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 coordinate procurement enquiries for IS200ERIOH1A and supply available original GE reference material.

IS200ERIOH1A

/ 4.9
1001 reviews | Need a Specific Revision?
Designed for EX2100 regulator channels, the General Electric IS200ERIOH1A is an Exciter Regulator I/O Board that transfers field signals through simplex or redundant backplane paths.
In Stock
Ships by Saturday, November 14
Fast Shipping Available
Get a quick price for IS200ERIOH1A
Quantity
*E-mail
Company
*Mobile
*Content
Upload (gif, jpg, jpeg, png, bmp, doc, docx, xls, xlsx, ppt, pdf, csv)

Technical specifications for IS200ERIOH1A

  • Manufacturer:
    General Electric
  • Part Number:
    IS200ERIOH1A
  • Product Family:
    GE Excitation Control
  • Product Type:
    Exciter Regulator I/O Board
  • Stock:
    1
  • System role:
    Customer and system I/O interface
  • Supported configurations:
    Simplex and redundant EX2100 regulators
  • Simplex backplane:
    ERBP
  • Redundant backplanes:
    ERBP for M1 and ERRB for M2/C
  • Customer-side boards:
    EPCT and ECTBG1 or ECTBG2
  • System-side boards:
    ERDD, EROC, and ERRR where configured
  • Backplane connections:
    Two 25-pin connectors
  • Acquisition controller:
    Onboard FPGA
  • Data exchange:
    Dual-port memory accessed by DSPX
  • Controller population:
    One regulator I/O board in each M1, M2, or C position
  • 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 Simplex I/O Redundancy Data Handling Backplanes

Features:

  • Forms the I/O boundary between field connections and regulator processors.
  • Supports one-channel and multi-channel control layouts.
  • Acquires each channel independently before controller use.
IS200ERIOH1A organizes external signal entry without executing the regulator algorithms performed by the controller processors.

A simplex layout follows one ERBP-based route, whereas redundant control separates M1, M2 and C through the required ERBP and ERRB hardware.

FPGA acquisition and dual-port memory isolate asynchronous field activity from processor access, keeping each regulator channel associated with its own data image.

For established EX2100 systems, Apter Power can assist with sourcing and original-document requests for the General Electric IS200ERIOH1A Exciter Regulator I/O Board.
General Electric IS200ERIOH1A Exciter Regulator I/O Board 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.

Single-channel arrangement

  • Backplane: ERBP carries the simplex regulator I/O path.
  • Transformer interface: EPCT supplies the applicable transformer-related connections.
  • Terminal interface: ECTBG2 serves the simplex customer terminal path.
  • Option hardware: ERDD and EROC add bridge and option-card functions.

Three-channel arrangement

  • M1 path: The primary regulator retains its ERBP-based route.
  • M2 path: ERRB hardware carries the second regulator channel.
  • C path: A separate ERRB route supports the control channel.
  • Redundant interfaces: ECTBG1 and ERRR provide topology-specific connections.

Acquisition sequence

  • Serial entry: Incoming I/O reaches the board through channel connectors.
  • FPGA control: Acquisition is managed independently for each regulator channel.
  • Memory staging: Collected values are placed in dual-port memory.
  • Processor access: DSPX reads the prepared channel-specific data image.

Backplane checks

  • Topology: Identify simplex or redundant architecture before service.
  • Backplane: Confirm whether the position belongs to ERBP or ERRB.
  • Connector identity: Preserve both 25-pin serial I/O assignments.
  • Channel population: Verify the installed M1, M2 and C controller arrangement.
Description
General Electric IS200ERIOH1A Exciter Regulator I/O Board forms the signal boundary between external wiring and the controller channels of an EX2100 regulator.

In a simplex cabinet, IS200ERIOH1A works through an ERBP backplane with EPCT, ECTBG2, ERDD and EROC functions. Redundant equipment adds ERRB-based M2 and C paths, ECTBG1 and ERRR interfaces.

Each IS200ERIOH1A channel acquires incoming data under FPGA supervision and stages the values in dual-port memory, allowing its DSPX processor to read an orderly signal image.

The installed backplane and regulator-channel population define the service context for IS200ERIOH1A. Both 25-pin serial I/O connectors must therefore retain their channel identity during replacement.
Alternative Names
IS200ER1OH1A General Electric IS200ERIOH1A IS200 ERIOH1A EX2100 IS200ERIOH1A IS200ERIO H1A GE IS200ERIOH1A IS200 ERIO H1A IS200-ERIO-H1A
Technical notes
IS200ERIOH1A provides two 25-pin serial I/O connectors; connector identity should be preserved when restoring channel wiring after service.
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 can a controller channel lose field data after IS200ERIOH1A replacement?
The two 25-pin serial I/O assignments on IS200ERIOH1A must retain their channel identity; crossed connections can route data to the wrong regulator path.
How should the backplane be checked before installing IS200ERIOH1A?
Confirm whether the IS200ERIOH1A position belongs to the simplex ERBP route or an ERRB route used by the additional redundant channels.
What does a missing DSPX data image suggest around IS200ERIOH1A?
For IS200ERIOH1A, examine the channel-specific serial input, FPGA acquisition stage, and dual-port-memory handoff before suspecting the processor.
Why must M1, M2, and C identities be preserved when servicing IS200ERIOH1A?
IS200ERIOH1A acquires each regulator channel independently, so an exchanged path can associate field information with the wrong controller.
Which surrounding interfaces help verify the correct IS200ERIOH1A topology?
An IS200ERIOH1A installation should be checked against its EPCT, ECTBG1 or ECTBG2, ERDD, EROC, and any ERRR connections.
What should be documented before moving IS200ERIOH1A wiring?
Record the IS200ERIOH1A backplane position, both serial connector assignments, and the installed simplex or redundant channel population.