TRICONEX 8312 Redundant Power Supply Module for Tricon Safety Instrumented System (SIS)

Product Description

The TRICONEX 8312 is a high-reliability redundant power supply module engineered by TRICONEX (Schneider Electric) for Tricon safety instrumented systems (SIS). Designed for industrial environments requiring continuous operation, this hot-swappable module converts 230 VAC (185–285 VAC, 47–63 Hz) line power to stable 24 VDC output to power all modules in the Tricon chassis. It features built-in overvoltage/overcurrent/short-circuit protection, LED status indicators for health monitoring, and compatibility with TMR redundant configurations—ensuring uninterrupted power for critical emergency shutdown (ESD), fire & gas (F&G), and process safety systems in oil & gas, chemical, petrochemical, and power generation industries.

Key Functions

The 8312 power supply module delivers fault-tolerant, stable power conversion and distribution for Tricon SIS. Key functions include: 230 VAC input (185–285 VAC, 47–63 Hz) with 2.5 A time-delay fuse protection; 24 VDC output for Tricon chassis modules; minimum 20 ms output hold time during power dips; hot-swappable design for online maintenance without system shutdown; built-in diagnostics with LED indicators for power status, faults, and battery health; compatibility with redundant power configurations (dual 8312 modules) for automatic failover; and compliance with global industrial standards for electromagnetic compatibility (EMC) and safety.

Application Scenarios

The TRICONEX 8312 power supply module is deployed in safety-critical industrial applications requiring redundant, uninterrupted power for Tricon SIS. In offshore platforms and refineries, it powers ESD and F&G systems to ensure rapid response to abnormal conditions. For chemical and petrochemical plants, it supports reactor safety interlock systems and batch control processes, enabling coordinated safety actions and process stability. In power generation facilities (thermal, nuclear, wind), it links the Tricon turbine/generator protection system to plant monitoring systems, ensuring regulatory compliance and operational reliability. The module is also used in mining operations for hoist/conveyor safety system integration and water/wastewater treatment plants for chemical dosing safety system monitoring—all scenarios where reliable power and high availability are mandatory.

Technical Specifications

• Global Inventory Network: 121 shared inventories worldwide, enabling direct procurement from overseas warehouses—supporting faster delivery and reduced logistics costs.
• Pricing & After-sales: Competitive prices paired with reliable after-sales warranty services.
• Customer Coverage: Serving clients across regions including the United States, Germany, Japan, South Korea, United Kingdom, France, Italy, Canada, Brazil, India, Australia, Russia, Spain, Netherlands, Switzerland, Sweden, Belgium, Austria, and Turkey.
• Product Quality Assurance: All products are brand new and original. Spare parts include a 1-year warranty, and all items undergo pre-delivery testing and certification.
• Discount Policy:
• Multi-product orders qualify for custom discounts (contact us for details).
• We offer further price adjustments if you receive a lower quote for identical products from other suppliers, tailored to your budget.