Triconex 3000656-210-REVA - Redundant Power Supply Module for Tricon Safety Controller

Triconex 3000656-210-REVA – Redundant Power Supply Module for Tricon Safety Controller

In stock

Product Introduction:
The Triconex 3000656-210-REVA is a redundant power supply module for the Tricon safety controller. This board takes the raw DC power from the plant (typically 24V DC or 48V DC) and converts it into the precise, clean, and regulated voltages required by the Tricon processor and I/O modules. The “REVA” suffix indicates Revision A, the latest and most reliable version of this power supply. The “210” designation specifies a dual-output configuration with two independent power conversion channels. Like all Tricon components, this power supply is fully redundant: if one power conversion channel fails, the other takes over instantly with zero interruption to the safety system. The module also provides battery backup capability, ensuring the safety system remains operational during a plant blackout.

Technical Specifications:
Board Type: Redundant Power Supply Module
Revision: REVA (Revision A, latest)
Input Voltage: 24V DC or 48V DC (selectable via jumper)
Output Voltages: +5V DC at 10 Amps, +3.3V DC at 5 Amps, +24V DC at 2 Amps (for I/O)
Redundancy: Dual independent power conversion channels (N+1)
Battery Backup: Supports 24V DC battery backup for up to 4 hours (with sufficient battery bank)
Efficiency: Greater than 85%
Protection: Over-voltage, under-voltage, over-current, short-circuit, reverse polarity, and over-temperature
Isolation: 500V RMS input-to-output isolation
Power Consumption: Approximately 15 Watts (including losses)
Form Factor: Tricon I/O Carrier compatible module
Operating Temperature: 0 to 60 degrees Celsius
Fan: Dual internal fans with automatic failover

Functional Features:
Dual Redundant Converters: Two completely independent power conversion circuits ensure that a single component failure cannot shut down the safety system.
Battery Backup: Seamlessly switches to battery power during a plant blackout, allowing the safety system to execute a controlled shutdown or maintain safe state.
Sequenced Startup: Controls the order in which voltages come up during system startup, preventing inrush currents that could damage sensitive components.
Fan Redundancy: Dual cooling fans with automatic failover; if one fan fails, the other increases speed to compensate.
Per-Output Monitoring: Continuously monitors every output voltage and current, alarming if any parameter drifts outside acceptable limits.
Hot Swappable: Can be replaced while the system is running (in redundant configuration) without interrupting safety functions.
Reverse Polarity Protection: Built-in diode prevents damage if the DC input wires are accidentally reversed.