ALSTOM LE109A‑1 Power System Control Module, Circuit Board
- Warranty： 365 days
- Quality: Original module
- Condition： New / Used
- Warehouse: Spot
- Delivery time: Shipped in 3 days after payment
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Introduction
Background
Manufactured by ALSTOM (France). ALSTOM’s energy division was later acquired by GE. This circuit board is an EOL (End‑of‑Life) obsolete spare part. Most available units on market are used or refurbished. It is a VME‑bus plug‑in card, designed for rack‑mount installation, as a key component for DCS and turbine control systems.
ALSTOM LE109A‑1
Main Functions
- Acquire analog and digital signals from field sensors and execute control logic algorithms.
- Send control commands to drive actuators such as relays, valves and circuit breakers.
- Real‑time system status monitoring, fault diagnosis and protective interlock functions.
- Realize data communication with other modules and upper‑level HMI monitoring system via backplane bus.More products:plcva.com
Application Scenarios
- Thermal power / combined‑cycle power plants: applied in Mark VI / Mark VIe gas‑turbine control systems for unit monitoring and protective interlock control.
- Substation automation: power protection, tripping logic, busbar protection and generator protection loops.
- Heavy‑duty industrial power systems, oil & gas DCS control systems.
- Power supply control for rail‑transit facilities.
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