GE IS200EMIOH1A

Operation Parameters

Input Voltage: 24V DC

Output Voltage: 5V DC

Operating Temperature Range: -40°C to +85°C

Communication Protocol: Supports high-speed communication protocols.

Signal Types: Capable of handling both analog and digital signals, including voltage, current, and discrete I/O.

Redundancy: Features redundant communication paths and fail-safe mechanisms.

Product Functions

Signal Management: The GE IS200EMIOH1A manages input and output signals from various terminal boards, including potential transformer and current transformer signals, facilitating effective communication and data exchange within the excitation system.

Gate Pulse Transmission: GE IS200EMIOH1A works by transmitting logic-level gate pulse signals through the backplane to the ESEL board, which transmits upper logic-level gate pulse signals to the EGPA in the power conversion cabinet, thus achieving accurate control of turbine operation.

Discrete Output Functions: The GE IS200EMIOH1A provides discrete output functions, including contact inputs, output relay drivers, and pilot trip relay drives, enhancing control capabilities within the system.

Data Acquisition: Collects and transmits real-time data from field devices to the control system for monitoring and analysis.

Data Acquisition: Gathers and communicates field device data to the control system in real time for monitoring and analysis.

Control Outputs: Sends control signals to actuators and other field devices according to control logic executed by the system.

Fault Detection: Monitors system performance to identify anomalies and generates alarms or starts shutdowns to prevent system damage.

Installation

Preparation: Ensure the control system is powered down and all safety protocols are followed to prevent electrical hazards.

Mounting: The GE IS200EMIOH1A is a one slot, double height VME style board, it is mounted in the control rack. Gently align the board into the slot and press it down gently to secure it so that it does not move or vibrate when it is in use.

Connections: Make the connections to the corresponding terminal boards EPCT, ECTB, EACF, and EXTB.

Test: Once installed, power on the system and test for expected behavior of the board to communication with connected components, and ensure fault indicators are clear.

Application Scope

Power Generation Facilities: Managing generator excitation systems to ensure stable and efficient power output.

Industrial Automation: Providing precise control and communication within complex industrial processes requiring reliable excitation control.

Troubleshooting

Poor Quality Signal: Check all the connections for a secure and undamaged fit. Make sure the terminal boards are working properly and there are no faults in the attached modules.

Gate pulse errors: You need to check if the gate pulse signals are not getting transmitted properly, check backplane connections between the GE IS200EMIOH1A and ESEL boards. Make sure that both boards are correctly seated and operating as expected.

Environmental Restrictions: Make sure the environment where it operates is in the range mentioned. Check the board for any signs of overheating or moisture exposure, and take appropriate steps.