Siemens Simatic CPU S7-1500 1511-1 PN 150 KB 6ES75111AK020AB0

Siemens Simatic S7-1500 CPU Memory and Performance

 

The 1511-1 PN CPU provides 150 KB of memory for program and 1 MB for data, suitable for complex industrial applications. With an optional SIMATIC Memory Card up to 32 GB, it provides additional space to load and store data. Fast processing times, with 60 ns for bit operations and 96 ns for fixed-point operations, make this CPU suitable for handling processes that require speed and accuracy.

 

Connectivity and I/O Management

 

The built-in PROFINET interface, with 2-port switch, simplifies connection to industrial networks. The CPU supports up to 1,024 I/O modules and a maximum periphery addressing area of 32 KB for inputs and outputs, allowing high flexibility in managing connected devices. Up to 32 partial process units can be configured for optimized I/O management.

 

Data Protection and Operational Security

 

The CPU includes advanced protection through copy protection, block protection, and password access levels for display management. These features make the CPU secure for sensitive applications, enabling users to protect critical data and configuration parameters. The built-in 8-key display allows easy management and display of CPU status and diagnostic functions.

 

Advanced Communication and Diagnostic Features

 

With support for 32 PROFINET sessions, up to 10,000 recordable nodes and 50,000 accessible variables, the 1511-1 PN CPU offers high communication performance and advanced variable management. S7 diagnostic functions and program messages ensure effective system monitoring and allow up to 600 program messages to be displayed.

 

Features:

• Working memory: 150 KB for program and 1 MB for data
• PROFINET IRT interface with 2-port switch
• Processing times: 60 ns for bit operations
• Advanced protection with block protection and display password
• Requires SIMATIC memory card up to 32 GB
• Display: 3.45 cm diagonal, 8 control keys
• Power supply: 24 V DC (allowable range: 19.2 - 28.8 V)
• Current consumption: 0.7 A (nominal), max. 0.95 A
• Power supply in the backplane bus: 10 W
• Number of I/O modules supported: 1,024
• Operating temperature: -25 °C to 60 °C (horizontal)
• Dimensions: Width 35 mm, Height 147 mm, Depth 129 mm