Triconex PS8310 - Redundant 24V DC Power Supply Module for TriStation Safety Controller

Triconex PS8310 – Redundant 24V DC Power Supply Module for TriStation Safety Controller

In stock

Product Introduction:
The Triconex PS8310 is a redundant power supply module designed specifically for Triconex TriStation safety controllers. The “PS” stands for Power Supply, “8310” identifies the specific 24V DC output configuration with redundant operation. This module converts 120V AC or 240V AC plant power into clean, regulated 24V DC for the safety controller and its I/O modules. The PS8310 features true N+1 redundancy, meaning two power supplies operate in parallel, sharing the load equally. If one supply fails, the other instantly takes over the entire load with zero interruption. This is essential for safety systems, which must remain operational at all times to protect people and equipment.

Technical Specifications:
Board Type: Redundant Power Supply Module
Input Voltage: 120V AC or 240V AC (auto-ranging, 50/60Hz)
Output Voltage: 24V DC regulated
Output Current: 15 Amps continuous (30 Amps peak for redundancy)
Redundancy: N+1 redundant (dual supplies)
Efficiency: Greater than 88%
Ripple and Noise: Less than 30mV peak-to-peak
Protection: Over-voltage, under-voltage, over-current, short-circuit, over-temperature, and reverse polarity
Cooling: Dual internal fans with hot-swap capability and automatic failover
Form Factor: 6U Triconex Eurocard
Operating Temperature: 0 to 60 degrees Celsius
MTBF: Greater than 200,000 hours

Functional Features:
True N+1 Redundancy: Both supplies operate simultaneously; if one fails, the other carries 100% of the load without interruption.
Hot Swappable: Can be removed and replaced while the system is running, with the remaining supply carrying the full load.
Ultra-Clean Output: High-frequency switching with multi-stage filtering delivers ripple-free 24V DC for sensitive safety electronics.
Dual Fan Redundancy: Two fans with automatic failover; if one fails, the other maintains cooling.
Current Sharing: Both supplies share the load equally in normal operation, extending the life of both units.
Voltage Supervision: Continuously monitors output voltage and alarms if it drifts outside the 24V +/- 1% range.
Sequenced Startup: Controls the order of voltage rise during startup to prevent inrush current damage.
LED Indicators: Power good, fault, and redundancy status LEDs on the front panel.

Application Scenarios:
Primary Safety Power: Main power supply for Triconex 3008 and 3009 safety controller chassis in oil and gas platforms.
I/O Power Distribution: Powers all analog and digital I/O modules in the safety system from a single, highly reliable source.
Redundant Architecture: Deployed in pairs (A/B) so that a single power supply failure never causes a safety system shutdown.
UPS Integration: Works seamlessly with uninterruptible power supplies to provide clean power during plant blackouts.
Hazardous Areas: ATEX-rated versions available for installation in explosive atmospheres.