The GE IS220PPROS1B is a specialized digital output module manufactured by General Electric (GE). It is designed for use in industrial automation and control applications, particularly for interfacing with turbine-specific field devices. Below is a detailed introduction to the GE IS220PPROS1B:

Key Features and Capabilities

1. Turbine-Specific I/O Module:

   • IS220PPROS1B is a turbine-specific input/output (I/O) module that provides a direct interface for turbine field devices.
   • It eliminates or reduces the need for many instruments previously required to connect field devices, improving operational reliability and reducing long-term maintenance.

2. Compatible with Various Terminal Boards:

   • IS220PPROS1B is compatible with six discrete output terminal boards, including SRLY and TRLY connections.
   • It also features one DC connector and two RJ45 connectors for versatile connectivity options.

3. High-Reliability Design:

   • GE's design ensures high reliability and robustness, making it suitable for harsh industrial environments.
   • It includes LED indicators for power, attention, TxRx, and link status, providing visual feedback on the module's operational status.

4. Ethernet Communication:

   • IS220PPROS1B supports Ethernet communication for seamless integration into GE's distributed control systems.
   • It connects to the control module via Ethernet for IONet communication, enabling real-time data exchange and control.

5. Triple Modular Redundancy (TMR) Support:

   • The module supports TMR for enhanced reliability and fault tolerance.
   • Three TMR PPRO I/O battery packs installed on separate single protection (SPRO) terminal boards constitute a typical protection system.

6. Backup Protection System:

   • IS220PPROS1B provides a backup protection system with a standby check function for synchronizing generators with the utility bus.
   • It serves as an independent monitor for the main control, ensuring the turbine operates within safe parameters.

7. Versatile Speed Signal Handling:

   • The module can process three different types of speed signals, including hardware-implemented overspeed, acceleration, deceleration, and basic overspeed.
   • It closely monitors the main control's performance and checks the primary speed to ensure everything is functioning correctly.

Applications

The GE IS220PPROS1B is ideal for various industrial applications, including:

• Turbine Protection: Providing critical protection and monitoring functions for turbines in power generation and industrial settings.
• Industrial Automation: Used in automation systems to control and monitor machinery, valves, actuators, and other process equipment.
• Critical Infrastructure: Suitable for applications where high reliability and fault tolerance are crucial, such as in power plants, manufacturing facilities, and process industries.

Dimensions and Specifications

• Dimensions: 3.25 inches high x 1.65 inches wide x 4.78 inches deep.
• Memory Type: Flash and RAM.
• Ethernet Ports: Two.
• LED Indicators: Four (power, attention, TxRx, and link).
• Connectors: One DC connector and two RJ45 connectors.

Compatibility and Integration

• IS220PPROS1B is part of GE's Mark VIe series, which is used in GE's distributed control systems.
• It integrates seamlessly with other Mark VIe components, such as turbine main I/O packs (PTUR) and various emergency trip terminal boards (TREG, TREL, TRES, TREA).

In summary, the GE IS220PPROS1B is a high-performance, turbine-specific I/O module designed for industrial automation and control applications. Its robust design, versatile connectivity options, and support for TMR and backup protection systems make it a reliable choice for critical turbine protection and monitoring tasks.