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    Ensure stable turbine control with this authentic GE power distribution board, sourced by Apter Power to keep your critical operations running smoothly.

IS200WROBH1A IS200WROBH1AAA

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GE IS200WROBH1AAA Power Distribution Board ensures reliable fuse protection and power monitoring for Mark VI and Mark VIe control systems.
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Technical specifications for IS200WROBH1A IS200WROBH1AAA

  • Manufacturer:
    General Electric
  • Part Number:
    IS200WROBH1A IS200WROBH1AAA
  • Product Family:
    GE Mark VIe Distributed I/O
  • Product Type:
    Power Distribution Board
  • Stock:
    1
  • Applicable Systems:
    Mark VI / Mark VIe Control Systems
  • Number of Fuses:
    12 (F1 - F12)
  • Fuse Specification:
    3.15 A (500V AC / 400V DC)
  • Monitoring Voltage:
    24V DC / 40V AC
  • Relay Rating:
    250V AC / 1A (depending on the compatible baseboard)
  • Redundancy Architecture:
    Supports Simplex, Dual, and Triple Redundancy (TMR)
  • Communication Interface:
    RS-485 Serial Interface
  • Operating Temperatur:
    -40°C to +70°C (-40°F to +158°F)
  • Main Compatible Baseboards:
    TDBS, SRLY, TDBT
  • Weight:
    0.64 kg
  • Estimated shipping dimensions:
    16.7x14.8x5.5cm
  • 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 Specifications Use Cases Performance & Efficiency Environmental Ratings

Features:

  • Provides Reliable Fuse Protection And Power Monitoring For Mark VI And Mark VIe Systems
  • Supports Up To 12 Fuses With 3.15 A Rating And Relay Outputs Rated 250 V AC / 1 A
  • Compatible With TDBS, SRLY, And TDBT Baseboards And Supports Simplex, Dual, And TMR Redundancy
The GE IS200WROBH1AAA Power Distribution Board Is Designed To Manage Critical Power Distribution And Monitoring In Mark VI And Mark VIe Control Systems. It Solves The Challenge Of Maintaining Continuous System Operation By Providing Accurate Fuse Status And Relay Signaling, Ensuring That Power Events Are Quickly Detected And Addressed. This Makes IS200WROBH1AAA Ideal For Power Plants, Process Automation, And Industrial Control Applications Where Reliability Is Essential.

Equipped With 12 Fuses Rated At 3.15 A, Monitoring Voltage Of 24 V DC / 40 V AC, And Relay Outputs Of 250 V AC / 1 A, The GE IS200WROBH1AAA Provides Robust Protection While Supporting RS-485 Communication For Seamless Integration With Compatible Baseboards Like TDBS, SRLY, And TDBT. Its Redundancy Architecture Supports Simplex, Dual, And Triple Modular Redundancy (TMR), Ensuring System Resilience And Reducing The Risk Of Downtime Compared To Standard Distribution Boards.

Designed To Operate In Harsh Conditions With A Temperature Range Of -40°C To +70°C, The GE IS200WROBH1AAA Offers Superior Durability And Reliability. Its Compact And Modular Design Simplifies Installation And Maintenance While Allowing Easy Expansion In Complex Control Systems. By Combining Fuse Protection, Relay Monitoring, And Communication Interfaces In One Board, The IS200WROBH1AAA Stands Out As A High-Performance Solution Within The Mark VI/VIe Ecosystem.

The IS200WROBH1AAA General Electric Power Distribution Board may still be available for purchase and support from Apter Power beyond End-Of-Life (EOL) by the manufacturer (OEM).
General Electric IS200WROBH1AAA Power Distribution Board  Manuals, Datasheets, Drivers, Link 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.
General Electric IS200WROBH1AAA Power Distribution Board  Specs

General

  • Manufacturer General Electric
  • Model IS200WROBH1AAA
  • Condition New Original ready stock
  • Product Family IS200WROBH1ABA,IS200WROGH1AAA,IS200DSPXH1DBC
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.
  • Turbine Control: Critical for managing gas and steam turbines in power plants by monitoring power conditions in relay circuits.
  • Industrial Automation: Provides precise relay control and power sensing in complex manufacturing setups.
  • System Protection: Acts as a safeguard by detecting overvoltage, undervoltage, or overcurrent anomalies and triggering protective measures.
  • Terminal Board Expansion: In TMR applications, it mounts on TDBT boards to function as a combined terminal board and contact input terminal board (TBCI).
  • Real-Time Monitoring: Advanced sensing technology provides live data on voltage, current, and power consumption to enable proactive maintenance.
  • Voltage Feedback: Compatible with multiple levels including 24V, 48V, and 125V DC, as well as 120V and 240V AC.
  • Scalable Redundancy: By supporting fanned TMR I/O and state voting among controllers, it ensures maximum fault detection and system availability.
  • Reliable Switching: Features robust relay contacts (rated for 250V AC / 1A) designed to handle high currents without compromising longevity.
  • Operating Temperature: Rated for extreme ranges from -40°C to +70°C.
  • Fuse Ratings: Individual fuses are rated for 500V AC / 400V DC to prevent damage from electrical surges.
  • Safety Compliance: GE's development process for these systems is assessed to meet IEC 61508 SIL 2 or SIL 3 requirements, depending on the specific configuration.
Description
The GE IS200WROBH1AAA Power Distribution Board is specifically designed to handle critical power distribution and monitoring tasks within Mark VI and Mark VIe control systems. It addresses the challenge of safely distributing power while providing real-time fuse and relay status, ensuring operational continuity in industrial automation environments. The IS200WROBH1AAA supports up to 12 fuses (F1–F12) rated at 3.15 A, making it ideal for maintaining precise power control across complex systems.

Equipped with relay outputs rated at 250 V AC / 1 A and a monitoring voltage of 24 V DC / 40 V AC, the GE IS200WROBH1AAA ensures consistent detection and signaling of power events. Its RS-485 serial interface enables seamless communication with compatible baseboards such as TDBS, SRLY, and TDBT. This integration allows operators to maintain precise system control and reduces the risk of downtime compared to standard single-function distribution boards.

The IS200WROBH1AAA also supports advanced redundancy architectures, including Simplex, Dual, and Triple Modular Redundancy (TMR), allowing critical systems to maintain operation even in the event of partial failures. Its robust operating temperature range of -40°C to +70°C ensures reliable performance in harsh industrial conditions, giving it an edge over typical boards with narrower tolerances.

Applications of the GE IS200WROBH1AAA span power plants, process automation, and large-scale industrial control systems where continuous monitoring and redundancy are critical. By providing both fuse protection and relay monitoring in a single board, IS200WROBH1AAA minimizes installation complexity while maximizing system reliability. This combination of features distinguishes it from other power distribution solutions in the Mark VI/VIe ecosystem.

In summary, the GE IS200WROBH1AAA Power Distribution Board delivers dependable, high-performance power management for Mark VI and Mark VIe systems. Its support for multiple fuses, relay signaling, RS-485 communication, and redundancy architectures ensures operational safety, reduces maintenance requirements, and extends the life of connected systems.
Revisions

Revision Part #

Also known as

IS200WROBH1AAA
IS200WROBH1A-AA, Series AA, Rev AA
IS200WROBH1ABA
IS200WROBH1A-BA, Series BA, Rev BA
Alternative Names
IS200WROBH1ABA IS200WROBHIA IS200WROGH1AAA IS200SRLYH2AAA IS200TDBSH1A IS200TDBTH2A
Technical notes
Engineered for critical industrial automation, the GE IS200WROBH1A / IS200WROBH1AAA terminal option board seamlessly integrates with TDBS, SRLY, and TDBT modules. It supports scalable architecture by operating in both Simplex and Triple-Modular Redundant (TMR) modes to guarantee maximum fault detection and system uptime.
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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.
How many fuses does the GE IS200WROBH1AAA support?
It includes 12 fuses (F1–F12) with 3.15 A rating each.
Why is RS-485 communication important on GE IS200WROBH1AAA?
RS-485 ensures reliable serial communication with compatible baseboards for monitoring and control.
How fast can the GE IS200WROBH1AAA be shipped?
Standard shipping for GE IS200WROBH1AAA is 1–3 business days worldwide.
What is the monitoring voltage for the GE IS200WROBH1AAA?
GE IS200WROBH1AAA operates with 24 V DC or 40 V AC monitoring voltage.

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