I. Core Positioning

PM6301A is the core power supply module for the Tricon system rack, installed in the power slot of the main rack / expansion rack; it adopts a dual-redundancy design, operating in parallel with another PM6301A for hot standby, responsible for converting a wide range of input voltage (100–240VAC or 24–125VDC) into a stable 24VDC (±1%) for all rack loads, serving as the power lifeline for the uninterrupted operation of the SIS system.

II. Specifications (Official Standard Version)

1. Input (Wide Range Compatibility)

AC: 100–240VAC, 50/60Hz, ±10%

DC: 24–125VDC, ±10%

Input Current: Typical 2.5A@120VAC, 1.2A@240VAC

Surge Current: ≤15A (Cold Start)

2. Output (Stabilized Isolation)

Output Voltage: 24VDC (±1% Accuracy)

Output Current: 10A Continuous (Single Module), Redundant Parallel Can Be Expanded

Power: 240W Maximum

Efficiency: ≥95% (Full Load), Low Heat Generation

Isolation: Input - Output 1500VAC Isolation, Anti-Surge / Static Electricity

Ripple Noise: ≤50mVpp

3. Redundancy and Reliability

Architecture: Dual Module Redundancy (1+1), Hot Swap, No Disturbance Switching

Current Sharing: Active Current Sharing, Load Balance, Fault Automatic Switching

MTBF: ≥500,000 Hours (25℃)

Diagnosis: Overvoltage, Undervoltage, Overcurrent, Short Circuit, Over Temperature Real-time Self-Diagnosis

4. Protection Characteristics

Overvoltage: Output 28VDC Clamping, Input 265VAC Protection

Undervoltage: Input 85VAC/20VDC Alarm, 75VAC/18VDC Shutdown

Overcurrent: 12A Limiter, Short Circuit Protection, Automatic Recovery

Over Temperature: 85℃ Rating Reduction, 100℃ Shutdown, Temperature Drop Automatic Recovery

5. Electrical and Environmental

Power Consumption: Standby 15W, Full Load 25W

Operating Temperature: -40℃ ~ +70℃ (Wide Temperature, SIS Standard)

Storage Temperature: -55℃ ~ +85℃

Humidity: 5%–95%, No Condensation

Vibration: 10–150Hz, 0.1g Sinusoidal

Certifications: TÜV SIL3, CE, UL, CSA, ATEX/IECEx

6. Mechanical and Indicator Lights

Size: 267 × 166 × 50mm (Standard Tricon I/O Size)

Weight: Approximately 1.8kg

Installation: Rack Power Slot, Hot Swap

Indicator Lights:

PWR (Green): Output Normal

INPUT (Green): Input Valid

FAULT (Red): Fault / Alarm

REDUND (Yellow): Redundancy Synchronization