Description
Product Introduction
⚙️ Product: IS220PDIOH1B
🏷️ Part Number: 336A5026ADP6
🔧 Brand: GE Fanuc / GE Gas Power
🖥️ Series: Mark VIe
📡 Product Type: Discrete Input/Output I/O Pack Module
The GE IS220PDIOH1B 336A5026ADP6 is a discrete input/output (I/O) module designed for GE Mark VIe and Mark VIeS turbine control systems. It provides an interface between field devices and the controller, handling digital input monitoring and relay output control functions.
⚡ The module includes local processing capability, data acquisition functions, dual Ethernet communication ports, and LED status indicators for system diagnostics. It is widely used in turbine control applications where reliable digital signal acquisition and control output are required.
🏭 Typical applications include gas turbines, steam turbines, power generation equipment, and industrial automation systems. Before installation, confirm the complete part number, hardware revision, terminal board compatibility, I/O configuration, and Mark VIe system parameters.
Product Datasheet
🔹 Model: IS220PDIOH1B
🔹 Part Number: 336A5026ADP6
🔹 Brand: GE Fanuc / GE
🔹 Series: Mark VIe / Mark VIeS
🔹 Product Type: Discrete Input/Output I/O Pack Module
🔹 Application: Turbine Control and Industrial Automation
🔹 Digital Inputs: 24 Contact Inputs (Configuration Dependent)
🔹 Relay Outputs: 12 Form-C Relay Outputs
🔹 Power Supply: 28 VDC Nominal (27.4 VDC Minimum)
🔹 Communication Interface: Dual RJ45 Ethernet IONet Communication
🔹 Isolation: Optical Isolation up to 1500 VAC
🔹 Mounting: Terminal Board Mounted Installation
🔹 Dimensions: Approx. 121 × 89 × 57 mm*
🔹 Weight: Approx. 0.36–0.7 kg*
🔹 Country of Origin: United States*
*Specifications may vary according to hardware revision, terminal board type, and system configuration. Verify the actual module label before installation.
Typical Applications
⚡ Gas turbine control systems
🏭 Power generation automation
🛢️ Oil and gas process equipment
🔄 GE Mark VIe turbine retrofit projects
🔌 Digital field signal monitoring
📦 Critical turbine spare-parts inventory
Installation & Use
🛠️ Before installation, check the IS220PDIOH1B module revision, compatible terminal board model, field wiring configuration, network connection, and controller database settings.
🔌 Install the I/O pack on the correct terminal board using proper ESD protection. Connect the Ethernet IONet cables and verify the 28 VDC power supply polarity before startup.
📊 After power-up, check module LED indicators, Ethernet communication status, input signal feedback, relay output operation, and controller diagnostics.
⚠️ For turbine control applications, complete I/O channel verification, relay function testing, and system communication checks before returning the equipment to normal operation.
