Buy genuine Siemens 6ES75050RB000AB0 online for your automation system
The Siemens 6ES75050RB000AB0, also known as the SIMATIC S7-1500 PS 60W Power Supply System with HF Buffer Functionality, is a reliable and industrial-grade power supply designed specifically for the S7-1500 PLC backplane bus. This power supply module supports a wide input voltage range of 24, 48, or 60 V DC, ensuring robust operation under various conditions. Its high-frequency buffering capability enables the retention of CPU RAM, protecting critical data during power interruptions. Engineered for dependable performance, this module integrates seamlessly with STEP 7 TIA Portal from version V14 SP1 onward, offering ease of configuration and system compatibility. Ideal for advanced automation setups, it supports uninterrupted operation and precise control in demanding industrial environments.
Key Features of Siemens 6ES75050RB000AB0
- System power supply providing 60 W output power with HF buffer functionality
- Wide DC input voltage range: 24 V, 48 V, and 60 V with permissible range from 19.2 V to 72 V
- Supports backplane bus powering for the S7-1500 PLC system
- Enables CPU data retention on RAM during power outages with 20 ms energy buffering
- Integrated reverse polarity and short-circuit protection for enhanced safety
- Compatible and configurable via STEP 7 TIA Portal from V14 SP1
- Robust design suitable for industrial and marine certifications (NK / Nippon Kaiji Kyokai, CCS)
- Compact form factor for convenient system integration
Technical Specs of 6ES75050RB000AB0
Explore Siemens 6ES75050RB000AB0 technical data covering voltage, I/O, and communication to ensure system compatibility.
| Specification |
Details |
| Input Voltage (Rated) |
24 V / 48 V / 60 V DC |
| Input Voltage Range |
Static 19.2 V - 72 V DC (Dynamic 18.5 V - 75.5 V) |
| Rated Input Current |
3 A at 24 V DC |
| Output Power |
60 W |
| Buffer Time |
20 ms (mains buffering) |
| Protection |
Reverse polarity and short-circuit protection |
| Dimensions |
Approx. 129 mm depth, 6.26 in length, 4.65 in height |
Applications / Use Case
This Siemens 6ES75050RB000AB0 is commonly used in industrial automation worldwide to provide reliable power supply and buffer functionality for S7-1500 PLC systems. It is essential in production line systems, packaging, conveyor operations, and factory control panels where power stability and data retention during outages are critical. Its compatibility with advanced control software and rugged design make it perfect for motion control setups and process control applications requiring continuous operation without data loss.
Price & Availability
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