GE IS200TRLYH1BGF Relay Output Board Mark VI

Advanced Relay Control with Comprehensive Fault Detection

General Electric designed the IS200TRLYH1BGF for reliable industrial control. This Relay Output Board operates within Mark VI Speedtronic systems. It provides versatile relay outputs with advanced monitoring for turbine control applications.

Core Technical Specifications

• Manufacturer & Model: General Electric IS200TRLYH1BGF
• Product Type: Relay Output Board
• Series: Mark VI Speedtronic System
• Dimensions: 17.8 × 33.02 cm (7.0 × 13.0 inches)
• Operating Temperature: -30°C to +65°C
• Rating Temperature: 0°C to 60°C
• Manufacturing Origin: United States

Relay Configuration & Features

• Twelve plug-in magnetic relays for flexible control
• Relays 1-6: Jumper-configurable as dry contacts or solenoid drivers
• Relays 7-11: Unpowered isolated Form-C contacts
• Relay 12: Isolated Form-C for special applications
• Form-C contact configuration for reliable switching
• Enhanced control flexibility for various industrial settings

Power Source Options

• Standard 125 V DC or 115/230 V AC power sources
• Optional 24 V DC source for specific applications
• Individual jumper-selectable fuses for each circuit
• Onboard suppression for electrical protection
• Enhanced safety features for reliable operation
• Multiple voltage compatibility for diverse equipment

System Integration & Control

• Controlled by VCCC, VCRC, or VGEN boards in Mark VI systems
• Cables with molded plugs connect to VME rack
• Simplex Configuration: JA1 connector for single connection
• TMR Configuration: JR1, JS1, JT1 connectors for redundancy
• Seamless integration into existing control systems
• Compatible with wide range of industrial equipment

Advanced Fault Detection

• Solenoid Excitation: Detects loss of relay solenoid excitation current
• Coil Current Monitoring: Compares actual vs. commanded coil current
• Communication Loss: Detects unplugged cables or lost communication
• Triggers alarms for prompt operator notification
• De-energizes relays as safety measure during faults
• Maintains system integrity and reliability

Physical Board Components

• Two long black terminal blocks with 24 terminals each
• Terminals numbered 1 to 48 for easy identification
• Series of gray/black relays in vertical line arrangement
• Transparent plastic covers on relays for visual inspection
• Six black transistors on top half of board
• Red Metal Oxide Varistors (MOV) paired with transistors

Additional Hardware Features

• Additional MOV at lower left corner for extra protection
• Multiple integrated circuits throughout board
• Six solid blue capacitors arranged in line
• Silver metal terminals for reliable connections
• Conformal PCB coating for environmental protection
• Group 1 Mark VI Series product grouping

Installation & Setup

• Streamlined installation for easy system integration
• Requires minimal modifications or adjustments
• Cables with molded plugs simplify connections
• Clear terminal numbering for proper wiring
• Easy access to relays and components for maintenance
• Comprehensive documentation for installation guidance

Reliability & Performance

• Designed for longevity in demanding environments
• Consistent performance under various conditions
• Advanced fault detection ensures system safety
• Robust construction for industrial applications
• Three revision history with backwards compatibility
• First two revisions maintain compatibility

Product Availability

• Current Status: In stock for immediate shipment
• New and original General Electric component
• Part of legacy Mark VI Turbine Control System
• Manufacturer-discontinued but maintained in inventory
• Complete with all necessary hardware
• Ready for integration into control systems

Application Areas

• Turbine control system relay interfaces
• Industrial automation relay outputs
• Equipment control and switching applications
• Safety system relay interfaces
• Process control relay outputs
• Critical infrastructure control systems

Shipping & Delivery

• Fast shipping via FedEx, UPS, and DHL services
• Orders typically ship within 24 business hours
• International shipping available worldwide
• Complete tracking information provided
• Professional packaging ensures board protection

Frequently Asked Questions (FAQ)

How many relays does this board provide?

• The IS200TRLYH1BGF provides 12 plug-in magnetic relays with various configuration options.

What fault detection features are included?

• Includes detection for solenoid excitation loss, coil current discrepancies, and communication failures with safety responses.

How is the board configured for different systems?

• Uses JA1 connector for simplex systems and JR1, JS1, JT1 connectors for TMR redundant configurations.

What power options are available?

• Supports 125 V DC, 115/230 V AC, and optional 24 V DC power sources with individual fuses.

How are relays 1-6 configured?

• Relays 1-6 can be jumper-configured as dry Form-C contacts or as drivers for external solenoids.

What happens during communication loss?

• The board detects communication failures and de-energizes relays as a safety measure to prevent hazards.