Siemens 6ES7515-2AM01-0AB0 CPU 1515-2 PN

The Siemens 6ES7515-2AM01-0AB0 serves as a mid-range CPU for the SIMATIC S7-1500 controller family. This processor handles demanding automation tasks with substantial program and data memory. The unit includes two PROFINET interfaces for flexible network integration and high-speed communication.

Technical Specifications

Parameter	Specification
Product Type	CPU module (mid-range)
Model	CPU 1515-2 PN
Program Memory	1 MB (integrated)
Data Memory	5 MB (integrated)
Processing Time (bit)	60 ns (typical)
Processing Time (word)	120 ns (typical)
Processing Time (float)	300 ns (typical)
PROFINET Ports	2 x RJ45 (10/100/1000 Mbps)
PROFINET Support	RT, IRT, MRP, S2 redundancy
Web Server	Integrated (diagnostics, visualization)
Trace Function	Integrated (4 channels)
Dimensions (W x H x D)	100 x 150 x 75 mm
Weight	0.18 kg
Internal Components	1 x CPU core, 2 x Ethernet controllers, 1 x power management IC
Work Memory (RAM)	1 MB (program), 5 MB (data)
Retentive Memory	4 KB (permanent)
Load Memory	256 MB (internal Flash)
Energy Storage	SuperCap (100 hours, real-time clock)
Power Supply	24V DC (19.2V – 28.8V)
Power Consumption	6W (typical)
Operating Temperature	0°C to +60°C
Storage Temperature	-40°C to +85°C
Protection Class	IP20
Mounting	DIN rail (35mm)
Approvals	CE, UL, CSA, ATEX (Zone 2), IECEx

High-Performance Processing for Mid-Range Applications

The Siemens 6ES7515-2AM01-0AB0 executes bit operations in just 60 ns for rapid logic processing. This speed suits applications requiring fast response times and high throughput. The CPU handles word operations in 120 ns for efficient data handling. Floating-point calculations complete in 300 ns for complex control algorithms.

Substantial Memory for Complex Programs

Program memory of 1 MB accommodates extensive user code and function blocks. Data memory of 5 MB stores variables, arrays, and structured data types. The load memory of 256 MB holds firmware updates and project archives. Retentive memory of 4 KB preserves critical values during power cycles.

Dual PROFINET Interfaces for Network Redundancy

Two independent PROFINET ports support cable redundancy and network segmentation. The CPU supports RT and IRT communication for real-time control. MRP (Media Redundancy Protocol) ensures network availability during cable faults. S2 redundancy provides system-level failover for critical applications.

Integrated Web Server and Trace Function

The built-in web server allows remote diagnostics and visualization via standard browsers. Users can monitor CPU status, diagnostic buffers, and process variables online. The integrated trace function captures signal changes with 4 channels. This trace capability simplifies debugging and performance optimization.

Compact Design with Energy-Efficient Operation

The CPU measures 100 x 150 x 75 mm and weighs only 0.18 kg for space-saving installation. A SuperCap provides 100 hours of real-time clock backup during power outages. The module draws only 6W for low heat generation and energy efficiency. The unit operates reliably from 0°C to +60°C ambient temperatures.

Flexible System Integration

Users can expand the S7-1500 system with additional I/O modules as required. The CPU supports up to 32 modules for distributed control architectures. PROFINET connects to HMI panels, drives, and third-party devices seamlessly. The module carries international approvals for global deployment.