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Phone: +86 16626708626Description
Product Model: IS200AEPAH1AFD
Product Brand: GE (General Electric)
Product Series: Mark VIe (Speedtronic turbine control platform)
Product Features:
• Original GE Mark VIe printed circuit board for robust turbine control systems.
• Supports simplex, dual, and triple redundancy configurations for critical applications.
• Dual Sub-D pin connectors and integrated hardware for system interface.
• Industrial temperature range (-40 °C to +70 °C) and conformal protections.
Technical Specifications Table
| Specification | Detail |
|---|---|
| Model Number | IS200AEPAH1AFD |
| Series | GE Mark VIe (Speedtronic) |
| Product Type | Printed Circuit Board (PCB) |
| Manufacturer | General Electric (GE) Industrial Systems |
| Function | Auxiliary board for turbine control systems |
| Communication Support | IONet, Unit Data Highway (UDH) |
| Redundancy Support | Simplex, Dual, Triple configurations |
| Operating Temperature | -40 °C to +70 °C |
| Weight | ~3 lbs (approx. 1.3 kg) |
| Installation | VME rack slot insertion |
| Connectors | Dual Sub-D pin, three-plug connectors |
| MOV Protection | Six metal oxide varistors |
| Series Documentation | GER-4193A GE Power Systems Manual |
- IS200AEPAH1AFD
Technical Features & Benefits
In the field, when control system technicians reach for a board to support turbine automation infrastructure, what matters is not just what it is, but how it behaves under load and in harsh electrical environments. The IS200AEPAH1AFD board answers those demands with a combination of industrial-grade design and compatibility within the GE Mark VIe automation family.
Engineered by General Electric for use inside VME backplane racks, this printed circuit board is a critical modular piece in turbine control system assemblies. It supports both standard and redundant system topologies — simplex, dual, and triple configurations — enabling engineers to architect control racks that meet stringent plant reliability goals. Boards like this are often paired with main processors, I/O racks, and communication modules to form the backbone of turbine monitoring and actuation systems.
At a hardware level, dual Sub-D pin connectors on the board facilitate connection to optional auxiliary or expansion boards. This expandability is not just convenience — it allows system integrators to adapt the board to specific plant layouts or future upgrades without redesigning entire cabinets. Two three-plug connectors and six red metal oxide varistors (MOVs) also feature on the board, adding surge tolerance and noise dampening that are essential when operating near heavy electrical equipment.
One of the greatest operational benefits of the IS200AEPAH1AFD module is its communication alignment with Mark VIe protocols, including IONet and Unit Data Highway (UDH). IONet is an internal network used among Mark VIe modules for deterministic communication, while UDH provides an Ethernet-based interface capable of networking with other control modules, including PLC arrays and generator excitation systems. This dual communication support ensures that the board doesn’t become a bottleneck in complex automation schemes, especially in modern power plants where data exchange speed and reliability are paramount.
From a thermal and environmental standpoint, the board’s specified operating range of -40 °C to +70 °C allows it to function in enclosures exposed to wide temperature swings. Combined with conformal protections inherent to quality GE board manufacturing, this ensures consistent operation even in settings with high humidity or particulate exposure typical of turbine rooms.
Engineers will also appreciate how the IS200AEPAH1AFD fits into broader system lifecycle planning. Its modular nature means that during scheduled maintenance, technicians can replace single boards rather than entire cabinets. This granular replaceability significantly lowers inventory costs and reduces mean time to repair (MTTR) when compared to monolithic controller systems.
