6ES7407-0KA01-0AA0 | Siemens | Power Supply

Description

The 6ES7407-0KA01-0AA0 is a Power Supply (PS 407) designed for the Siemens SIMATIC S7-400 series.This model is equipped with short-circuit protection and can accommodate up to two slots in the hardware configuration.

Specifications

• Manufacturer: Siemens
• Model: 6ES7407-0KA01-0AA0
• Product Type: Power Supply (PS 407)
• Input Voltage:
  • DC: 110V (rated), 88V to 300V (permissible range)
  • AC: 120V or 230V (rated), 85V to 264V (permissible range)
• Rated Frequency: 50 Hz / 60 Hz (permissible range: 47 Hz to 63 Hz)
• Mains Buffering: Yes, according to NAMUR recommendation
• Backup Battery: Optional, 2x lithium AA, 3.6V / 1.9Ah

Power and Current

• Input Current:
  • 110V DC: 1.2A
  • 230V DC: 0.6A
  • 120V AC: 1.2A
  • 230V AC: 0.6A
• Inrush Current: Max. 18A
• Output Voltage:
  • 5V DC: 10A (for backplane bus)
  • 24V DC: 1A (idling-proof)
• Power Loss: 29.7W (typical)
• Active Power Input: 105W (typical)

Protection and Compliance

• Short-circuit Protection: Yes
• Potential Separation: Primary/secondary
• EMC Compliance:
  • Line harmonic distortion per IEC 61000-3-2, IEC 61000-3-3
• Degree of Protection: Protection class 1 with protective conductor
• FM Approval: Yes (up to 40°C, T4)

Dimensions and Weight

• Width: 50 mm
• Height: 290 mm
• Depth: 217 mm
• Weight: 1,360 g