GE IS220PAOCH1A

Overview

The GE IS220PAOCH1A is an analog output module designed for the Mark VIe series of GE's Speedtronic turbine control systems. This module provides precise current loop outputs, facilitating seamless communication between the control system and field devices in industrial automation applications.

Key Features

• Output Channels: 8 independent current loop outputs.

• Output Range: 0–20 mA, supporting loads up to 900 Ω.

• Accuracy: ±0.5% over a temperature range of -30°C to +65°C.

• Processor Board: Standard processor board for reliable performance.

• Ethernet Ports: Dual 10/100 Mbps Ethernet ports for network connectivity.

• Status Indicators: 4 status LEDs for visual diagnostics.

• Autoreconfiguration: Supports automatic system reconfiguration.

• Terminal Board Compatibility: Compatible with TBAO and STAO terminal boards.

  
  

Technical Specifications

Parameter	Specification
Output Channels	8
Output Range	0–20 mA
Load Impedance	Up to 900 Ω
Accuracy	±0.5% over -30°C to +65°C
Ethernet Ports	2 (10/100 Mbps)
Status LEDs	4
Autoreconfiguration	Yes
Processor Board	Standard
Compatible Terminal Boards	TBAO, STAO

Structure and Components

The IS220PAOCH1A module comprises:

• Processor Board: Handles all control and processing tasks.

• Acquisition Board Pair: Tailored for analog output functions.

• Ethernet Connectors: Dual RJ45 ports for network connectivity.

• Power Input: Three-pin connector for power supply.

• Output Connector: DC-37 pin connector for terminal board connection.

• Status LEDs: Provide visual diagnostics.

  
  

Applications

The IS220PAOCH1A module is suitable for various industrial applications, including:

• Gas Turbine Control: Monitoring and controlling turbine parameters.

• Power Generation: Ensuring stable and efficient power production.

• Industrial Automation: Integrating with control systems for automated processes.

Installation and Maintenance

• Installation: The module is designed for easy integration into the Mark VIe system, with straightforward mounting and connection procedures.

• Maintenance: Regular diagnostics and firmware updates are recommended to ensure optimal performance.

• Compatibility: Ensure compatibility with TBAO and STAO terminal boards, especially with H1C and later revisions.

Additional Information

• Autoreconfiguration: The module supports autoreconfiguration, allowing the system to adapt to changes without manual intervention.

• Network Connectivity: With dual Ethernet ports, the module facilitates robust communication within the control network.

• Status Indicators: The four status LEDs provide real-time feedback on the module's operational status.

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