The Triconex 3700A is a power supply module designed for use in the Triconex Tricon and Trident safety systems. It provides reliable and redundant power to ensure the continuous operation of critical safety systems. Below are the typical technical parameters and features of the Triconex 3700A power supply module:

Key Technical Parameters:

1. Input Voltage:
   • Nominal Input Voltage: 120/230V AC (auto-ranging)
   • Input Voltage Range: 85–264V AC or 88–300V DC
   • Frequency Range: 47–63 Hz (for AC input)
2. Output Voltage:
   • Output Voltage: 5V DC and 24V DC (dual outputs)
   • Output Power: Typically 100W (exact power rating may vary)
3. Redundancy:
   • Supports redundant power supply configurations for high availability.
   • Designed for use in TMR (Triple Modular Redundant) systems.
4. Efficiency:
   • High efficiency, typically > 85%.
5. Operating Temperature:
   • Operating Temperature Range: 0°C to 60°C (32°F to 140°F)
   • Storage Temperature Range: -40°C to 85°C (-40°F to 185°F)
6. Cooling:
   • Convection-cooled design (no fans required).
7. Certifications and Compliance:
   • Compliant with international standards such as IEC 61508 (functional safety) and IEC 61131-2 (industrial environments).
   • Meets CE, UL, and ATEX standards for safety and environmental compliance.
8. Isolation:
   • Provides electrical isolation between input and output for safety and noise reduction.
9. MTBF (Mean Time Between Failures):
   • High reliability with an MTBF typically exceeding 500,000 hours.
10. Physical Dimensions:
    • Compact design for easy installation in Triconex racks.
    • Dimensions: Approximately 3.94 x 7.09 x 9.65 inches (100 x 180 x 245 mm).
11. Weight:
    • Typically around 2.5 kg (5.5 lbs).
12. Protection Features:
    • Overvoltage protection.
    • Overcurrent protection.
    • Short-circuit protection.