The 8306A Power Supply Module from Triconex is a robust, high‑reliability power unit designed specifically forTriple Modular Redundant (TMR) safety systems. It delivers stable, conditioned power to Tricon processor modules, communication modules, and I/O cards, ensuring uninterrupted operation in SIL3‑rated industrial environments.
Technical Specifications
Parameter
Description
Model Number
8306A
Product Type
Power Supply Module
System Architecture
Triple Modular Redundant (TMR)
Function
Provides regulated power to Tricon system modules
Redundancy
Supports parallel redundant power configurations
Protection
Internal overload, thermal, and fault protection
Compatibility
Tricon main chassis and expansion chassis
Typical Use
CPU, I/O, communication module power distribution
Module Weight
Approx 5 kg
Shipping Weight
Approx. 5–6 kg
Application Scenarios
The 8306A is ideal for:
High‑availability TMR safety systems
Emergency shutdown (ESD) and burner management systems
Petrochemical and refinery control networks
Power generation and turbine protection systems
Any SIL3‑certified architecture requiring redundant power integrity
FAQ
Q: Can the 8306A operate in redundant pairs Yes. Triconex power supplies are designed for parallel redundancy to ensure continuous operation.
Q: Does the module support hot‑swapping Yes. Power supply modules can typically be replaced online without shutting down the TMR system.
Q: What does this module power It provides regulated power to all installed Tricon CPU, I/O, and communication modules.
