IS200EROCH1A General Electric Exciter Regulator Options Card

IS200EROCH1A General Electric Exciter Regulator Options Card

Core Technical Specifications

• Brand & Model: General Electric IS200EROCH1A (EROC)
• Series: EX2100 Excitation Control
• Function: Supports regulator options, ground detection, and terminal board power connection
• Channels: 24 channels for I/O interface
• Operating Temperature: 0 to +45°C
• Dimensions: 15.9 cm high x 17.8 cm
• Country of Origin: United States
• Manual Reference: GEI-100526A

Functional Description

• The IS200EROCH1A includes a board identification device that stores the barcode serial number, board type, and hardware revision.
• A green LED on the faceplate illuminates when power is applied, providing immediate status indication.
• This board exists in two versions (EROCH1 and EROCH2) with specific functional differences described in the manual.
• It supports both GE and third-party ground detectors to find leakage resistances in the generator field circuit.
• The EROC interfaces with the IS200ERGTH1A ground detector module for comprehensive ground fault detection.

Connectors & Interfaces

• Keypad Connector: Located on the faceplate and on the backplane. The IS200EROCH1A transmits keypad data to both locations, supporting bezel‑mounted keypads for flexible cabinet layouts.
• Tool Connector: A 9‑pin RS‑232C port on the faceplate connects an external computer to the DSPX control board. It operates at baud rates from 1200 to 38.4 K.
• ECTB Connector: Supplies +70 V DC power to the contact output section of the ECTB terminal board.
• Ground Detector Connector: Supports wiring to either a GE or third‑party ground detector for measuring leakage resistances.
• Backplane Connectors: Two connectors interface with the ERBP (simplex) or ERRB (redundant) backplane.

Frequently Asked Questions

• Q: Is this IS200EROCH1A brand new?
  A: Yes, we supply the IS200EROCH1A as brand new stock, directly from General Electric manufacturing sources.
• Q: Do you have the IS200EROCH1A in stock for immediate shipment?
  A: Yes, we maintain in‑stock availability for this model. We can ship your order within 5 days.
• Q: How do you ship the board and which carriers do you use?
  A: We ship via DHL, FedEx, or UPS – whichever suits your location best. We will provide a tracking number once dispatched.
• Q: What is the return policy for this Exciter Regulator Options Card?
  A: We accept returns within 30 days. The board must be in its original condition and packaging.
• Q: Does this board work with both simplex and redundant EX2100 systems?
  A: Yes, the IS200EROCH1A supports both configurations. It mounts in the ERBP backplane for simplex or the ERRB backplane for redundant setups.
• Q: What is the difference between EROCH1 and EROCH2 versions?
  A: Functional differences are detailed in manual GEI‑100526A. Contact us for specific compatibility questions regarding your application.
• Q: Does the package include the ground detector or cables?
  A: No, the package contains only the IS200EROCH1A board. Ground detectors, cables, and backplanes are ordered separately.

Contact Information
For inquiries or to place an order, please email sales@nex-auto.com or call us at +86 153 9242 9628 (WhatsApp enabled).

Partner: NexAuto Technology Limited