DS200AAHAH1AFD - ARCNET Hub LAN Driver Board

SPECIFICATIONS:

Part No: DS200AAHAH1AFD
Manufacturer: General Electric
Function: ARCNET Hub LAN Driver Board
Series: Mark V LM
Input Voltage: 24 VDC
Operating Temperature: 0°C to 70°C
Board Size: 6.25 in x 4.25 in (15.88 cm x 10.80 cm)
Availability: In Stock
Country of Origin: USA
Manual: GEI-100029

FUNCTIONAL DESCRIPTION:

DS200AAHAH1AFD is an ARCNET Hub LAN Driver Board manufactured and designed by General Electric as part of the Mark V LM series used in GE Drive Turbine Control Systems. The ARCNET Connection Board (AAHA) provides the interface connection for ARCNET cables linking to the IO cores and HMI. Two BNC connections (channels A and B) are provided. One plug connector, the APL connector, is provided for communication with the boards containing the ARCNET drivers in . The APL connector links the AAHA board with the APL or BPL connector on the PANA board.

Two AAHA boards are in location 6 of . One AAHA labeled AAHA1 in Appendix B, is for the Stage Link between and the operator interfaces. When both BNC connectors on this board are used, either two independent Stage Links can be connected to one controller or another controller can be connected to the Stage Link. The APL connector on AAHA1 connects to the APL connector on PANA. The second AAHA, labeled AAHA2 in Appendix B, connects to the COREBUS link that allows the Control Engine to communicate to the IO cores. COREBUS is the name of the internal ARCNET link for the Mark V LM controller IO communications. The APL connector on AAHA2 connects to the BPL connector on PANA.
2PL − Power from the TCPS board in .

• APL − ARCNET connection between the AAHA board and PANA board in .
• ARCBNC A − BNC connector for ARCNET communication.
• ARCBNC B − BNC connector for ARCNET communication.

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FREQUENTLY ASKED QUESTIONS:

What is the function of the ARCNET Hub LAN Driver Board?

This board serves as an interface connection for ARCNET cables, linking the core to IO cores and the HMI in GE Drive Turbine Control Systems.

What are the primary connections on this board?

The board includes two BNC connectors (channels A and B) for ARCNET communication, and an APL connector that links to the PANA board, enabling communication with ARCNET drivers in .

What is COREBUS, and how does it relate to this board?

COREBUS is the internal ARCNET link used for communication within the Mark V LM controller IO cores. The AAHA2 board enables this communication through the COREBUS link.