Siemens SIMATIC S7-1500 CPU 1515-2 PN Standard CPU 500 KB Program Memory 3 MB Data Memory 2 PROFINET Interfaces

The Siemens SIMATIC S7-1500 CPU 1515-2 PN is a high-performance standard CPU designed for demanding automation tasks. With 500 KB program memory and 3 MB data memory, it offers fast processing with a bit operation time of 10 ns. Equipped with two PROFINET interfaces (one IRT with 2-port switch, one RT), it enables flexible and real-time communication. The integrated display provides quick diagnostics and status information. Ideal for use in TIA Portal engineering, it supports OPC UA, web server, and S7 communication. Security features include know-how protection, copy protection, and access protection. The CPU requires a SIMATIC Memory Card (not included) and operates on 24 V DC backplane power.

Advantages

High processing speed with 10 ns bit operation time; dual PROFINET interfaces for flexible networking; integrated display for easy diagnostics; comprehensive security features; supports OPC UA for open communication.

Suitable for

• Industrial automation and control systems
• Manufacturing and process industries
• Machine building and plant engineering
• Applications requiring real-time PROFINET communication

Key specifications

• CPU Type: Standard CPU
• Program Memory: 500 KB
• Data Memory: 3 MB
• Bit Operation Time: 10 ns
• PROFINET Interfaces: 2 (1x IRT with 2-port switch, 1x RT)
• Integrated Display: Yes
• Memory Card Requirement: SIMATIC Memory Card (required, not included)
• Power Supply (Backplane): 24 V DC
• Max. PROFINET IO Devices: 128
• Max. Connectable Modules: 32
• Communication Protocols: PROFINET, OPC UA, Web Server, S7 Communication
• Operating Temperature (Horizontal): 0 to 60 °C
• Programming Software: TIA Portal
• Security Features: Know-how protection, Copy protection, Access protection

Recommendations

For optimal performance, use a compatible SIMATIC Memory Card (e.g., 6ES7954-8LE03-0AA0) and program with TIA Portal. Ensure proper 24 V DC power supply and adequate ventilation.