GE IS200TRLYH1BGG
GE IS200TRLYH1BGG
GE IS200TRLYH1BGG
GE IS200TRLYH1BGG
GE IS200TRLYH1BGG
GE IS200TRLYH1BGG
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IS200TRLYH1BGG

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IS200TRLYH1BGG is a GE Mark VIe coil sensing terminal board with 12 plug-in relay channels, supporting 125 VDC or 115/230 VAC power for turbine solenoid and valve control.
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Technical specifications for IS200TRLYH1BGG

  • Manufacturer:
    General Electric
  • Part Number:
    IS200TRLYH1BGG
  • Product Family:
    GE Mark VI Gas Turbine Control
  • Product Type:
    Terminal Board
  • Stock:
    4
  • Relay Channels:
    12 (plug-in magnetic relays)
  • Relay Configuration:
    6 configurable (jumper) + 5 dry Form-C + 1 special (7A)
  • Response Time (On/Off):
    25 ms typical
  • Power Supply Options:
    125 VDC or 115/230 VAC (50/60 Hz)
  • Load Current (24 VDC):
    3.0 A continuous / 10 A resistive
  • Max Inrush Current:
    10 A
  • Isolation Voltage:
    1500 Vrms (channel to channel)
  • Operating Temperature:
    -30°C to +65°C / -40°C to +70°C
  • Storage Temperature:
    -40°C to +85°C
  • Weight:
    1.16 kg
  • Estimated shipping dimensions:
    33x17.7x5.5cm
  • Tariff Code:
    8538900000
  • 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 Application Performance Application Scenarios

Features:

  • 12 plug-in magnetic relay channels with Form-C contacts, supporting configurable solenoid driver or dry contact modes
  • Flexible power input supporting 125 VDC or 115/230 VAC with MOV surge suppression and freewheeling diode protection
  • Hot-swap capable relay groups with EEPROM auto-configuration, 1500Vrms isolation, and -30°C to +65°C operation
The IS200TRLYH1BGG is equipped with 12 plug-in magnetic relay channels, providing extensive capacity for relay-based control and signaling functions within GE Mark VIe turbine systems . The first six relays are configurable via jumpers to support either dry Form-C contact outputs or to drive external solenoids, offering exceptional flexibility for different operational requirements . Relays 7 through 11 feature unpowered isolated Form-C contacts, delivering additional signaling capabilities while maintaining electrical isolation for enhanced safety and reliability.

The IS200TRLYH1BGG is designed to accommodate multiple power source configurations, accepting either 125 VDC or 115/230 VAC (50/60 Hz) field power . For solenoid control applications, the board offers jumper-selectable fuse protection and on-board suppression components to ensure safe and reliable operation of field solenoids . The board incorporates MOV (Metal Oxide Varistor) surge suppression and freewheeling diodes across relay coils to protect against voltage spikes generated when switching inductive loads such as solenoids and relay coils .

The IS200TRLYH1BGG is engineered for maintainability in live industrial environments, featuring Euro-block terminals that support online replacement of individual relay groups without system shutdown . This hot-swap capability is critical for turbine control applications where unplanned downtime carries exceptionally high costs. When a relay group is replaced, the board's onboard EEPROM automatically downloads configuration and calibration parameters, ensuring the new component is correctly configured within minutes .

The IS200TRLYH1BGG GE Terminal Board may still be available for purchase and support from Apter Power beyond End-Of-Life (EOL) by the manufacturer (OEM).

GE IS200TRLYH1BGG Terminal 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.
GE IS200TRLYH1BGG Terminal Board Specs

General

  • Manufacturer GE
  • Model IS200TRLYH1BGG
  • Condition New Original ready stock
  • Product Family IS200TGENH1AAA,IS200TBCIH1BCD,IS200SRTDH2ABB
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.
  • Gas & Steam Turbine Control (Mark VI / Mark VIe): Used as the execution interface for automatic turbine sequencing, speed management, and isolation loops.
  • Heavy Industrial Solenoid & Valve Actuation: Directly controls the mechanical positioners, pneumatic actuators, and heavy fuel-skid solenoids.
  • Balance of Plant (BOP) & System Signaling: Routes binary statuses to external motor control centers (MCC), remote annunciators, auxiliary pump starters, and emergency trip systems (ETS).
  • Optimized Response Time: Features a switching profile with a typical turn-on response time of 25 ms and a typical turn-off response time of 25 ms, facilitating rapid command execution.
  • Heavy Inrush Management & Advanced Contact Metallurgy: Equipped with Silver Cadmium-Oxide (AgCdO) contacts rated to handle a maximum inrush current of up to 10 A, eliminating contact welding during high inductive load switches.
  • Hardware Coil Sensing & Real-Time Monitoring: Integrates a "Coil Sensing" architecture. The board continuously monitors the electrical voltage across the relay coils. If a cable is accidentally unplugged or if communication drops, the board triggers an automatic fail-safe de-energization mechanism via ControlST software.
  • Industrial Ruggedization: Rated for continuous operations across an extreme temperature range of -30°C to +65°C (-22°F to 149°F). Each individual relay circuit is coupled with a dedicated circular red Metal Oxide Varistor (MOV) and suppression diodes to completely isolate and absorb grid-side voltage surges.
  • High-Power Solenoid Driving
  • Remote Dry Contact Signaling
  • High-Energy Ignition Controls
  • TMR (Triple Modular Redundancy) Multi-Channel Integration
Description
The IS200TRLYH1BGG is a coil sensing terminal board manufactured by General Electric for the Mark VIe Speedtronic turbine control system . This board provides 12 plug-in magnetic relay channels, offering flexible configuration for diverse control and signaling requirements. The IS200TRLYH1BGG operates with either 125 VDC or 115/230 VAC power supplies, making it versatile for different industrial applications.

Physically, the IS200TRLYH1BGG is a compact terminal board measuring approximately 33 cm wide, 17.7 cm high, and 5.5 cm deep, weighing about 1.16 kg . It features Form-C relay contacts with silver cadmium oxide material, ensuring reliable switching performance and long operational life.

The IS200TRLYH1BGG offers significant configuration flexibility. The first six relay circuits are configurable via jumpers to support either dry Form-C contact outputs or external solenoid driving.

Operating in temperatures from -30°C to +65°C (or -40°C to +70°C depending on configuration), the IS200TRLYH1BGG is built for harsh turbine environments . It supports hot-swappable relay groups with EEPROM automatic parameter download, reducing maintenance downtime significantly.
Revisions

Revision Part #

Also known as

IS200TRLYH1BGE Ser E
IS200TRLYH1BGE, Series E, Rev E
IS200TRLYH1BGF Ser F
IS200TRLYH1BGF, Series F, Rev F
Alternative Names
IS2OOTRLYH1BGG IS200TRLYHIBGG IS200TGENH1AAA IS200TBCIH1BCD IS200SRTDH2ABB IS200BICLH1AED IS200EISBH1A IS200EXAMG1A
Technical notes
The IS200TRLYH1BGG is a GE Mark VIe 12-channel coil sensing terminal board with plug-in magnetic relays and Form-C contacts. Supports 125 VDC or 115/230 VAC power; 25ms response time; 1500Vrms isolation. Features MOV surge suppression, freewheeling diodes, and hot-swap capable relay groups. Operating temp: -30°C to +65°C.
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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 system is the IS200TRLYH1BGG compatible with?
The IS200TRLYH1BGG is specifically designed for GE's Mark VI and Mark VIe Speedtronic turbine control systems. It serves as a terminal board for relay-based control and signaling functions within these systems, interfacing with solenoids, fuel valves, and ignition transformers.
How many relay channels does the IS200TRLYH1BGG provide?
The IS200TRLYH1BGG provides 12 plug-in magnetic relay channels. The first six are configurable via jumpers for dry contacts or solenoid driving; relays 7-11 feature isolated Form-C contacts; and relay 12 is dedicated for special applications like ignition transformers with a higher 7A rating.
What is the response time of the IS200TRLYH1BGG?
The IS200TRLYH1BGG has a typical response time of 25 milliseconds for both activation and deactivation. For trip output applications, the response can be as fast as approximately 10 milliseconds, ensuring rapid turbine protection during overspeed or vibration events.
Does the IS200TRLYH1BGG support hot-swap replacement?
Yes, the IS200TRLYH1BGG features Euro-block terminals that support online replacement of individual relay groups. The board includes onboard EEPROM that automatically downloads configuration and calibration parameters during swap, significantly reducing maintenance downtime.