IS200RAPAG1A - Relay Application Board

SPECIFICATIONS:

Part Number: IS200RAPAG1A
Manufacturer: General Electric
Series: Mark VIe
Function: Relay Application Board
LED: IPOK, MPOK
Test Points: N15, P5, P15, and DCOM
Heat Sinks: Two
Location: Mounted in Innovation Series board rack
Bus Host Processor: Parallel-style bus host processor
Fuse: 1 amp, 250V
Product type: PCB
Availability: In stock
Country of Manufacture: United States (USA)

FUNCTIONAL DESCRIPTION:

IS200RAPAG1A is a Relay Application Board manufactured and designed by General Electric and is part of the Mark VIe Series used in GE Distributed turbine control systems. The board serves as an intermediary between the control system’s logic and these high-power devices, ensuring safe and precise switching by providing electrical isolation. This isolation is crucial as it protects sensitive control electronics from high-voltage surges and interference, enhancing overall system reliability and safety. Additionally, the RAPA board often includes diagnostic features like LED indicators, allowing operators to monitor the health of the relays and quickly detect any malfunctions. Through its diagnostic capabilities and seamless integration with the turbine control system, the RAPA board ensures smooth operation, minimizes downtime and helps maintain the integrity of critical equipment.

FUNCTIONS:

• Relay Control: The primary function of the RAPA board is to manage multiple relays that control high-power devices like motors, circuit breakers, and solenoids. Receiving control signals from the turbine control system, it activates the relays to perform critical operations such as switching equipment on or off. This function enables discrete (on/off) outputs for external components, ensuring proper execution of system commands. The board plays an essential role in automating the control of turbine-related equipment.

• Electrical Isolation: The RAPA board provides crucial electrical isolation between the low-voltage control circuitry and the high-voltage relays it operates. This isolation is important for protecting the control system's delicate electronics from surges, spikes, and electrical noise that may occur when switching high-power devices. It ensures that sensitive components are shielded from the risks associated with high-voltage operations, contributing to system safety and preventing damage to the control system.

• Signal Conversion: The board acts as a bridge between the control system’s software-based logic and the physical relay-based hardware. It converts discrete control signals into physical actions, allowing the system to execute commands like opening or closing valves, starting motors, or triggering alarms. This conversion makes the board an integral part of the automation process, allowing turbine operations to be managed efficiently and precisely without manual intervention.

• Status Monitoring and Diagnostics: The board is equipped with diagnostic tools such as LEDs that provide real-time feedback on the operational status of the relays. These indicators help operators monitor the health of the relays and the system, allowing quick detection of any malfunctions. In addition to visual status indicators, the board can include fault detection capabilities that alert operators to potential issues, reducing the risk of system failures and ensuring smooth operation.

• Automation of Device Operation: It automates the operation of devices connected to the control system by translating control commands into physical actions. This automation helps manage critical turbine functions such as fuel regulation, cooling, and power distribution, ensuring that devices are activated or deactivated according to the system’s needs. The board’s ability to automate these processes enhances the efficiency and accuracy of turbine control while reducing the need for manual oversight.

WOC has the largest stock of OEM replacement parts for GE Distributed Turbine Control systems. We can also repair your faulty boards and supply unused and rebuilt boards backed up with a warranty. Our team of experts is available round the clock to support your OEM needs. Our team of experts at WOC is happy to assist you with any of your automation requirements. For pricing and availability on any parts and repairs, kindly contact our team by phone or email.

FREQUENTLY ASKED QUESTIONS:

What types of outputs does the RAPA board handle?

It handles discrete outputs, which are simple on/off signals. These outputs control the operation of relays, which in turn control high-power components like motors, solenoids, and circuit breakers in turbine and industrial systems.

How does the RAPA board integrate with the turbine control system?

The board interfaces with the turbine control system via communication links that allow it to receive control commands. It converts these commands into physical actions by switching relays, enabling the automated operation of various devices necessary for turbine management.

What types of devices does the RAPA board control?

The board controls various high-power devices such as solenoids, circuit breakers, valves, and motors used in turbines and other industrial systems. It activates or deactivates these devices based on the control signals from the turbine's control system.