Siemens A5E30947477-H3 PCU50 Power Supply A5E30947477H3

Description:

The Siemens A5E30947477-H3 PCU50 power supply is used in SINUMERIK CNC control systems and industrial automation power distribution. Commonly installed in CNC machines, machine tools, and Siemens PCU50 operator panels. Maintenance teams, OEMs, and system integrators use this part for replacement, retrofit, and reliable power supply support in CNC systems.

Applications:

The Siemens A5E30947477-H3 is used in industrial automation systems to provide stable multi-voltage DC power for industrial PCs and HMI systems. It is widely deployed in CNC machines, production lines, and operator panels where continuous and reliable power is critical for system operation. The module supports industrial computing environments by ensuring consistent performance in demanding manufacturing conditions.

Technical Specifications:

• Manufacturer: Siemens
• Model / Part Number: A5E30947477-H3
• Product Type: PCU50 Power Supply Unit
• Input Voltage: 100–240 V AC
• Input Frequency: 50/60 Hz
• Output Voltage: 24 V DC
• Output Current: Approx. 5–10 A
• Output Power: Up to 240 W
• Compatibility: Siemens PCU50 / SINUMERIK systems
• Protection Features: Overload, short circuit, and overvoltage protection
• Cooling: Passive / fan-assisted cooling
• Mounting: Panel / integrated mounting
• Operating Temperature: 0°C to 50°C
• Protection Rating: IP20
• Application Type: CNC control system power supply

Common Replacements:

• Siemens A5E30947477-H2
• Siemens A5E30947477-H4
• Siemens 6EP1333-3BA00