and observe electrostatic discharge precautions. These measures help protect the circuit board and support stable operation of the surrounding control equipment.