GE IS420YDOAS1B DISCRETE OUT Mark VIe Module

  • Warranty: 365 days
  • Quality: Original module
  • Condition: New / Used
  • Warehouse: Spot
  • Delivery time: Shipped in 3 days after payment
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The GE IS420YDOAS1B is a discrete output module developed for the GE Mark VIe control system. It receives control commands from the main controller and outputs discrete switching signals to drive field equipment such as solenoid valves, contactors and indicator lights. The module features reliable channel isolation to protect internal circuits from external electrical noise and surge interference. It supports continuous channel self diagnosis to detect output faults and feed back status information to the control system. Widely used in gas turbine and steam turbine control applications, it performs interlock actions and sequence control tasks. Its solid construction ensures stable performance under harsh power plant conditions and safeguards the secure operation of critical power generation assets.

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