Description
The GE IS220PDOAH1A/B is a Discrete Output I/O Pack used within the GE Mark VIe Series turbine control systems. It acts as an interface between the control system and various external devices in a gas turbine power plant. Here’s a closer look at its functionalities and considerations:
Core Function:
- Provides a bridge for the Mark VIe control system to send digital control signals to external devices like valves, actuators, relays, and annunciators. These signals trigger actions or indicate specific operating states within the gas turbine.
Key Features:
- Number of Channels: The exact number of discrete output channels this module offers depends on the specific variant (A or B). The datasheet would provide this information.
- Voltage and Current Ratings: The I/O pack is designed to handle specific voltage and current levels for the digital signals it transmits. Refer to the datasheet for these details.
- Isolation: Electrical isolation separates the control system’s circuitry from the external devices, enhancing safety and reducing ground loop noise.
Applications:
- Gas Turbine Control: The GE IS220PDOAH1A/B is exclusively used in conjunction with GE Mark VIe Series gas turbine control systems. It plays a vital role in:
- Sending digital commands from the control system to activate or deactivate various valves and actuators within the turbine.
- Controlling fuel flow, air intake, and other critical processes for optimal turbine operation.
- Triggering alarms and annunciators to indicate system faults or operating conditions.
Finding Information:
Due to the product’s age, locating the specific datasheet for your variant (A or B) might be challenging. Here are some alternative resources that can offer general insights:
- Seller Listings: Online marketplaces like eBay or industrial parts suppliers might have listings for the IS220PDOAH1A/B. These listings may include basic specifications or reference datasheets in the description [avoid following links].
- GE Mark VIe Documentation: While not specific to the IS220PDOAH1A/B, the general Mark VIe system manuals might provide details on compatible I/O modules and their functionalities. You can search for these manuals on GE’s website or through authorized distributors.
Important Notes:
- The precise functionalities and number of channels depend on the model variant (A or B). Consulting the datasheet is crucial for obtaining exact details.
- This is an industrial product designed for professional use within GE Mark VIe turbine control systems. It requires specialized knowledge for installation, configuration, and maintenance.
- I cannot assist with purchasing this product. Please contact GE or an authorized distributor for assistance.