GE CR215GH87

The GE CR215GH87 is an emergency trip option board manufactured by General Electric (GE), part of their Mark VI control system series. This module is primarily used for emergency shutdown operations in aerospace turbines, providing high reliability and precise control capabilities. It is designed for use in industrial automation and control systems.

Product Overview:

The GE CR215GH87 is an emergency trip option board designed for quick shutdown operations in aerospace turbines, ensuring the turbine can be rapidly turned off in emergencies, thereby safeguarding the system.

Technical Specifications:

1. Dimensions: 33.0 cm (Height) x 17.8 cm (Width)

2. Mounting Type: Surface mount technology, suitable for aerospace turbines

3. Operating Temperature Range: -30°C to +65°C (-22°F to +149°F)

4. Input Voltage: 24 V DC, with a precision of 0.05% at a rated value of 900 Ω

5. MPU Pulse Frequency: 2 Hz to 20 kHz

6. Input Signals: Includes 24 pluggable grid terminals (H1A or S1A) and 48 European box terminals (H4A or S4A)

7. Output Signals: Includes 6 passive DC pulse generators for trip operations

8. Voltage Detection Circuit: Supports a voltage range of 24-125 V DC, detecting potentially unsafe operating conditions

Key Features:

1. Triple Module Redundancy: The module is configured with three independent units to ensure continued system operation even if one module fails.

2. Fault Detection and Alarming: The module can detect and report faults, and supports communication via the H1 terminal on the J1 connector, ensuring system reliability and safety.

Applications:

The GE CR215GH87 is a high-performance emergency trip option board with exceptional reliability and precise control capabilities, making it an essential component for emergency shutdown operations in aerospace turbines. Its technical features and application range make it a critical component in industrial automation and aerospace sectors.