6ES7407-0KA02-0AA0 Power Supply Module Siemens

Siemens 6ES7407-0KA02-0AA0 PS407 Power Supply - 10A Backplane Power

Technical Specifications

• Brand: Siemens | Model: 6ES7407-0KA02-0AA0
• Output Voltage: 5V DC and 24V DC dual output
• Output Current: 10A at 5V DC for backplane bus
• 24V Output: 1A maximum current capacity
• Input Voltage: 120/230V AC/DC wide range input
• Power Rating: 95W active power input
• Power Loss: 20W typical heat dissipation
• Slot Requirement: 2 slots in SIMATIC rack

Input Characteristics

• AC Voltage: 120V AC and 230V AC compatible
• DC Voltage: 120V DC and 230V DC supported
• Frequency Range: 47Hz to 63Hz operating range
• Input Current: 0.9A at 120V AC, 0.5A at 230V AC
• Inrush Current: 63A maximum surge current
• Leakage Current: 5mA maximum safety limit
• Line Buffering: 20ms energy storage during failure

Protection & Safety

• Short-Circuit Protection: Built-in output protection
• Isolation: Primary/Secondary potential separation
• Overvoltage Category: Category II rating
• Protection Class: Class I with protective conductor
• EMC Compliance: Meets IEC 61000-3-2/3 standards
• Backup Battery: Optional AA lithium battery support

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