Foxboro I/A Series FPS400-24 P0922YU DIN Rail Mounted Power Supply Module

OVERVIEW:

The I/A Series® system DIN rail mounted power supplies provide 24 V dc to DIN rail mounted baseplates. The Model FPS400-24 is a 400 W power supply that is agency certified for use in Division 2 and Zone 2 applications.

Two different input voltage power supplies are offered as follows:

• 120/240 V ac or 125 V dc input (P0922YU)
• 24 V dc input (P0922YC).

Functional Specifications

Maximum Ratings:

• Output Voltage:
  • Factory set at 24.0 V dc

Input Specifications

• 120/240 V ac OR 125 V dc POWER SUPPLY (P0922YU):

  • Input Voltage Range:
    • 85 to 265 V ac or 108 to 145 V dc, 125 V dc nominal
  • Input Frequency Range:
    • 47 to 63 Hz
  • Input Current:
    • 5.6 A at 85 V ac input (RMS maximum)
    • 2.5 A at 230 V ac input (RMS maximum)
  • Efficiency (At Maximum Output Power):
    • 77% minimum at 85 V ac input
    • 85% typical at 120 V ac input
    • 92% typical at 230 V ac input
    • 90% typical at 240 V ac input
  • Inrush Current:
    • 20 A at 110 V ac (peak at cold start)
    • 40 A at 220 V ac (peak at cold start)
  • Input Power:
    • 453 W typical at 120 V ac, 50/60Hz
    • 439 W typical at 230 V ac, 60 Hz
    • 441 W typical at 230 V ac, 50 Hz

• 24 V dc POWER SUPPLY (P0922YC):

  • Input Voltage Range:
    • 18 to 35 V dc, 24 V dc nominal
  • Input Current:
    • 19.5 A at 24 V dc input
  • Efficiency (At Maximum Output Power):
    • 85% typical at 24 V dc input
  • Input Power:
    • 468 W at 24 V dc input typical

Output Specifications

• Output Voltage:
  • 24.0 V dc, ±0.2 V dc nominal factory setting
• Voltage Line Regulation:
  • 2.0% of Vout
• Voltage Load Regulation:
  • 2.0% of Vout
• Ripple and Noise at 20 MHz:
  • 100 mV (peak-to-peak), 10 mV (RMS maximum)
• Temperature Coefficient:
  • 0.025% per °C
• Startup Time (Soft-Start):
  • 3 s typical at 110 V ac input or 24 V dc, 5 s maximum
• Load Transient Response (50 to 100% Load Change):
  • Recovery to within regulation limits within 50 ms. Maximum output voltage excursion less than 5%

Protection Features

• Over Current Protection:
  • Current limiting to 110% of maximum at the rated 25°C load
• Overvoltage Protection:
  • Factory set at 28.0 V dc for DIN rail FBM/FCM/FCP applications
• Fusing (Non-User Accessible):
  • 10 A slow-blow 250 V ac/V dc internal fuse
• Isolation Voltages:
  • 3000 V ac input to output
  • 500 V ac output to chassis ground
  • 1500 V ac input to chassis ground