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GE IS220YDOA1A Discrete Output I/O Pack
GE IS220YDOA1A
I. Overview
IS220YDOAS1A is part of the GE Mark VIeS series of safety discrete output I/O packages, designed for industrial automation and control systems. It is primarily used to provide an electrical interface, connecting discrete output terminal boards and up to two I/O Ethernet networks. The module supports various redundant configurations and is suitable for high-security requirements in hazardous environments.
II. Parameters
- Model: IS220YDOAS1A
- Type: Discrete output I/O package
- Function: Supports relay and fuse feedback
- Firmware version: V05.00 and higher
- Software compatibility: ControlST software suite V06.01 and higher
- Temperature range: -30°C to +65°C
- Diagnostic method: Delta Method (voting divergence and diagnostic enable/disable)
- Output interface: DC-37 pin connector
- Number of LED indicators: 12
- Alarm function: Supports specific error alarms, such as alarm 142 (no terminal board excitation or all fuses blown).
III. Product Features
- High reliability: Undergoes rigorous testing and verification to ensure stable operation in harsh environments.
- Safety: Complies with the IEC 61508 standard, suitable for safety control in hazardous environments.
- Flexibility: Supports various terminal board combinations, such as IS200TRLYS1F, IS200TRLYS2F, IS400TRLYS1F or IS400TRLYS2F.
- Easy maintenance: Designed for easy maintenance and replacement, reducing downtime.
- Self-diagnostic function: Equipped with self-diagnostic capabilities, including power-on tests to check processor board hardware, flash memory, Ethernet ports and RAM.
- Safety certifications: Certified by UL and CE, ensuring safe use in hazardous environments.
IV. Structure and Composition
IS220YDOAS1A consists of two main components:
IS220YDOAS1A consists of two main components:
- Acquisition board: Used to handle discrete output functions, control up to 12 relays, and receive feedback from the terminal board.
- Universal processor board: Used for data processing and signal management, ensuring efficient data transmission and control.
V. Application Fields
This module is widely used in the following fields:
This module is widely used in the following fields:
- Oil and gas: For gas turbine control and safety systems.
- Chemical industry: For process control and safety monitoring.
- Power industry: For automation control systems in power plants.
- Water treatment: For the control and monitoring of water treatment equipment.
- Paper industry: For the control and safety systems of paper production lines.
VI. Installation and Maintenance
Installation:
Installation:
IS220YDOAS1A can be inserted into selected terminal boards, such as IS200TRLYS1F, IS200TRLYS2F, IS400TRLYS1F or IS400TRLYS2F.
During installation, ensure all connections are correct to avoid potential safety risks.
During installation, ensure all connections are correct to avoid potential safety risks.
Maintenance:
Regularly inspect and maintain the I/O package to ensure its long-term stable operation.
If alarm 142 (no terminal board excitation or all fuses blown) occurs, the I/O package or terminal board needs to be replaced.
Maintain a good ventilation and clean environment to extend the equipment life.
Regularly inspect and maintain the I/O package to ensure its long-term stable operation.
If alarm 142 (no terminal board excitation or all fuses blown) occurs, the I/O package or terminal board needs to be replaced.
Maintain a good ventilation and clean environment to extend the equipment life.
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