GE IS200ADIIH1AAA Auxiliary Drive to ISBus Interface Board

GE IS200ADIIH1AAA Auxiliary Drive to ISBus Interface Board

د.إ8,888.00

The GE IS200ADIIH1AAA (Placeholder Link: GE Automation Solutions Product Page) is a Printed Circuit Board (PCB) designed to be mounted inside the carrier of an AcDc2000 drive. The board acts as a bridge, allowing the drive to become a node on the main control system’s ISBus Local Area Network (LAN).3

Key features of this board include:

  • ISBus Dual Port: It utilizes two 4$\text{RJ45}$ connectors (5$\text{P2}$ and 6$\text{P3}$) for the 7$\text{ISBus}$ connection, allowing the drive to participate in a daisy-chain network topology.8
  • Data Exchange Mechanism: The main controller sends a stream of bytes containing commands to each drive on the bus.9 The ADII board retrieves the commands intended for its drive, replaces that section of the data stream with the drive’s feedback data (speed, current, status, etc.), and passes the stream to the next device.10 This mechanism ensures synchronous, time-critical data updates.
  • Bypass Relay: The board includes an internal bypass relay to maintain the electrical continuity of the 11$\text{ISBus}$ when the 12$\text{AcDc2000}$ drive itself is powered down.13 This eliminates the need for an external bypass module.14
  • Simplified Hardware: The board is built without fuses or hardware jumpers, focusing on communication integrity.15 Diagnostics are provided via six $\text{LED}$ indicators and seven test points ($\text{TP}$).
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الوصف

The GE IS200ADIIH1AAA is a highly specialized communication board known as the Auxiliary Drive to ISBus Interface Board (ADII).1 It is a critical component within General Electric’s Mark VI Speedtronic Turbine Control System and is specifically used to interface the turbine’s control system with an AcDc2000 drive unit.2

The primary function of the IS200ADIIH1AAA is to enable high-speed, deterministic, real-time data exchange using GE’s proprietary ISBus protocol, which is essential for precise, low-latency control of auxiliary motor drives (e.g., fuel valve positioners, lube oil pumps) connected to the turbine control system.

Since you have not provided the product link, I will use a generic link to a GE Automation Solutions page as a placeholder. If you can provide the correct link, I will immediately update the response.

Product Description

The GE IS200ADIIH1AAA (Placeholder Link: GE Automation Solutions Product Page) is a Printed Circuit Board (PCB) designed to be mounted inside the carrier of an AcDc2000 drive. The board acts as a bridge, allowing the drive to become a node on the main control system’s ISBus Local Area Network (LAN).3

Key features of this board include:

  • ISBus Dual Port: It utilizes two 4$\text{RJ45}$ connectors (5$\text{P2}$ and 6$\text{P3}$) for the 7$\text{ISBus}$ connection, allowing the drive to participate in a daisy-chain network topology.8
  • Data Exchange Mechanism: The main controller sends a stream of bytes containing commands to each drive on the bus.9 The ADII board retrieves the commands intended for its drive, replaces that section of the data stream with the drive’s feedback data (speed, current, status, etc.), and passes the stream to the next device.10 This mechanism ensures synchronous, time-critical data updates.
  • Bypass Relay: The board includes an internal bypass relay to maintain the electrical continuity of the 11$\text{ISBus}$ when the 12$\text{AcDc2000}$ drive itself is powered down.13 This eliminates the need for an external bypass module.14
  • Simplified Hardware: The board is built without fuses or hardware jumpers, focusing on communication integrity.15 Diagnostics are provided via six $\text{LED}$ indicators and seven test points ($\text{TP}$).

Product Parameters

As a dedicated drive communication interface, its key technical specifications include:

  • Manufacturer/Series: General Electric, Mark VI Speedtronic / Innovation Series Drives.16
  • Role: Auxiliary Drive to ISBus Interface Board (17$\text{ADII}$).18
  • Communication Protocol: Proprietary ISBus, supporting a programmable frame rate (e.g., 19$1 \text{ ms}$, 20$2 \text{ ms}$, 21$4 \text{ ms}$, or 22$8 \text{ ms}$).23
  • Network Topology: Daisy-chain via two 24$\text{RJ45}$ ports (25$\text{P2}$ for 26$\text{TX/OUT}$, 27$\text{P3}$ for 28$\text{RX/IN}$).29
  • Requisite Board: Must be used in conjunction with a DS200LDCCH1A or DS200LDCCG1A (30$\text{LDCC}$ – Local Drive Control Card) in the drive unit.31
  • Configuration: Parameters are configured via the 32$\text{LDCC}$ keypad or the GE Control System Toolbox software.33
  • Diagnostic Features: Six $\text{LED}$ indicators and seven $\text{TP}$ test points.

Application Areas and Use Cases

The GE IS200ADIIH1AAA is used exclusively in critical, high-speed control applications:

  • Turbine Fuel Control: Providing precise, deterministic speed/position control for gas or steam turbine fuel metering valves.
  • Auxiliary Systems: Interfacing high-performance drives for Balance of Plant ($\text{BOP}$) equipment like compressors or specialized pumps.
  • Mark VI Integration: Any GE Mark VI application that requires real-time, $\text{ISBus}$-based integration of an $\text{AcDc2000}$ drive.

Selection Advice and Considerations

  • Firmware and Revision: The triple ‘A’ suffix in the part number ($\text{H1AAA}$) denotes a specific hardware and firmware revision. Always ensure the replacement board’s part number matches the existing unit exactly for guaranteed compatibility.
  • LDCC Requirement: The board is inoperable without the LDCC board present in the 34$\text{AcDc2000}$ drive, as the 35$\text{LDCC}$ handles the configuration and scaling of the data variables.36
  • Legacy Status: This is a component of the legacy 37$\text{Mark VI}$ system.38 Maintain an inventory of verified spares due to potential obsolescence.

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