Product Overview
The TRICONEX 9771-210 is a redundant power supply module designed for Triconex Tricon v11 safety instrumented systems (SIS). It provides critical power distribution and fault tolerance for mission-critical industrial processes.
Product Specifications
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Model: 9771-210
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Manufacturer: TRICONEX (Schneider Electric)
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Type: Redundant Power Supply Module
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Input Voltage: 100-240V AC (50/60 Hz) ±15%
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Output Voltage: 5V DC (30A), 24V DC (5A)
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Efficiency: 92% @ Full Load
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Redundancy: Dual Active/Hot Standby
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Isolation Voltage: 1500V AC (Input to Output)
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Operating Temperature: -40°C to +70°C
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Certifications: IEC 61508 SIL 3, ATEX, UL Class I Div 2
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MTBF: 500,000 Hours
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Dimensions: 200 x 130 x 60 mm (H x W x D)
Series
The TRICONEX 9771-210 belongs to the Triconex safety platform, which is part of Schneider Electric’s suite of safety solutions.
Features
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Redundant Power Architecture: Parallel power conversion with isolated OR-ing diodes eliminates single points of failure.
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Advanced Diagnostics: Real-time reporting of output ripple (<50mV p-p) and current derating alerts.
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Safety Compliance: Meets NFPA 85 boiler safety standards and API 670 machinery protection requirements.
Function and Role
The module ensures continuous operation in high-risk environments by integrating dual AC/DC power inputs with automatic load balancing. It supports hot-swappable replacement without interrupting system operations.
Applications
The TRICONEX 9771-210 is widely used in:
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Offshore drilling platforms for emergency shutdown (ESD) systems.
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LNG terminals for fire and gas detection systems.
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Turbine overspeed protection in power generation.
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Burner management systems for furnace safety.
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Pipeline leak detection and isolation.
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Reactor cooling pump control in chemical plants.
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Railway signaling system backups.
Application Fields
It is ideal for industries such as oil and gas, chemical processing, power generation, and nuclear plants. Its rugged design is suitable for harsh environments like Arctic oil fields and coastal refineries
TRICONEX 9771-210
TRICONEX 9771-210
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