Présentation du produit
The GE IS200SRLYH2A simplex relay output terminal block is a key component in GE’s Mark VI steam turbine control system, providing a reliable relay output interface between the control module and external field devices. This terminal block handles high-current discrete output signals and ensures safe isolation between the control electronics and field wiring.
The IS200SRLYH2A is optimized for turbine, generator, and process control applications that require relay outputs to drive contactors, motor starters, solenoids, and other high-power devices. With its rugged design and integration into the Mark VI platform, it delivers reliable performance in harsh industrial environments.
Spécifications du produit
| scope | value |
|---|---|
| model | IS200SRLYH2A |
| Fabricant | General Electric (GE) |
| Product Type | Simplex relay output terminal board |
| System compatibility | GE Mark VI Steam Turbine Control System |
| Relay output | 12 Form C relay channels |
| Contact Rating | 125 VAC/30 VDC，5 A |
| Isolation voltage | 1500 V between control circuit and excitation circuit |
| Coil voltage | 24 VDC |
| Operating voltage range | 18–32 VDC |
| Response time | <10 ms |
| Diagnostic features | Status LEDs for each relay output |
| Field connector type | Screw terminals |
| Operating temperature | 0°C to +60°C |
| Storage temperature | -40°C to +85°C |
| Humidity range | 5%–95% non-condensing |
| EMC Compliance | IEC/EN 61000-6-2, 61000-6-4 |
| Safety Certifications | UL, CE, CSA |
| Dimensions (W × H × D) | 159 x 178 mm |
| Poids | 0.5 kg |
Product Applications
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Turbine Control Systems: Interfaces relay outputs for gas, steam, and hydro turbine control.
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Power Generation Plants: Drives contactors and relays for generator and auxiliary control.
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Industrial Process Automation: Provides discrete control for pumps, motors, and actuators.
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Emergency Shutdown Systems (ESD): Activates critical safety relays in shutdown procedures.
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Oil & Gas Facilities: Controls solenoids and relays in pipelines and compressor stations.
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Chemical Processing Plants: Handles high-power discrete control for process equipment.
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Factory Automation: Integrates with control systems to drive production machinery relays.
Product Advantages
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High Reliability: Designed to meet the demanding standards sur GE Mark VI control systems.
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Robust Isolation: 1500 V isolation between control and field circuits ensures safety and noise immunitéy.
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Flexible Relay Outputs: 12 Form-C relay contacts support diverse field devices.
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Fast Response Time: <10 ms switching enables accurate real-time control.
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Diagnostic Capability: Integrated status LEDs simplify monitoring and troubleshooting.
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Industrial Durability: Built to perform in harsh conditions, including temperature extremes and vibration.
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Ease sur Integration: Seamlessly connects with GE Mark VI I/O modules and field wiring.
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Compact Design: Optimized footprint for panel space efficiency.
FAQ
-
How many relay output channels does the IS200SRLYH2A provide?
It provides 12 Form-C relay output channels for discrete control applications. -
What is the maximum contact rating for each relay?
Each relay is rated for 125 VAC or 30 VDC at 5 A. -
Does the board provide isolation between control and field circuits?
Yes, it surfers 1500 V isolation for enhanced safety and signal integrity. -
What is the operating coil voltage sur the relays?
The relays operate at 24 VDC nominal coil voltage. -
What is the typical response time for the relay outputs?
The relay switching response time is less than 10 milliseconds. -
Is the IS200SRLYH2A compatible with redundant Mark VI configurations?
Yes, it supports integration into simplex and redundant architectures. -
Are diagnostic indicators available on the board?
Yes, LED indicators display the status sur each relay output channel. -
What type sur field connectors are used?
The board uses screw terminal blocks for secure field wiring connections. -
Does the IS200SRLYH2A comply with industrial EMC standards?
Yes, it meets IEC/EN 61000-6-2 and 61000-6-4 EMC compliance requirements. -
Can this board be used for emergency shutdown applications?
Yes, the isolated and reliable relay outputs make it ideal for ESD systems.
Recommended related models (same series or with equivalent functions)
| model | describe | Main Features |
|---|---|---|
| IS200TRLYH1B | Trip relay output terminal board | High current trip relay output for ESD |
| IS200STCIH6A | Simplex contact input terminal board | 32-channel digital input interface |
| IS200STCIH2A | Contact input terminal board | Optically isolated discrete inputs |
| IS200TREGH1B | Trip relay module | High-speed relay output for turbine tripping |
| IS200STURH1A | Simplex Turbine Relay Board | Turbine start/stop control relay interface |
| IS200EROIH1A | Emergency relay output board | Redundant relay outputs for safety functions |
Recommended popular GE models
| model | describe | Main Applications |
|---|---|---|
| IS200STCIH8A | Contact input terminal board | High-density discrete input interface |
| IS200DSPXH1A | Digital signal processor control board | Core turbo control processing |
| IS200TRLYH1C | Trip relay output board | High-speed trip relay action |
| IS200VPRCH1B | Voltage stabilized power supply board | Generator excitation and voltage regulation |
| IS200TREGH2A | Trip emergency relay output board | Critical safety relay control |
| IS200STCIH3A | Touch input pad | Optically isolated discrete input channels |
Informations sur l'entreprise
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Add: Alishan Building, 2 Lvling Rd, District Siming, Xiamen, Fujian, Chine, 361006
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