GE Electric | IS200TRLYH1BHH | High-Density Relay Output Module
IS200TRLYH1BHH Product Overview
Functional Description:
The GE IS200TRLYH1BHH is a High-Density Relay Output Module for Mark VIe turbine control systems. It provides 16 configurable Form-C relay outputs to execute safety shutdowns, alarm signaling, and equipment interlocks in power generation and industrial applications.
Key Parameters & Specifications
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Parameter
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Specification
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|---|---|
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Part Number
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IS200TRLYH1BHH
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Series
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Mark VIe Speedtronic™ I/O Pack
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Function
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16-Channel Relay Output Module
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Relay Type
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16x Form-C (SPDT)
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|
Contact Rating
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5A @ 30V DC / 2A @ 250V AC (resistive)
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Isolation
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1500V AC (channel-to-logic)
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Operate Time
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<10 ms
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Safety Rating
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SIL 2 (IEC 61508)
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Communication
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VDI Bus (to controller)
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Power Supply
|
+24V DC ±10%, 0.8A (via backplane)
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|
Operating Temp.
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-40°C to +85°C (H variant)
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Humidity
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0–95% non-condensing
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Mounting
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IS200/IS215 I/O Pack slot (VME-compatible)
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Certifications
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UL 508, CE, IEC 61000-6-2 (EMC)
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Product Series
- Part of Mark VIe I/O Pack Series (compatible with ,, racks).
Key Features
- LED Per Channel: Green (energized), Red (fault)
- Hot-Swappable Design: Tool-less replacement during operation
- Arc Suppression: Built-in RC snubbers for inductive loads
- Redundancy Support: Parallel operation with IS200TRLYH1BCH
- Mechanical Life: 10 million operations
- Transient Protection: 4kV surge immunity (ANSI C37.90)
Functions & Roles
- Safety Shutdown: Trip solenoids/valves upon fault detection
- Alarm Signaling: Activate horns/lights for critical events
- Equipment Interlocking: Sequence motors/pumps per safety logic
- Load Shedding: Disconnect non-critical loads during under-frequency
- Backup Control: Manual override via local pushbuttons
Applications & Use Cases
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Industry
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Application
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|---|---|
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Power Plants
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Turbine lube oil pump control
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Oil & Gas
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Compressor emergency shutdown (ESD)
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Water Treatment
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Pump station fault isolation
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|
Manufacturing
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Conveyor system safety interlocks
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Mining
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Ventilation fan control
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Documentation & Compatibility
- Manual: GEH-6850 Vol. II (Mark VIe I/O Systems)
| Software | Firmware | Controller Compatibility |
|————————|———————-|——————————|
| ToolboxST™ | MKVIe V05.03+ | IS215ACLEH1A (Mark VIe ) |
| Cimplicity™ | FPGA Rev 1.4+ | IS200ERPDH1A (Mark VIe) | - Replacement Modules:
- IS200TRLYH1BCH (Standard temp: -40°C to +70°C)
- IS215TRLYH1B (Mark VIeS compatible)
Critical Notes:
- Derating Required: Reduce current to 50% for inductive loads (e.g., solenoids)
- Voltage Limits: Never exceed 30V DC / 250V AC (contact welding risk)
- Fusing: External 5A fast-blow fuses mandatory per relay
- Simultaneous Switching: Max 8 relays activated in same cycle
- Obsolescence: Not compatible with Mark VIeS; upgrade to IS215TRLYH1B
- Wiring: Use 16 AWG shielded cable (max 50m run)
Maintenance Interval: 5 years/100k operations (per GEK-110889).
Warning: Do not use for SIL 3 functions (requires TMR module IS230TNRLH1B).
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