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IS230TRLYH1B

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GE Mark VIe relay output terminal-board assembly for routing controller discrete commands to twelve field relay circuits.
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Ships by Wednesday, October 28
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Technical specifications for IS230TRLYH1B

  • Manufacturer:
    General Electric
  • Part Number:
    IS230TRLYH1B
  • Product Family:
    GE Mark VIe Distributed I/O
  • Product Type:
    Relay Output Terminal Board
  • Stock:
    1
  • Manufacturer:
    General Electric
  • Product family:
    Mark VIe
  • Product type:
    Relay output terminal board
  • Board family:
    TRLYH1B
  • Relay outputs:
    12 Form-C
  • Interface role:
    Field relay output termination
  • System context:
    Turbine control cabinet
  • Hardware suffix:
    H1B
  • Weight:
    1.28 kg
  • Estimated shipping dimensions:
    34x22.5x5.8cm
  • Tariff Code:
    8537101190
  • Country of origin:
    United States
  • 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 Relay Interface Wiring Review Service Planning Applications

Features:

  • Twelve Form-C relay outputs provide a structured interface to field circuits.
  • The TRLYH1B terminal layout separates plant wiring from controller-side hardware.
  • Full assembly identity and board revision guide replacement selection.
The relay terminal board gives maintenance teams a defined wiring boundary within a Mark VIe cabinet.

Actual contact duties and wetting arrangements follow the plant drawing rather than the board appearance alone.

A nameplate and terminal-layout comparison can resolve the most important selection questions before shipment.

Apter Power can support sourcing and technical review for the General Electric IS230TRLYH1B Relay Output Terminal Board.
General Electric IS230TRLYH1B Relay Output Terminal Board Manuals,Datasheets,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.

  • The board routes controller output commands through twelve Form-C relay circuits to the field wiring boundary.
  • Terminal assignments and wetting arrangements are determined by the installed panel drawing and application design.
  • Preserving circuit labels makes the physical changeover easier to review and commission.
  • Nameplate photographs and terminal drawings help distinguish the exact H1B assembly from visually related TRLY hardware.
  • Fuse details and connected I/O-pack references provide context for each relay group before replacement.
  • Apter Power can compare supplied records with available technical documentation to support accurate sourcing.
  • A tagged wiring record supports orderly reconnection and reduces uncertainty during scheduled cabinet work.
  • Contact verification after installation can confirm that each commanded output reaches its intended field circuit.
  • Keeping the removed board identity with the maintenance record simplifies future troubleshooting and spare planning.
  • GE Mark VIe turbine-control cabinets using the documented TRLYH1B relay terminal-board family.
  • Discrete output maintenance where twelve Form-C relay interfaces connect controller commands to plant circuits.
  • Replacement programs supported by panel drawings, terminal schedules and verified hardware revisions.
Description
IS230TRLYH1B is a Mark VIe relay-output terminal-board assembly that routes controller commands to twelve Form-C relay output circuits at the field-wiring boundary.

IS230TRLYH1B keeps relay contacts and plant wiring accessible at the terminal layer, while coil, contact-wetting and connected I/O-pack assignments remain defined by the installed drawings.

IS230TRLYH1B is best matched by its complete catalog number, board revision and terminal layout. Apter Power provides sourcing, document review and configuration guidance for the existing panel.
Alternative Names
IS230 TRLY H1B IS230-TRLY-H1B IS230TRLY H1B TRLY H1B IS230TRLYHIB
Technical notes
For a smoother changeover, recording the board revision, terminal assignments, fuse details and connected I/O-pack references helps protect the field circuits. The main risk is treating another TRLY variant as equivalent without the panel drawing. Apter Power can compare these records before shipment and support a traceable selection.
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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.
What records help verify an IS230TRLYH1B replacement?
The full assembly nameplate, board revision, terminal drawing and connected I/O-pack reference let our team compare the requested unit with the installed panel.
How does IS230TRLYH1B serve the Mark VIe system?
It provides the field termination and relay-output boundary through which controller commands reach documented plant circuits.
Why should field drawings accompany an IS230TRLYH1B inquiry?
They show the actual relay wetting, contact duty and terminal use, helping protect the plant wiring from an incorrect assumption.
Can a similar TRLY board automatically replace IS230TRLYH1B?
Visual similarity is not enough. Preserving the complete suffix, board revision and terminal assignment supports a safer compatibility decision.
What preparation supports an IS230TRLYH1B changeover?
Tagged wiring records, fuse information and photographs of the original terminal layout make reconnection and commissioning review more reliable.
How can Apter Power assist with IS230TRLYH1B?
We provide quotation support, official document collection, sourcing assistance and model-specific panel compatibility review.