Technical data sheet for the Siemens SIMATIC S7-1500 CPU 1515-2 PN PLC controller.
The Siemens SIMATIC S7-1500 CPU 1515-2 PN is a central processing unit with 500 KB of work memory for program and 3 MB for data. It provides two PROFINET interfaces (IRT and RT) and supports a range of communication protocols, including IP, MODBUS, and OPC UA. The CPU operates from a 24 V DC supply (19.2‑28.8 V allowed) and includes built‑in protection features such as reverse polarity protection and mains buffering.
The device can host up to 1 SIMATIC memory card (up to 32 GB) and supports extensive I/O configurations, with up to 8 distributed I/O systems and 256 IO devices per interface. It offers motion‑control capabilities, PID controllers, and a variety of diagnostic and programming options, making it suitable for complex automation tasks.
| Power consumption (backplane) | 12 W |
|---|---|
| PROFINET interfaces | 2 |
| SIMATIC memory card slots | 1 |
| Dimensions (W × H × D) | 70 mm × 147 mm × 129 mm |
| Weight | ≈ 830 g |
It provides two PROFINET ports, each with an integrated Ethernet switch.
The module measures 70 mm wide, 147 mm high, and 129 mm deep.