Ask our team:
  • Phone: +86 181 0690 9650
  • E-Mail sales1@apterpower.com
How We Verify Your Order
Before dispatch, we confirm the exact model, revision, condition, inspection requirements and shipping documents for your order.
See a real on-site verification case >>
  • Lifecycle status

    Active / Available from OEM
    Apter Power can respond to IS200EROCH1A sourcing requests and share applicable original GE technical references.

IS200EROCH1A

/ 4.9
1001 reviews | Need a Specific Revision?
General Electric IS200EROCH1A serves as an Exciter Regulator Options Card for EX2100, adding ground-detection interfaces and one active keypad communication path.
In Stock
Ships by Saturday, November 14
Fast Shipping Available
Get a quick price for IS200EROCH1A
Quantity
*E-mail
Company
*Mobile
*Content
Upload (gif, jpg, jpeg, png, bmp, doc, docx, xls, xlsx, ppt, pdf, csv)

Technical specifications for IS200EROCH1A

  • Manufacturer:
    General Electric
  • Part Number:
    IS200EROCH1A
  • Product Family:
    GE Excitation Control
  • Product Type:
    Exciter Regulator Options Card
  • Stock:
    1
  • Primary options:
    Ground detector, keypad, and terminal-board power
  • GE detector method:
    Low-voltage active signal with high-impedance sensing
  • Ground-location indication:
    Percentage from the physical center of the field winding
  • Third-party detector inputs:
    Up to three
  • Third-party indications:
    Ground alarm, detector malfunction, and diode-fault monitor
  • Keypad interface:
    RS-232C
  • Keypad connection points:
    Faceplate or backplane
  • Simultaneous keypad limit:
    One per module
  • Rack format:
    Single-slot 6U board
  • Simplex location:
    Leftmost slot in the regulator rack
  • External interface:
    EXAM ground-detector module
  • Tariff Code:
    8537101190
  • Country of origin:
    USA
  • Place of shipment:
    Xiamen,Fujian,China
By purchasing this item, you agree to the Terms & Conditions, ApterPower is not an authorized distributor for listed manufacturers or tradenames and therefore the manufacturer's warranty does not apply. All our products come with ApterPower's 1-year warranty.

More Information

Overview Manuals Ground Detection Keypad Link Detector Inputs Rack Integration

Features:

  • Adds field-ground monitoring to the regulator rack.
  • Accepts either the GE detection method or external detector indications.
  • Provides a controlled local keypad communications path.
IS200EROCH1A groups optional diagnostic and operator-access functions outside the core regulator processor.

The GE detector path measures insulation behavior, while a third-party installation returns three external status indications instead.

Keypad routing and EXAM-related detector wiring reveal which option paths are active in a particular cabinet and therefore need to be restored.

Apter Power can help locate the General Electric IS200EROCH1A Exciter Regulator Options Card and applicable original literature for installed EX2100 equipment.
General Electric IS200EROCH1A Exciter Regulator Options Card Manuals, Datasheets, Links Important Notice: Other accessories, manuals, cables, calibration data, software, etc. are not included with this equipment unless listed in the above stock item description. All prices are shown in USD.

GE detection method

  • Test source: A low-voltage signal is coupled to the field circuit.
  • Impedance: A high-impedance network limits disturbance of the operating field.
  • Ground response: Returned measurement reveals insulation leakage to ground.
  • Location estimate: Signal interpretation can indicate position along the field winding.

Local access path

  • Faceplate port: RS-232 keypad communication is available at the card front.
  • Backplane route: A corresponding keypad path is available through the rack.
  • Logical channel: Both physical access points belong to one communications channel.
  • Connection limit: Only one keypad connection may be active at a time.

External detector interface

  • Input count: Three indication inputs are provided for third-party monitoring.
  • Measurement source: The external detector performs the ground measurement.
  • Status return: Detector indications are presented to the excitation controller.
  • Mode distinction: This path differs from the integral GE sensing arrangement.

Rack relationships

  • Board format: The option card occupies one 6U regulator-rack slot.
  • Detector interface: EXAM participates in the GE ground-detection path.
  • Terminal power: Terminal-board power belongs to the option-card interface.
  • Wiring selection: The chosen detector method determines the active field connections.
Description
General Electric IS200EROCH1A Exciter Regulator Options Card adds field-ground monitoring and local keypad connectivity to an EX2100 regulator.

With the GE detector connected through IS200EROCH1A, a low-voltage test signal and high-impedance network allow the controller to identify a ground condition and estimate its field-circuit position.

An external detector can instead return three indication channels through IS200EROCH1A, giving the regulator a defined third-party status interface without using the integral GE measurement path.

The single-slot 6U IS200EROCH1A also provides faceplate and backplane keypad access, but only one keypad connection may be active. Installed option wiring determines which functions require validation after replacement.
Alternative Names
GE IS200EROCH1A IS200 EROCH1A IS200-EROC-H1A General Electric IS200EROCH1A IS200ER0CH1A EX2100 IS200EROCH1A IS200 EROC H1A IS200EROC H1A
Technical notes
Although IS200EROCH1A exposes keypad access at the faceplate and through the backplane, only one keypad connection may be active at a time.
Exceptional Service

Our Mission

  • 100% Satisfaction

    We believe expertise is priceless. With over 20 years of experience, and top engineers on staff, we can help you solve or avoid problems that threaten your business.
  • Trust Guaranteed

    Not only do we have a vast inventory, our team makes sure every piece of equipment is in working condition. Your purchases are also backed by our Warranty.
  • Expertise

    Time is money, especially when your equipment is down. We work quickly to get your equipment on its way so you can get it back up and running.

FAQS

The following is a list of questions commonly asked by our customers. Please contact us if you have a question about our process that is not answered below.
Why might a keypad stop communicating after IS200EROCH1A service?
IS200EROCH1A provides faceplate and backplane access to one logical RS-232C keypad channel, and only one of those physical connections may be active.
How should unexpected third-party detector alarms be traced through IS200EROCH1A?
Check the three IS200EROCH1A indication inputs for ground alarm, detector malfunction, and diode-fault mapping against the external detector wiring.
What should be inspected when the GE ground-detection path through IS200EROCH1A is inactive?
For IS200EROCH1A, verify the EXAM-related connection, the low-voltage test-signal path, and the high-impedance field return.
Why is the detector type important before replacing IS200EROCH1A?
IS200EROCH1A treats the integral GE leakage-measurement path differently from the status inputs supplied by a third-party detector.
How can IS200EROCH1A help distinguish a field-ground condition from a location estimate?
IS200EROCH1A returns the GE detector measurement used both to recognize insulation leakage and to estimate where it lies along the field winding.
Which rack details should be recorded before installing IS200EROCH1A?
Document the IS200EROCH1A single-slot 6U position, active keypad route, detector method, terminal-board power, and option wiring.