• General Electric IS200WROBH1ABA
  • General Electric IS200WROBH1ABA
  • General Electric IS200WROBH1ABA
1 3

General Electric IS200WROBH1ABA Mark VIe Power Distribution Board

General Electric IS200WROBH1ABA Mark VIe Power Distribution Board

The IS200WROBH1ABA is a WROB Relay Fuse and Power Sensing Board, a critical component of the General Electric Mark VIe control system. This option board is designed to integrate with...

16 people are viewing this right now

Availability: Low stock: 2 left

SKU: IS200WROBH1ABA
Vendor: General Electric
Category: Power Distribution Board
Related Series:

Shipping & Returns

Reliable Worldwide Delivery

  • Carriers: Shipped via DHL, FedEx, UPS, or USPS.
  • Dispatch: Orders processed in 1-2 business days and dispatched within 3-5 business days.
  • Tracking: Full tracking details provided via email upon shipment.

30-Day Money-Back Guarantee

  • Guarantee: 30-day return window for in-stock, factory-sealed products.
  • Condition: Items must be unopened, unused, and in original packaging.
  • Authenticity: We guarantee 100% original and authentic hardware.

Need more details? Read our fullShipping PolicyandRefund Policy.

Authenticity & Warranty

  • Genuine Guarantee: We supply only 100% original, brand-new, and factory-sealed industrial automation parts.
  • Full Coverage: Every component is backed by a 12-month comprehensive warranty from the date of purchase.
  • Traceability: All products come with original factory documentation and accessories for full industrial compliance.

Technical Support & Sourcing

  • Expert Assistance: Our technical team provides free consultation to help you verify compatibility for DCS and PLC systems.
  • Rare Part Sourcing: Specializing in obsolete and hard-to-find components from Allen-Bradley, Siemens, ABB, HIMA, and more.
  • Bulk Inquiries: Contact us at pambo@5gplc.com for volume pricing or customized project quotes.
View full product details

The IS200WROBH1ABA is a WROB Relay Fuse and Power Sensing Board, a critical component of the General Electric Mark VIe control system. This option board is designed to integrate with PDIO Discrete Input/Output modules, specifically supporting attachment to TDBS, SRLY, and TDBT terminal boards.

Features

  • Designed for the Mark VIe control system architecture.
  • Supports Simplex, Redundant, and Triple Modular Redundant (TMR) configurations.
  • Provides fused power distribution and isolated voltage sensing for relay outputs.
  • Features 12 fuse positions for circuit protection.
  • Enables diagnostic fault generation to the controller if a fuse opens during operation.
  • Compatible with a wide range of application voltages, including 24/48/125 VDC and 120/240 VAC.

Applications

  • Combined Cycle Power Plants: Manages gas and steam turbine interplay.
  • Heavy Industrial Refineries: Supports turbine compressors and overspeed protection systems.
  • Metallurgy and Smelting: Provides high-current relay sensing for critical process control.
  • Large-Scale Manufacturing: Facilitates precise relay-driven machine control via PDIO modules.
  • Utilities and Municipal Engineering: Enables redundant fault detection for boilers and energy plants.

Technical Specifications

Model Number IS200WROBH1ABA
Spare Model IS200WROBH1A
Manufacturer General Electric
Fuse Quantity 12
Default Fuse Rating 3.15 A
Power Sensing Voltage 24 VDC
DC Application Range 24 / 48 / 125 VDC
AC Application Range 120 / 240 VAC
Operating Temperature -40 degC to +70 degC
Storage Temperature -40 degC to +85 degC

Installation Guidelines

  • Ensure the control system is powered down before installing or removing the board from the PDIO module.
  • Handle the board using proper ESD (Electrostatic Discharge) protection practices to prevent damage to sensitive electronic components.
  • Verify that the board is securely seated in the designated slot on the TDBS, SRLY, or TDBT terminal board.
  • Ensure all wiring connections are tightened to the specified torque requirements for the terminal blocks.
  • Maintain adequate ventilation in the cabinet to ensure the operating temperature remains within the specified -40 degC to +70 degC range.

FAQ

Which I/O redundancies are supported by this board?

The IS200WROBH1ABA supports both Simplex and Triple Modular Redundant (TMR) I/O pack configurations.

What is the primary purpose of the IS200WROBH1ABA?

It serves as a relay fuse and power sensing board, providing fused power distribution to relay outputs and real-time diagnostic feedback to the Mark VIe controller.

How does the board handle fuse status detection?

When used with isolated voltage on a compatible terminal board like the TDBS, the IS200WROBH1ABA detects the state of fuse pairings and generates a diagnostic fault if a fuse opens while voltage is present.