I/O modules

The GE DS200TCEAG2B DS200TCEAG2BTF monitors turbine speed and triggers emergency shutdowns. You can install this board into the main turbine control cabinet. It detects overspeed conditions and activates protective actions instantly. This board suits gas and steam turbine critical overspeed protection applications.

Technical Specifications and Hardware Layout

The GE DS200TCEAG2B DS200TCEAG2BTF measures 280 mm in height. Its width reaches 185 mm, and the depth equals 30 mm. The GE DS200TCEAG2B DS200TCEAG2BTF weighs approximately 0.43 kilograms. A single multilayer PCB holds all speed monitoring and logic circuits. The board contains no energy storage capacitors or batteries. Two 50-pin ribbon connectors provide system interface connections. Two speed sensor inputs accept magnetic pickup signals. Four test points allow signal monitoring with an oscilloscope.

Overspeed Monitoring Specifications

The GE DS200TCEAG2B DS200TC EAG2BTF accepts speed signals from two independent magnetic pickups. It triggers an emergency shutdown at 110 percent of rated turbine speed. Response time from overspeed detection to output activation stays below 20 milliseconds. Consequently, this board protects the turbine from catastrophic mechanical failure. The board includes programmable overspeed setpoints via onboard jumpers. Two redundant relay outputs activate the emergency trip solenoid. A built-in self-test circuit verifies board functionality during operation.

Installation and Diagnostic Features

You must insert the GE DS200TCEAG2B DS200TCEAG2BTF firmly into a dedicated Mark V rack slot. Transitioning to wiring, use shielded twisted-pair cables for speed sensor connections. Four front LEDs show power, speed status, and trip condition clearly. For testing, use a signal generator at the test points. Always power off the system before removing or inserting the board. The operating temperature range spans from -20°C to +55°C reliably.

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