GE IS200EDCFG1AED ControllerExciterDC Feedback Board

IS200EDCFG1AED  SPECIFICATIONS

Part No.: IS200EDCFG1AED

Manufacturer: General Electric

Country of Manufacture: United States of America (USA)

Size: 17.8 cm high x 33.02 cm wide

Technology: Surface mount

Product Type: Exciter DC Feedback Board

Availability: In Stock

Series: EX2100

Manager:Demi

Email : sales8@askplc.com 

Tel : 86+18030235312

Skype :86+18030235312 

Whatsapp/WeChat : 86+18030235312

IS200EDCFG1AED Functional Description

 This product is intended for use with the Series 90-30 or RX3i system. Its components are considered open equipment [having live electrical parts that may be accessible to users] and must be installed in an ultimate enclosure that is manufactured to provide safety. As a minimum, the enclosure shall provide a degree of protection against solid objects up to 12mm (e.g. fingers). This equates to a NEMA/UL Type 1 enclosure or an IP20 rating (IEC60529) providing at least a pollution degree 2 environment.

IS200EDCFG1AED  Features

Noise Immunity: By leveraging fiber-optic technology, the communication link offers high noise immunity, minimizing the impact of electromagnetic interference and ensuring accurate data transmission even in noisy environments.

Fiber Types: The board supports two types of fibers to accommodate varying distances, Plastic type fiber suitable for distances up to 10 meters. Hard-clad silica type fiber suitable for distances up to 90 meters. Both fiber types have a minimum bending radius of 1.5 inches, ensuring proper cable handling and installation to maintain signal integrity.
Signal Transmission: Each signal (field current and voltage) is transmitted over a dedicated fiber optic cable, optimizing signal integrity and minimizing crosstalk between measurements.
Installation Flexibility: The availability of two fiber types allows for flexibility in installation, enabling optimal configuration based on the specific distance requirements of the application.
Power Supply

Voltage Regulation: Within the board, three voltage regulators are employed to convert the incoming ±24 V dc supply into three distinct voltage levels: +15 V dc, -15 V dc, and +5 V dc.
Regulated Outputs: The voltage regulators ensure stable and precise outputs, providing the necessary voltage levels required for the proper functioning of the EDCF board and associated components.
Indicator LED: A green LED labeled PSOK (Power Supply OK) is integrated. This LED is illuminated when the ±15 V dc output voltages from the voltage regulators are within the specified range, indicating that the power supply is functioning correctly.

IC693MDL930 Frequently Asked Questions

What is IS200EDCFG1AED?
It is a Exciter DC Feedback Board developed by GE under the EX2100 series.

How is the field voltage scaled in the feedback circuit?
The field voltage feedback circuit provides seven selector settings to scale down the bridge voltage based on the specific bridge application.

What does the field voltage measurement involve?
Field voltage is measured across the negative terminal of the bridge and the positive terminal of the current shunt, followed by scaling with jumpered resistors.

How is field current measured?
Field current is measured across a DC shunt at the SCR bridge, generating a low-level signal (up to 500 mV) input to a differential amplifier.

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