6ES7505-0RA00-0AB0 S7-1500 PS 60W 24/48/60V DC System Power Supply | Siemens

The Original New Siemens 6ES7505-0RA00-0AB0 SIMATIC S7-1500 PS 60W System Power Supply is a dedicated module designed to provide additional power to the S7-1500 backplane bus for distributed I/O modules and system expansion. It converts 24/48/60V DC input to regulated DC voltage for the backplane bus, ensuring stable and reliable operation of the automation system. Required when the CPU's integrated power supply is insufficient to support additional I/O modules, this module enables scalable system configurations and maintains consistent power delivery for the entire controller ecosystem.

Core Engineering Highlights:
60W infeed power to backplane bus | 24V/48V/60V DC wide‑range input (19.2–72V range) | 3A @ 24V / 1.5A @ 48V / 1.2A @ 60V input current | 12W power loss | 20ms mains buffering | Reverse polarity and short‑circuit protection | Reinforced isolation (230V AC) | IP20 protection | 70 x 147 x 129 mm | Approx. 600 g | –25°C to +60°C operating (horizontal) | TIA Portal V12 / STEP 7 V5.5 SP3 or higher

Key Features:

• Original New Siemens 6ES7505-0RA00-0AB0 module

• Wide‑range DC input: 24V, 48V, or 60V DC (19.2–72V permissible range; dynamic up to 75.5V)

• 60W infeed power to the S7-1500 backplane bus

• 20ms mains buffering time for reliable operation during voltage dips

• Reverse polarity protection and short‑circuit protection for enhanced safety

• Reinforced isolation (230V AC) between primary and secondary circuits

• Isolation tested at 2,500V DC for 2 seconds (routine test)

• Status indicator for easy monitoring of power supply condition

• EMI immunity according to IEC 61000‑4‑5 (±1kV symm., ±2kV asymm.) — no external protective circuit required

• DIN rail mounting for standard 35mm rails

• IP20 protection rating for control cabinet installation

• Compact form factor: 70mm width, 147mm height, 129mm depth

• Approx. 600g net weight

• Suitable for horizontal and vertical installation (derating applies)

• TÜV, CE, UL, CSA, ATEX, EAC, RoHS certified

• Active product lifecycle

Applications:

• Providing additional backplane power when the CPU's integrated power supply capacity is exceeded

• Powering S7-1500 systems with high I/O module counts and complex configurations

• Ensuring reliable system operation in demanding industrial automation environments

• Supporting ET 200MP distributed I/O systems

• Replacement or upgrade of existing S7-1500 system power supplies

Technical Specifications:

Supply Voltage:

Input Current:

Output:

Power & Loss:

Isolation & Protection:

Physical & Environmental:

System Compatibility:

• Siemens SIMATIC S7-1500 automation system

• ET 200MP distributed I/O system

• S7-1500 CPUs and I/O modules

• TIA Portal engineering framework (V12 or higher)

• STEP 7 V5.5 SP3 or higher

• 35mm DIN rail mounting

Typical System Architecture:
24V/48V/60V DC Power Source
↓
6ES7505-0RA00-0AB0 PS 60W System Power Supply
│
├── 60W Infeed Power → S7-1500 Backplane Bus
├── Status Indicator → Power Supply Monitoring
├── Short‑Circuit / Reverse Polarity Protection → System Safety
│
↓
S7-1500 CPU (e.g., CPU 1511-1 PN)
↓
ET 200MP / S7-1500 I/O Modules (Digital, Analog, Safety, Technology)
↓
TIA Portal Engineering (STEP 7 Professional)

Related Products:

• 6ES7505-0KA00-0AB0 – PS 25W 24V DC System Power Supply (lower power)

• 6ES7505-0RA00-0AB0 – PS 60W 24/48/60V DC System Power Supply (current model)

• 6ES7505-0RB00-0AB0 – PS 60W 24/48/60V DC HF (High Feature with diagnostics)

• 6ES7507-0RA00-0AB0 – PS 60W 120/230V AC/DC System Power Supply (AC version)

• 6ES7511-1AK02-0AB0 – CPU 1511-1 PN (recommended CPU for this power supply)

• 6ES7590-1AE80-0AA0 – S7-1500 mounting rail (required for installation)

• 6ES7590-5AA00-0AA0 – Shield connector set for S7-1500 modules

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