Triconex 8310 Key features
Triple Modular Redundancy architecture provides uninterrupted power under fault conditions
Hot‑swappable design ensures module replacement without system downtime
Integrated diagnostics include PASS, FAULT, ALARM, TEMP, and BAT LOW indicators
High current output meets heavy-load demands for multiple Tricon modules
Robust isolation and over-temperature protection ensure reliable operation in harsh environments



Performance comparison
Parameter | 8310 | 8311 | 8312 |
Input Voltage | 120 VAC/VDC (85–140 VAC, 95–180 VDC) | 24 VDC (22–31 VDC) | 230 VAC (185–285 VAC) |
Output Power | 175 W at 60 °C | 175 W | 175 W |
Holdup Time | ≥20 ms | ≥2.8 ms | ≥20 ms |
Certification | SIL 3 / nuclear safety | SIL 3 approved | Not ATEX approved |
Summary:
8310 is the main high-density power module. The 8311 provides 24 VDC input for specific applications; 8312 supports 230 VAC input but is not ATEX-approved for hazardous environments.
Typical cooperation cases
Global Refinery Safety Racks
8310 modules ensure uninterrupted power to safety controllers, supporting hot-swap replacements during scheduled maintenance.
Nuclear Power Plant Control Systems
Certified for nuclear environments, the 8310 supplies redundant power with diagnostic alerts for PASS, FAULT, and TEMP.
Offshore Gas Platforms
Installed in marine-grade racks to support harsh environmental tolerance with robust isolation and over-temperature alarms.
Large-Scale Power Generation
Provides power to multiple TMR controllers and I/O modules in distributed control architectures, ensuring SIL 3 compliance and high availability.
