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IS200EMIOH1A

GE IS200EMIOH1A EX2100 Exciter Main I/O Board VME Module

In stock (12 units), ready to be shipped

  • Manufacturer: General Electric

  • Product No.: IS200EMIOH1A

  • Product Type: I/O Board

  • Product Origin: USA

  • Payment:T/T, Western Union

  • Weight: 910g

  • Shipping port: Xiamen

  • Warranty: 12 months

30-Day Return Policy · 12-Month Warranty
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Description

Product Overview

The GE IS200EMIOH1A is an Exciter Main Input/Output (EMIO) board manufactured by General Electric as part of the EX2100 Excitation Control System. Designed as a single-slot, double-height VME-style Eurocard module, it installs directly into the control rack to manage analog and discrete I/O signals across the EPCT, ECTB, EACF, and EXTB terminal boards. Operating without fuses, jumpers, or faceplate cable connectors, the module routes all I/O connections through the EBKP control backplane. Weighing approximately 0.91 kg (2 lbs), it controls PT/CT signals, contact inputs, output relay drivers, pilot trip relay drives, and de-excitation sequence functions for power generation systems.

Key Advantages

  • Centralized Terminal Board Integration: Consolidates and manages I/O signals from ECTB, EACF, EXTB, and EPCT terminal boards through a single high-speed VME slot.
  • Gate Pulse Processing: Transmits logic-level gate pulse signals via the backplane to the ESEL board, which routes them directly to the EGPA board in the power conversion cabinet.
  • Integrated De-Excitation Control: Interlaces with the EXTB terminal board to initiate and manage de-excitation sequences via the EDEX board during system shutdown or trip events.
  • Backplane Cable Management: All field and board wiring interfaces through backplane connectors P1 and P2 on the EBKP backplane, eliminating front-panel cabling mess.
  • Compact VME Form Factor: Features a standardized 9.25 x 6.5 inch footprint weighing only 0.91 kg (2 lbs) for fast offline card replacement.

Technical Specifications

Manufacturer / Brand General Electric (Made in USA)
Part / Catalog Number IS200EMIOH1A
System Series / Board Type EX2100 Excitation Series | Exciter Main I/O Board
Physical Form Factor Single-Slot, Double-Height VME Eurocard
Board Dimensions Length: 9.25 Inches | Width: 6.5 Inches
Status Diagnostic LEDs 2 LEDs (Power: 5V DC Supply | Status: FPGA IMOK Output)
Backplane Interfacing Connector P1 (Control Board Comms), Connector P2 (I/O Signals)
On-Board Components Zero Jumpers, Fuses, or Front Cable Connectors
Instruction Manual Ref. GEI-100453 / GEH-6632 (EX2100 Control Guide)
Approximate Net Weight 0.91 kg (2.0 lbs)

Frequently Asked Questions

Q1: What are the primary functions of GE IS200EMIOH1A?

A1: It manages terminal board I/O, sends gate pulses to ESEL, and controls PT/CT signals.

Q2: What do the faceplate status LEDs indicate?

A2: Power LED shows 5V DC supply status, while Status LED shows FPGA IMOK health signal.

Q3: How are cables connected to IS200EMIOH1A?

A3: No cables connect to front panel; all wiring routes via P1/P2 backplane connectors.

🏷️ Tags: General Electric Protection Board
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  • Follow manufacturer instructions and best practices during installation.

In-stock items are typically dispatched the same business day. For products not currently in stock, dispatch times may vary based on availability. International shipping is available, and shipping costs are calculated according to destination, weight, and carrier selection.

Returns are accepted within 30 days of receipt, provided items are unused and in original condition. Return shipping costs are the responsibility of the customer. Please contact us before returning any item to receive return authorization.

For more details, please review our Shipping & Return Policy.

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